MOAB: Mesh Oriented datABase  (version 5.2.1)
pcomm_unit.cpp File Reference
#include "moab/ParallelComm.hpp"
#include "MBParallelConventions.h"
#include "MBTagConventions.hpp"
#include "moab/Core.hpp"
#include "moab/MeshTopoUtil.hpp"
#include "ReadParallel.hpp"
#include "moab/FileOptions.hpp"
#include "TestUtil.hpp"
#include <algorithm>
#include <vector>
#include <set>
#include <sstream>
+ Include dependency graph for pcomm_unit.cpp:

Go to the source code of this file.

Defines

#define MPI_COMM_WORLD   0
#define P   4
#define INDEXG(i, j, k)   ( (k)*NIJK[1] * NIJK[0] + (j)*NIJK[0] + ( i ) )
#define INDEXL(i, j, k)   ( ( (k)-ijkmin[p][2] ) * nijk[p][1] * nijk[p][0] + ( (j)-ijkmin[p][1] ) * nijk[p][0] + ( (i)-ijkmin[p][0] ) )

Functions

void test_pack_vertices ()
void test_pack_elements ()
void test_pack_higher_order ()
void test_pack_poly ()
void test_pack_sets_simple ()
void test_pack_set_contents ()
void test_pack_sets_of_sets ()
void test_pack_set_parent_child ()
void test_pack_tag_data_sparse ()
void test_pack_tag_data_dense ()
void test_pack_tag_data_default_value ()
void test_pack_bit_tag_data ()
void test_pack_variable_length_tag ()
void test_pack_tag_handle_data ()
void test_pack_shared_entities_2d ()
void test_pack_shared_entities_3d ()
void test_filter_pstatus ()
void test_new_pcomm_instance ()
int main (int argc, char *argv[])
void pack_unpack_noremoteh (Core &moab, Range &entities)
void pack_unpack_noremoteh (Core &moab)
void check_sizes (Interface &moab, int num_vtx, int num_edge, int num_tri, int num_quad, int num_polygon, int num_tet, int num_pyr, int num_wedge, int num_knife, int num_hex, int num_polyhedron)
void create_simple_grid (Interface &moab, unsigned x, unsigned y, unsigned z)
void create_simple_grid (Interface &moab, unsigned xyz=3)
ErrorCode create_patch (Interface *moab, Range &verts, Range &quads, unsigned int n, double *xyz, int *gids)
ErrorCode create_shared_grid_2d (ParallelComm **pc, Range *verts, Range *quads)
ErrorCode create_shared_grid_3d (ParallelComm **pc, Range *verts, Range *hexes)
ErrorCode get_entities (Interface *mb, std::vector< EntityHandle > &ent_verts, int verts_per_entity, int dim, Range &ents)

Variables

int rank = 0

Define Documentation

#define INDEXG (   i,
  j,
 
)    ( (k)*NIJK[1] * NIJK[0] + (j)*NIJK[0] + ( i ) )

Referenced by create_shared_grid_3d().

#define INDEXL (   i,
  j,
 
)    ( ( (k)-ijkmin[p][2] ) * nijk[p][1] * nijk[p][0] + ( (j)-ijkmin[p][1] ) * nijk[p][0] + ( (i)-ijkmin[p][0] ) )

Referenced by create_shared_grid_3d().

#define P   4

Referenced by create_shared_grid_3d().


Function Documentation

void check_sizes ( Interface &  moab,
int  num_vtx,
int  num_edge,
int  num_tri,
int  num_quad,
int  num_polygon,
int  num_tet,
int  num_pyr,
int  num_wedge,
int  num_knife,
int  num_hex,
int  num_polyhedron 
)

Definition at line 140 of file pcomm_unit.cpp.

References CHECK_EQUAL, CHECK_ERR, MBEDGE, MBHEX, MBKNIFE, MBPOLYGON, MBPOLYHEDRON, MBPRISM, MBPYRAMID, MBQUAD, MBTET, MBTRI, and MBVERTEX.

Referenced by test_pack_elements(), test_pack_higher_order(), and test_pack_poly().

{
    int count;
    ErrorCode rval;

    rval = moab.get_number_entities_by_type( 0, MBVERTEX, count );CHECK_ERR( rval );
    CHECK_EQUAL( num_vtx, count );

    rval = moab.get_number_entities_by_type( 0, MBEDGE, count );CHECK_ERR( rval );
    CHECK_EQUAL( num_edge, count );

    rval = moab.get_number_entities_by_type( 0, MBTRI, count );CHECK_ERR( rval );
    CHECK_EQUAL( num_tri, count );

    rval = moab.get_number_entities_by_type( 0, MBQUAD, count );CHECK_ERR( rval );
    CHECK_EQUAL( num_quad, count );

    rval = moab.get_number_entities_by_type( 0, MBPOLYGON, count );CHECK_ERR( rval );
    CHECK_EQUAL( num_polygon, count );

    rval = moab.get_number_entities_by_type( 0, MBTET, count );CHECK_ERR( rval );
    CHECK_EQUAL( num_tet, count );

    rval = moab.get_number_entities_by_type( 0, MBPYRAMID, count );CHECK_ERR( rval );
    CHECK_EQUAL( num_pyr, count );

    rval = moab.get_number_entities_by_type( 0, MBPRISM, count );CHECK_ERR( rval );
    CHECK_EQUAL( num_wedge, count );

    rval = moab.get_number_entities_by_type( 0, MBKNIFE, count );CHECK_ERR( rval );
    CHECK_EQUAL( num_knife, count );

    rval = moab.get_number_entities_by_type( 0, MBHEX, count );CHECK_ERR( rval );
    CHECK_EQUAL( num_hex, count );

    rval = moab.get_number_entities_by_type( 0, MBPOLYHEDRON, count );CHECK_ERR( rval );
    CHECK_EQUAL( num_polyhedron, count );
}
ErrorCode create_patch ( Interface *  moab,
Range verts,
Range quads,
unsigned int  n,
double *  xyz,
int *  gids 
)

Definition at line 215 of file pcomm_unit.cpp.

References moab::Range::insert(), MB_SUCCESS, and MBQUAD.

Referenced by create_shared_grid_2d().

{
    // create vertices/quads in square array
    ErrorCode result = moab->create_vertices( xyz, n * n, verts );
    if( MB_SUCCESS != result ) return result;
    std::vector< EntityHandle > connect;
    for( unsigned int j = 0; j < n - 1; j++ )
    {
        for( unsigned int i = 0; i < n - 1; i++ )
        {
            connect.push_back( verts[n * j + i] );
            connect.push_back( verts[n * j + i + 1] );
            connect.push_back( verts[n * ( j + 1 ) + i + 1] );
            connect.push_back( verts[n * ( j + 1 ) + i] );
        }
    }

    unsigned int nquads = ( n - 1 ) * ( n - 1 );
    for( unsigned int i = 0; i < nquads; i++ )
    {
        EntityHandle dum_quad;
        result = moab->create_element( MBQUAD, &connect[4 * i], 4, dum_quad );
        if( MB_SUCCESS != result ) return result;
        quads.insert( dum_quad );
    }

    // global ids
    Tag gid_tag = moab->globalId_tag();
    result      = moab->tag_set_data( gid_tag, verts, gids );
    if( MB_SUCCESS != result ) return result;

    return result;
}
ErrorCode create_shared_grid_2d ( ParallelComm **  pc,
Range verts,
Range quads 
)

Definition at line 249 of file pcomm_unit.cpp.

References CHECK_ERR, create_patch(), and moab::ParallelComm::resolve_shared_ents().

Referenced by test_pack_shared_entities_2d().

{
    //
    //        P2______
    //         /__/__/ /|P1
    //    y:  /__/__/ /||
    //     1  _____   ||/     _____  1
    //       |  |  |  |/|-1  |  |  |
    //    .5 |__|__|  ||/    |__|__| .5
    //       |P0|  |  |/-.5  |P3|  |
    //     0 |__|__| z:0     |__|__| 0
    //    x:-1 -.5  0       0  .5  1
    //
    // nodes:   P2
    //            18 16 14      P1
    //          17 15 13      14
    //         6  7  8     13 12
    //                   8 11 10
    //       6  7  8     5  9      8  23 24 P3
    //       3  4  5     2         5  21 22
    //   P0  0  1  2               2  19 20

    int gids[] = {
        0, 1,  2,  3,  4,  5,  6,  7,  8,   // P0
        2, 9,  10, 5,  11, 12, 8,  13, 14,  // P1
        6, 7,  8,  17, 15, 13, 18, 16, 14,  // P2
        2, 19, 20, 5,  21, 22, 8,  23, 24   // P3
    };
    double xyz[] = {
        -1.0, 0.0, 0.0,  -0.5, 0.0, 0.0,  0.0,  0.0, 0.0,  -1.0, 0.5, 0.0,  -0.5, 0.5, 0.0,  0.0, 0.5, 0.0,
        -1.0, 1.0, 0.0,  -0.5, 1.0, 0.0,  0.0,  1.0, 0.0,                                                     // n0-8
        0.0,  0.0, -0.5, 0.0,  0.0, -1.0, 0.0,  0.5, -0.5, 0.0,  0.5, -1.0, 0.0,  1.0, -0.5, 0.0, 1.0, -1.0,  // n9-14
        -0.5, 1.0, -0.5, -0.5, 1.0, -1.0, -1.0, 1.0, -0.5, -1.0, 1.0, -1.0,                                   // n15-18
        0.5,  0.0, 0.0,  1.0,  0.0, 0.0,  0.5,  0.5, 0.0,  1.0,  0.5, 0.0,  0.5,  1.0, 0.0,  1.0, 1.0, 0.0,   // n19-24
    };
    double xyztmp[27];

    // create the test mesh above
    for( unsigned int i = 0; i < 4; i++ )
    {
        for( unsigned int j = 0; j < 9; j++ )
        {
            xyztmp[3 * j]     = xyz[3 * gids[9 * i + j]];
            xyztmp[3 * j + 1] = xyz[3 * gids[9 * i + j] + 1];
            xyztmp[3 * j + 2] = xyz[3 * gids[9 * i + j] + 2];
        }

        create_patch( pc[i]->get_moab(), verts[i], quads[i], 3, xyztmp, &gids[9 * i] );
    }

    ErrorCode rval = ParallelComm::resolve_shared_ents( pc, 4, 0, 2 );CHECK_ERR( rval );

    return rval;
}
ErrorCode create_shared_grid_3d ( ParallelComm **  pc,
Range verts,
Range hexes 
)

Definition at line 304 of file pcomm_unit.cpp.

References CHECK_ERR, fname, moab::ParallelComm::get_moab(), INDEXG, INDEXL, moab::Range::insert(), MB_SUCCESS, MBHEX, P, rank, and moab::ParallelComm::resolve_shared_ents().

Referenced by test_pack_shared_entities_3d().

{
    //
    //   4 _____   _____
    //    |  |  | |  |  |
    //   3|__|__| |__|__|          GIDS               HANDLES
    //    |P1|  | |P2|  |
    //    |__|__| |__|__|   20 21 22   22 23 24      7  8  9    7  8  9
    //    2 ___________     15 16 17   17 18 19      4  5  6    4  5  6
    //     |  |  |  |  |    10 11 12   12 13 14      1  2  3    1  2  3
    // /  1|__|__|__|__|
    // |   |  |P0|  |  |     10 11 12 13 14           10 11 12 13 14
    // J  0|__|__|__|__|      5  6  7  8  9            5  6  7  8  9
    // I-> 0  1  2  3  4      0  1  2  3  4            0  1  2  3  4
    //
    //  P3 - k = 2..4

    // create structured meshes
    // ijkmin[p][ijk], ijkmax[p][ijk]
#define P 4
    int ijkmin[P][3] = { { 0, 0, 0 }, { 0, 2, 0 }, { 2, 2, 0 }, { 0, 0, 2 } };
    int ijkmax[P][3] = { { 4, 2, 2 }, { 2, 4, 2 }, { 4, 4, 2 }, { 4, 4, 4 } };

    int nijk[P][3];
    int NIJK[3] = { 0, 0, 0 };
#define INDEXG( i, j, k ) ( (k)*NIJK[1] * NIJK[0] + (j)*NIJK[0] + ( i ) )
#define INDEXL( i, j, k ) \
    ( ( (k)-ijkmin[p][2] ) * nijk[p][1] * nijk[p][0] + ( (j)-ijkmin[p][1] ) * nijk[p][0] + ( (i)-ijkmin[p][0] ) )

    int p, i, j, k;
    for( p = 0; p < P; p++ )
    {
        for( i = 0; i < 3; i++ )
        {
            nijk[p][i] = ijkmax[p][i] - ijkmin[p][i] + 1;
            NIJK[i]    = std::max( NIJK[i], nijk[p][i] );
        }
    }

    std::vector< int > gids;
    std::vector< double > xyz;
    ErrorCode rval;
    Tag gid_tag;

    for( p = 0; p < P; p++ )
    {
        gid_tag = pc[p]->get_moab()->globalId_tag();

        // make vertices
        int nverts = nijk[p][0] * nijk[p][1] * nijk[p][2];
        xyz.resize( 3 * nverts );
        gids.resize( nverts );

        // set vertex gids
        int nv = 0;
        for( k = ijkmin[p][2]; k <= ijkmax[p][2]; k++ )
            for( j = ijkmin[p][1]; j <= ijkmax[p][1]; j++ )
                for( i = ijkmin[p][0]; i <= ijkmax[p][0]; i++ )
                {
                    // xyz
                    xyz[3 * nv]     = i;
                    xyz[3 * nv + 1] = j;
                    xyz[3 * nv + 2] = k;

                    // gid
                    gids[nv++] = INDEXG( i, j, k );
                }

        rval = pc[p]->get_moab()->create_vertices( &xyz[0], nverts, verts[p] );CHECK_ERR( rval );

        rval = pc[p]->get_moab()->tag_set_data( gid_tag, verts[p], &gids[0] );
        if( MB_SUCCESS != rval ) return rval;

        // make elements
        nv = 0;
        EntityHandle connect[8], dum_hex;
        for( k = ijkmin[p][2]; k < ijkmax[p][2]; k++ )
            for( j = ijkmin[p][1]; j < ijkmax[p][1]; j++ )
                for( i = ijkmin[p][0]; i < ijkmax[p][0]; i++ )
                {
                    // gid
                    connect[0] = verts[p][INDEXL( i, j, k )];
                    connect[1] = verts[p][INDEXL( i + 1, j, k )];
                    connect[2] = verts[p][INDEXL( i + 1, j + 1, k )];
                    connect[3] = verts[p][INDEXL( i, j + 1, k )];
                    connect[4] = verts[p][INDEXL( i, j, k + 1 )];
                    connect[5] = verts[p][INDEXL( i + 1, j, k + 1 )];
                    connect[6] = verts[p][INDEXL( i + 1, j + 1, k + 1 )];
                    connect[7] = verts[p][INDEXL( i, j + 1, k + 1 )];
                    rval       = pc[p]->get_moab()->create_element( MBHEX, connect, 8, dum_hex );
                    hexes[p].insert( dum_hex );
                    gids[nv++] = INDEXG( i, j, k );
                }
        rval = pc[p]->get_moab()->tag_set_data( gid_tag, hexes[p], &gids[0] );
        if( MB_SUCCESS != rval ) return rval;

        std::ostringstream fname;
        fname << "tmp" << p << "." << rank << ".h5m";
        rval = pc[p]->get_moab()->write_file( fname.str().c_str() );
        if( MB_SUCCESS != rval ) return rval;
    }
    rval = ParallelComm::resolve_shared_ents( pc, 4, 0, 3 );CHECK_ERR( rval );
    return rval;
}
void create_simple_grid ( Interface &  moab,
unsigned  x,
unsigned  y,
unsigned  z 
)

Definition at line 186 of file pcomm_unit.cpp.

References CHECK_ERR, conn, MBHEX, and z.

Referenced by create_simple_grid(), test_filter_pstatus(), test_pack_bit_tag_data(), test_pack_set_contents(), test_pack_sets_simple(), test_pack_tag_data_default_value(), test_pack_tag_data_dense(), test_pack_tag_data_sparse(), test_pack_tag_handle_data(), and test_pack_variable_length_tag().

{
    ErrorCode rval;
    EntityHandle* verts = new EntityHandle[x * y * z];
    for( unsigned k = 0; k < z; ++k )
        for( unsigned j = 0; j < y; ++j )
            for( unsigned i = 0; i < x; ++i )
            {
                const double coords[3] = { static_cast< double >( i ), static_cast< double >( j ),
                                           static_cast< double >( k ) };
                rval                   = moab.create_vertex( coords, verts[x * y * k + x * j + i] );CHECK_ERR( rval );
            }

    EntityHandle* elems = new EntityHandle[( x - 1 ) * ( y - 1 ) * ( z - 1 )];
    for( unsigned k = 0; k < ( z - 1 ); ++k )
        for( unsigned j = 0; j < ( y - 1 ); ++j )
            for( unsigned i = 0; i < ( x - 1 ); ++i )
            {
                const size_t idx           = (size_t)i + (size_t)j * x + (size_t)k * x * y;
                const EntityHandle conn[8] = {
                    verts[idx],         verts[idx + 1],         verts[idx + x + 1],         verts[idx + x],
                    verts[idx + x * y], verts[idx + x * y + 1], verts[idx + x * y + x + 1], verts[idx + x * y + x]
                };
                rval = moab.create_element( MBHEX, conn, 8, elems[( x - 1 ) * ( y - 1 ) * k + ( x - 1 ) * j + i] );CHECK_ERR( rval );
            }
    delete[] verts;
    delete[] elems;
}
void create_simple_grid ( Interface &  moab,
unsigned  xyz = 3 
)

Definition at line 182 of file pcomm_unit.cpp.

References create_simple_grid().

{
    create_simple_grid( moab, xyz, xyz, xyz );
}
ErrorCode get_entities ( Interface *  mb,
std::vector< EntityHandle > &  ent_verts,
int  verts_per_entity,
int  dim,
Range ents 
)

Definition at line 1562 of file pcomm_unit.cpp.

References CHECK_ERR, moab::Range::clear(), MB_SUCCESS, moab::Range::merge(), and moab::Range::size().

{
    assert( !( ent_verts.size() % verts_per_entity ) );
    unsigned int num_ents = ent_verts.size() / verts_per_entity;
    Range dum_ents;
    ErrorCode result;
    for( unsigned int i = 0; i < num_ents; i++ )
    {
        result = mb->get_adjacencies( &ent_verts[verts_per_entity * i], verts_per_entity, dim, true, dum_ents );CHECK_ERR( result );
        assert( dum_ents.size() == 1 );
        ents.merge( dum_ents );
        dum_ents.clear();
    }
    return MB_SUCCESS;
}
int main ( int  argc,
char *  argv[] 
)

Definition at line 59 of file pcomm_unit.cpp.

References MPI_COMM_WORLD, rank, RUN_TEST, test_filter_pstatus(), test_new_pcomm_instance(), test_pack_elements(), test_pack_higher_order(), test_pack_poly(), test_pack_set_contents(), test_pack_set_parent_child(), test_pack_sets_of_sets(), test_pack_sets_simple(), test_pack_shared_entities_2d(), test_pack_shared_entities_3d(), test_pack_tag_data_default_value(), test_pack_tag_data_dense(), test_pack_tag_data_sparse(), test_pack_tag_handle_data(), test_pack_variable_length_tag(), and test_pack_vertices().

{
#ifdef MOAB_HAVE_MPI
    MPI_Init( &argc, &argv );
    MPI_Comm_rank( MPI_COMM_WORLD, &rank );
#endif

    int num_err = 0;
    num_err += RUN_TEST( test_pack_vertices );
    num_err += RUN_TEST( test_pack_elements );
    num_err += RUN_TEST( test_pack_higher_order );
    num_err += RUN_TEST( test_pack_poly );
    num_err += RUN_TEST( test_pack_sets_simple );
    num_err += RUN_TEST( test_pack_set_contents );
    num_err += RUN_TEST( test_pack_sets_of_sets );
    num_err += RUN_TEST( test_pack_set_parent_child );
    num_err += RUN_TEST( test_pack_tag_data_sparse );
    num_err += RUN_TEST( test_pack_tag_data_dense );
    num_err += RUN_TEST( test_pack_tag_data_default_value );
    // num_err += RUN_TEST( test_pack_bit_tag_data );
    num_err += RUN_TEST( test_pack_variable_length_tag );
    num_err += RUN_TEST( test_pack_tag_handle_data );
    num_err += RUN_TEST( test_pack_shared_entities_2d );
    num_err += RUN_TEST( test_pack_shared_entities_3d );
    num_err += RUN_TEST( test_filter_pstatus );
    num_err += RUN_TEST( test_new_pcomm_instance );

#ifdef MOAB_HAVE_MPI
    MPI_Finalize();
#endif
    return num_err;
}
void pack_unpack_noremoteh ( Core moab,
Range entities 
)

Definition at line 93 of file pcomm_unit.cpp.

References moab::Range::begin(), moab::ParallelComm::Buffer::buff_ptr, CHECK_ERR, moab::Range::clear(), moab::Range::empty(), moab::Range::end(), moab::Core::get_adjacencies(), moab::Core::get_entities_by_handle(), moab::ParallelComm::INITIAL_BUFF_SIZE, MBENTITYSET, moab::Range::merge(), MPI_COMM_WORLD, moab::ParallelComm::pack_buffer(), moab::ParallelComm::Buffer::reset_ptr(), moab::ParallelComm::Buffer::set_stored_size(), moab::Range::size(), moab::Range::subset_by_type(), moab::subtract(), smoab::UNION, moab::ParallelComm::unpack_buffer(), and moab::Core::~Core().

Referenced by pack_unpack_noremoteh(), test_pack_bit_tag_data(), test_pack_elements(), test_pack_higher_order(), test_pack_poly(), test_pack_set_contents(), test_pack_set_parent_child(), test_pack_sets_of_sets(), test_pack_sets_simple(), test_pack_tag_data_default_value(), test_pack_tag_data_dense(), test_pack_tag_data_sparse(), test_pack_tag_handle_data(), test_pack_variable_length_tag(), and test_pack_vertices().

{
    ErrorCode rval;
    if( entities.empty() )
    {
        rval = moab.get_entities_by_handle( 0, entities );CHECK_ERR( rval );
    }

    ParallelComm* pcomm = new ParallelComm( &moab, MPI_COMM_WORLD );

    // get the necessary vertices too
    Range tmp_range = entities.subset_by_type( MBENTITYSET );
    entities        = subtract( entities, tmp_range );
    rval            = moab.get_adjacencies( entities, 0, false, entities, Interface::UNION );CHECK_ERR( rval );
    entities.merge( tmp_range );

    ParallelComm::Buffer buff( ParallelComm::INITIAL_BUFF_SIZE );
    buff.reset_ptr( sizeof( int ) );
    rval = pcomm->pack_buffer( entities, false, true, false, -1, &buff );CHECK_ERR( rval );
    buff.set_stored_size();

    delete pcomm;
    moab.~Core();

    new( &moab ) Core();
    pcomm = new ParallelComm( &moab, MPI_COMM_WORLD );

    entities.clear();
    std::vector< std::vector< EntityHandle > > L1hloc, L1hrem;
    std::vector< std::vector< int > > L1p;
    std::vector< EntityHandle > L2hloc, L2hrem;
    std::vector< unsigned int > L2p;
    buff.reset_ptr( sizeof( int ) );
    std::vector< EntityHandle > entities_vec( entities.size() );
    std::copy( entities.begin(), entities.end(), entities_vec.begin() );
    rval = pcomm->unpack_buffer( buff.buff_ptr, false, -1, -1, L1hloc, L1hrem, L1p, L2hloc, L2hrem, L2p, entities_vec );CHECK_ERR( rval );
    std::copy( entities_vec.begin(), entities_vec.end(), range_inserter( entities ) );

    delete pcomm;
}
void pack_unpack_noremoteh ( Core moab)

Definition at line 133 of file pcomm_unit.cpp.

References pack_unpack_noremoteh().

{
    Range empty;
    pack_unpack_noremoteh( moab, empty );
}

Test filter_pstatus function

Definition at line 1640 of file pcomm_unit.cpp.

References moab::Range::begin(), CHECK, CHECK_ERR, create_simple_grid(), moab::Range::insert(), MBVERTEX, MPI_COMM_WORLD, PSTATUS_AND, PSTATUS_GHOST, PSTATUS_INTERFACE, PSTATUS_MULTISHARED, PSTATUS_NOT, PSTATUS_NOT_OWNED, PSTATUS_SHARED, moab::Range::rbegin(), moab::Range::size(), and moab::Core::tag_set_data().

Referenced by main().

{
    Range::iterator i;
    Core moab;
    Interface& mb = moab;
    ErrorCode rval;

    // create some mesh
    create_simple_grid( mb, 3 );
    std::vector< EntityHandle > verts;
    Range dum_vertsr, vertsr;
    rval = mb.get_entities_by_type( 0, MBVERTEX, dum_vertsr );CHECK_ERR( rval );
    vertsr.insert( dum_vertsr[0], dum_vertsr[8] );
    for( int k = 0; k < 9; k++ )
        verts.push_back( vertsr[k] );

    CHECK( !verts.empty() );

    ParallelComm* pcomm = new ParallelComm( &moab, MPI_COMM_WORLD );

    std::vector< int > procs( 70, -1 );
    for( int k = 0; k < 6; k++ )
        procs[k] = k;

    std::vector< unsigned char > pvals( verts.size(), 0 );
    // interface, owned
    pvals[0] = ( PSTATUS_INTERFACE | PSTATUS_SHARED );  // p0
    rval     = moab.tag_set_data( pcomm->sharedp_tag(), &verts[0], 1, &procs[0] );CHECK_ERR( rval );
    // interface, not owned
    pvals[1] = ( PSTATUS_NOT_OWNED | PSTATUS_INTERFACE | PSTATUS_SHARED );  // p1
    rval     = moab.tag_set_data( pcomm->sharedp_tag(), &verts[1], 1, &procs[1] );CHECK_ERR( rval );
    // interface, multi-shared, owned
    pvals[2] = ( PSTATUS_INTERFACE | PSTATUS_SHARED | PSTATUS_MULTISHARED );  // p0, p1
    rval     = moab.tag_set_data( pcomm->sharedps_tag(), &verts[2], 1, &procs[0] );CHECK_ERR( rval );
    // interface, multi-shared, not owned
    pvals[3] = ( PSTATUS_INTERFACE | PSTATUS_MULTISHARED | PSTATUS_NOT_OWNED | PSTATUS_SHARED );  // p1, p2
    rval     = moab.tag_set_data( pcomm->sharedps_tag(), &verts[3], 1, &procs[1] );CHECK_ERR( rval );
    // ghost, shared
    pvals[4] = ( PSTATUS_GHOST | PSTATUS_SHARED | PSTATUS_NOT_OWNED );  // p2
    rval     = moab.tag_set_data( pcomm->sharedp_tag(), &verts[4], 1, &procs[2] );CHECK_ERR( rval );
    // ghost, multi-shared
    pvals[5] = ( PSTATUS_GHOST | PSTATUS_MULTISHARED | PSTATUS_NOT_OWNED | PSTATUS_SHARED );  // p2, p3
    rval     = moab.tag_set_data( pcomm->sharedps_tag(), &verts[5], 1, &procs[2] );CHECK_ERR( rval );
    // owned, shared
    pvals[6] = ( PSTATUS_SHARED );  // p4
    rval     = moab.tag_set_data( pcomm->sharedp_tag(), &verts[6], 1, &procs[4] );CHECK_ERR( rval );
    // owned, multi-shared
    pvals[7] = ( PSTATUS_MULTISHARED | PSTATUS_SHARED );  // p4, p5
    rval     = moab.tag_set_data( pcomm->sharedps_tag(), &verts[7], 1, &procs[4] );CHECK_ERR( rval );
    // not shared, owned
    pvals[8] = 0x0;

    rval = moab.tag_set_data( pcomm->pstatus_tag(), &verts[0], 9, &pvals[0] );CHECK_ERR( rval );

    Range tmp_range = vertsr;

    // interface ents
    rval = pcomm->filter_pstatus( tmp_range, PSTATUS_INTERFACE, PSTATUS_AND );CHECK_ERR( rval );
    CHECK( tmp_range.size() == 4 && *tmp_range.begin() == verts[0] && *tmp_range.rbegin() == verts[3] );
    // not interface
    tmp_range = vertsr;
    rval      = pcomm->filter_pstatus( tmp_range, PSTATUS_INTERFACE, PSTATUS_NOT );CHECK_ERR( rval );
    CHECK( tmp_range.size() == 5 && *tmp_range.begin() == verts[4] && *tmp_range.rbegin() == verts[8] );
    // interface not owned
    tmp_range = vertsr;
    rval      = pcomm->filter_pstatus( tmp_range, PSTATUS_INTERFACE | PSTATUS_NOT_OWNED, PSTATUS_AND );CHECK_ERR( rval );
    CHECK( tmp_range.size() == 2 && *tmp_range.begin() == verts[1] && *tmp_range.rbegin() == verts[3] );
    // ghost
    tmp_range = vertsr;
    rval      = pcomm->filter_pstatus( tmp_range, PSTATUS_GHOST, PSTATUS_AND );CHECK_ERR( rval );
    CHECK( tmp_range.size() == 2 && *tmp_range.begin() == verts[4] && *tmp_range.rbegin() == verts[5] );
    // shared not multi-shared
    tmp_range = vertsr;
    rval      = pcomm->filter_pstatus( tmp_range, PSTATUS_SHARED, PSTATUS_AND );CHECK_ERR( rval );
    rval = pcomm->filter_pstatus( tmp_range, PSTATUS_MULTISHARED, PSTATUS_NOT );CHECK_ERR( rval );
    CHECK( tmp_range.size() == 4 && tmp_range[0] == verts[0] && tmp_range[1] == verts[1] && tmp_range[2] == verts[4] &&
           tmp_range[3] == verts[6] );
    // shared w/ p0
    tmp_range = vertsr;
    rval      = pcomm->filter_pstatus( tmp_range, PSTATUS_SHARED, PSTATUS_AND, 0 );CHECK_ERR( rval );
    CHECK( tmp_range.size() == 2 && tmp_range[1] == verts[2] );
    // shared w/ p2 && not owned
    tmp_range = vertsr;
    rval      = pcomm->filter_pstatus( tmp_range, PSTATUS_SHARED | PSTATUS_NOT_OWNED, PSTATUS_AND, 2 );CHECK_ERR( rval );
    CHECK( tmp_range.size() == 3 && tmp_range[0] == verts[3] && tmp_range[1] == verts[4] && tmp_range[2] == verts[5] );

    delete pcomm;
}

Test creating a new ParallelComm instance in addition to an existing one

Definition at line 1729 of file pcomm_unit.cpp.

References CHECK_ERR, example, MPI_COMM_WORLD, and read_options.

Referenced by main().

{
#if defined( MOAB_HAVE_MPI ) && defined( MOAB_HAVE_HDF5 )
    Core moab;
    Interface& mb = moab;

    // This parallel read will create a ParallelComm instance implicitly
    std::string example      = TestDir + "/64bricks_1khex.h5m";
    std::string read_options = "PARALLEL=READ_PART;PARTITION=PARALLEL_PARTITION;PARALLEL_RESOLVE_SHARED_ENTS";
    ErrorCode rval           = mb.load_file( example.c_str(), 0, read_options.c_str() );CHECK_ERR( rval );

    // It is highly recommended to reuse existing ParallelComm instance with
    // ParallelComm::get_pcomm() Creating a new ParallelComm instance should still be allowed,
    // anyway
    ParallelComm* pcomm = new moab::ParallelComm( &moab, MPI_COMM_WORLD );

    // Do something with pcomm
    // ...

    delete pcomm;
#endif
}

Test pack/unpack tag values

Definition at line 1299 of file pcomm_unit.cpp.

References moab::Range::begin(), CHECK, CHECK_EQUAL, CHECK_ERR, moab::Range::clear(), create_simple_grid(), moab::Range::empty(), moab::Range::end(), mb, MB_TAG_BIT, MB_TAG_EXCL, MB_TYPE_BIT, MBVERTEX, pack_unpack_noremoteh(), and size.

{
    Range::iterator i;
    Core moab;
    Interface& mb = moab;
    ErrorCode rval;

    // create some mesh
    create_simple_grid( mb, 3 );
    Range verts;
    rval = mb.get_entities_by_type( 0, MBVERTEX, verts );CHECK_ERR( rval );
    CHECK( !verts.empty() );

    // Create a bit tag
    const char tag_name[] = "test bit";
    Tag tag;
    rval = mb.tag_get_handle( tag_name, 3, MB_TYPE_BIT, tag, MB_TAG_EXCL );CHECK_ERR( rval );

    // Set bits to 1 unless cooresponding coordinate of
    // vertex is zero.
    for( i = verts.begin(); i != verts.end(); ++i )
    {
        double coords[3];
        rval = mb.get_coords( &*i, 1, coords );CHECK_ERR( rval );

        unsigned char data = 0;
        for( int j = 0; j < 3; ++j )
            if( fabs( coords[j] ) > 1e-6 ) data |= ( 1 << j );
        rval = mb.tag_set_data( tag, &*i, 1, &data );CHECK_ERR( rval );
    }

    // pack and unpack
    Range ents;
    pack_unpack_noremoteh( moab, ents );
    verts.clear();
    rval = mb.get_entities_by_type( 0, MBVERTEX, verts );CHECK_ERR( rval );

    // check tag meta
    rval = mb.tag_get_handle( tag_name, 3, MB_TYPE_BIT, tag );CHECK_ERR( rval );

    int size;
    rval = mb.tag_get_length( tag, size );CHECK_ERR( rval );
    CHECK_EQUAL( 3, size );

    TagType storage;
    rval = mb.tag_get_type( tag, storage );CHECK_ERR( rval );
    CHECK_EQUAL( MB_TAG_BIT, storage );

    DataType type;
    rval = mb.tag_get_data_type( tag, type );
    CHECK_EQUAL( MB_TYPE_BIT, type );

    // check tag values
    for( i = verts.begin(); i != verts.end(); ++i )
    {
        double coords[3];
        rval = mb.get_coords( &*i, 1, coords );CHECK_ERR( rval );

        unsigned char expected = 0;
        for( int j = 0; j < 3; ++j )
            if( fabs( coords[j] ) > 1e-6 ) expected |= ( 1 << j );

        unsigned char data = (unsigned char)0xFF;
        rval               = mb.tag_get_data( tag, &*i, 1, &data );CHECK_ERR( rval );

        CHECK_EQUAL( (int)expected, (int)data );
    }
}

Test pack/unpack of elements

Definition at line 442 of file pcomm_unit.cpp.

References moab::Range::back(), CHECK_EQUAL, CHECK_ERR, CHECK_REAL_EQUAL, check_sizes(), moab::Range::clear(), moab::Core::create_element(), moab::Core::create_vertex(), moab::Range::front(), moab::Core::get_connectivity(), moab::Core::get_coords(), moab::Core::get_entities_by_type(), hex_corners, moab::Range::insert(), MBHEX, MBPRISM, MBPYRAMID, MBQUAD, MBTET, MBTRI, pack_unpack_noremoteh(), moab::Range::size(), and swap().

Referenced by main().

{
    Core moab;
    ErrorCode rval;
    Range elems;

    // define some vertices
    const size_t num_verts = 12;
    EntityHandle verts[num_verts];
    const double hex_corners[3 * num_verts] = { -1, -1, -1, 1,  -1, -1, 1,  1,  -1, -1, 1,  -1, -1, -1, 0, 1,  -1, 0,
                                                1,  1,  0,  -1, 1,  0,  -1, -1, 1,  1,  -1, 1,  1,  1,  1, -1, 1,  1 };
    for( size_t i = 0; i < num_verts; ++i )
    {
        rval = moab.create_vertex( hex_corners + 3 * i, verts[i] );CHECK_ERR( rval );
    }

    // define two adjacent hexes
    const size_t num_hex = 2;
    EntityHandle hexes[num_hex];
    rval = moab.create_element( MBHEX, verts, 8, hexes[0] );CHECK_ERR( rval );
    elems.insert( hexes[0] );
    rval = moab.create_element( MBHEX, verts + 4, 8, hexes[1] );CHECK_ERR( rval );
    elems.insert( hexes[1] );

    // define a single quad on the adjacent sides of the hexes
    const size_t num_quad = 1;
    EntityHandle quad;
    rval = moab.create_element( MBQUAD, verts + 4, 4, quad );CHECK_ERR( rval );
    elems.insert( quad );

    // define a decomposition of the first hex into 5 tets
    const size_t num_tet = 5;
    EntityHandle tets[num_tet];
    EntityHandle tet_conn[num_tet][4] = { { verts[0], verts[1], verts[3], verts[4] },
                                          { verts[1], verts[2], verts[3], verts[6] },
                                          { verts[1], verts[3], verts[4], verts[6] },
                                          { verts[4], verts[6], verts[5], verts[1] },
                                          { verts[7], verts[6], verts[4], verts[3] } };
    rval                              = moab.create_element( MBTET, tet_conn[0], 4, tets[0] );CHECK_ERR( rval );
    elems.insert( tets[0] );
    rval = moab.create_element( MBTET, tet_conn[1], 4, tets[1] );CHECK_ERR( rval );
    elems.insert( tets[1] );
    rval = moab.create_element( MBTET, tet_conn[2], 4, tets[2] );CHECK_ERR( rval );
    elems.insert( tets[2] );
    rval = moab.create_element( MBTET, tet_conn[3], 4, tets[3] );CHECK_ERR( rval );
    elems.insert( tets[3] );
    rval = moab.create_element( MBTET, tet_conn[4], 4, tets[4] );CHECK_ERR( rval );
    elems.insert( tets[4] );

    // define the 4 shared faces of the above tets as tris
    // (the faces of the 3rd tet)
    const size_t num_tri = 4;
    EntityHandle tris[num_tri];
    EntityHandle tri_conn[num_tri][3] = { { verts[3], verts[1], verts[4] },
                                          { verts[1], verts[6], verts[4] },
                                          { verts[1], verts[3], verts[6] },
                                          { verts[3], verts[4], verts[6] } };
    rval                              = moab.create_element( MBTRI, tri_conn[0], 3, tris[0] );CHECK_ERR( rval );
    elems.insert( tris[0] );
    rval = moab.create_element( MBTRI, tri_conn[1], 3, tris[1] );CHECK_ERR( rval );
    elems.insert( tris[1] );
    rval = moab.create_element( MBTRI, tri_conn[2], 3, tris[2] );CHECK_ERR( rval );
    elems.insert( tris[2] );
    rval = moab.create_element( MBTRI, tri_conn[3], 3, tris[3] );CHECK_ERR( rval );
    elems.insert( tris[3] );

    // define a decomposition of the second hex into two wedges
    const size_t num_wedge = 2;
    EntityHandle wedges[num_wedge];
    EntityHandle wedge_conn[num_wedge][6] = { { verts[4], verts[5], verts[7], verts[8], verts[9], verts[11] },
                                              { verts[5], verts[6], verts[7], verts[9], verts[10], verts[11] } };
    rval                                  = moab.create_element( MBPRISM, wedge_conn[0], 6, wedges[0] );CHECK_ERR( rval );
    elems.insert( wedges[0] );
    rval = moab.create_element( MBPRISM, wedge_conn[1], 6, wedges[1] );CHECK_ERR( rval );
    elems.insert( wedges[1] );

    // define a pyramid
    EntityHandle pyr;
    rval = moab.create_element( MBPYRAMID, verts, 5, pyr );CHECK_ERR( rval );
    elems.insert( pyr );

    // pack and unpack mesh
    pack_unpack_noremoteh( moab, elems );

    // check_counts
    check_sizes( moab, num_verts, 0, num_tri, num_quad, 0, num_tet, 1, num_wedge, 0, num_hex, 0 );

    // get connectivity for two hexes and a quad
    Range range;
    const EntityHandle *conn1, *conn2, *conn3;
    int len1, len2, len3;
    rval = moab.get_entities_by_type( 0, MBHEX, range );CHECK_ERR( rval );
    CHECK_EQUAL( num_hex, range.size() );
    rval = moab.get_connectivity( range.front(), conn1, len1, true );CHECK_ERR( rval );
    CHECK_EQUAL( 8, len1 );
    rval = moab.get_connectivity( range.back(), conn2, len2, true );CHECK_ERR( rval );
    CHECK_EQUAL( 8, len2 );
    range.clear();
    rval = moab.get_entities_by_type( 0, MBQUAD, range );CHECK_ERR( rval );
    CHECK_EQUAL( num_quad, range.size() );
    rval = moab.get_connectivity( range.front(), conn3, len3, true );CHECK_ERR( rval );
    CHECK_EQUAL( 4, len3 );

    // Check if hexes are reversed
    if( conn1[0] == conn2[4] ) { std::swap( conn1, conn2 ); }

    // Check consistant connectivity between hexes
    CHECK_EQUAL( conn1[4], conn2[0] );
    CHECK_EQUAL( conn1[5], conn2[1] );
    CHECK_EQUAL( conn1[6], conn2[2] );
    CHECK_EQUAL( conn1[7], conn2[3] );
    // Check connectivity of quad on shared face
    CHECK_EQUAL( conn1[4], conn3[0] );
    CHECK_EQUAL( conn1[5], conn3[1] );
    CHECK_EQUAL( conn1[6], conn3[2] );
    CHECK_EQUAL( conn1[7], conn3[3] );
    // Check coordinates
    const EntityHandle combined[12] = { conn1[0], conn1[1], conn1[2], conn1[3], conn3[0], conn3[1],
                                        conn3[2], conn3[3], conn2[4], conn2[5], conn2[6], conn2[7] };
    double coords[36];
    rval = moab.get_coords( combined, 12, coords );CHECK_ERR( rval );
    for( int i = 0; i < 36; ++i )
    {
        CHECK_REAL_EQUAL( hex_corners[i], coords[i], 1e-12 );
    }
}

Test pack/unpack of higher-order elements

Definition at line 569 of file pcomm_unit.cpp.

References moab::Range::back(), CHECK_EQUAL, CHECK_ERR, CHECK_REAL_EQUAL, check_sizes(), moab::Range::clear(), moab::Core::create_element(), moab::Core::create_vertex(), moab::Range::front(), moab::Core::get_connectivity(), moab::Core::get_coords(), moab::Core::get_entities_by_type(), moab::Range::insert(), MBTET, MBTRI, pack_unpack_noremoteh(), moab::Range::size(), and swap().

Referenced by main().

{
    Core moab;
    ErrorCode rval;
    Range elems;

    // define coordinates for a pyramid decomposed
    // into two 10-node tets
    const size_t num_vert             = 14;
    const double coords[3 * num_vert] = { -1, -1, 0,   0,   -1, 0,  1,   -1, 0,  1,  0,  0,   1,  1,
                                          0,  0,  1,   0,   -1, 1,  0,   -1, 0,  0,  0,  0,   0,  0,
                                          0,  1,  -.5, -.5, .5, .5, -.5, .5, .5, .5, .5, -.5, .5, .5 };
    EntityHandle verts[num_vert];
    for( size_t i = 0; i < num_vert; ++i )
    {
        rval = moab.create_vertex( coords + 3 * i, verts[i] );CHECK_ERR( rval );
    }

    // define two tets
    const size_t num_tet         = 2;
    EntityHandle tet_conn[2][10] = {
        { verts[0], verts[4], verts[9], verts[2], verts[8], verts[12], verts[10], verts[1], verts[3], verts[11] },
        { verts[0], verts[9], verts[4], verts[6], verts[10], verts[12], verts[8], verts[7], verts[13], verts[5] }
    };

    EntityHandle tets[num_tet];
    rval = moab.create_element( MBTET, tet_conn[0], 10, tets[0] );CHECK_ERR( rval );
    elems.insert( tets[0] );
    rval = moab.create_element( MBTET, tet_conn[1], 10, tets[1] );CHECK_ERR( rval );
    elems.insert( tets[1] );

    // define interior tri face
    const size_t num_tri     = 1;
    EntityHandle tri_conn[6] = { verts[0], verts[4], verts[9], verts[8], verts[12], verts[10] };
    EntityHandle tri;
    rval = moab.create_element( MBTRI, tri_conn, 6, tri );CHECK_ERR( rval );
    elems.insert( tri );

    // pack and unpack mesh
    pack_unpack_noremoteh( moab, elems );

    // check_counts
    check_sizes( moab, num_vert, 0, num_tri, 0, 0, num_tet, 0, 0, 0, 0, 0 );

    // get connectivity for two tets and a tri
    Range range;
    const EntityHandle *conn1, *conn2, *conn3;
    int len1, len2, len3;
    rval = moab.get_entities_by_type( 0, MBTET, range );CHECK_ERR( rval );
    CHECK_EQUAL( num_tet, range.size() );
    rval = moab.get_connectivity( range.front(), conn1, len1, false );CHECK_ERR( rval );
    CHECK_EQUAL( 10, len1 );
    rval = moab.get_connectivity( range.back(), conn2, len2, false );CHECK_ERR( rval );
    CHECK_EQUAL( 10, len2 );
    range.clear();
    rval = moab.get_entities_by_type( 0, MBTRI, range );CHECK_ERR( rval );
    CHECK_EQUAL( num_tri, range.size() );
    rval = moab.get_connectivity( range.front(), conn3, len3, false );CHECK_ERR( rval );
    CHECK_EQUAL( 6, len3 );

    // The first face of one of the tets is in the
    // same order as the tri.
    if( conn3[1] != conn1[1] ) std::swap( conn1, conn2 );

    // check consistant connectivity for face shared by tets
    CHECK_EQUAL( conn1[0], conn2[0] );
    CHECK_EQUAL( conn1[1], conn2[2] );
    CHECK_EQUAL( conn1[2], conn2[1] );
    CHECK_EQUAL( conn1[4], conn2[6] );
    CHECK_EQUAL( conn1[5], conn2[5] );
    CHECK_EQUAL( conn1[6], conn2[4] );
    // check connsistant connectivity between tet face and tri
    CHECK_EQUAL( conn1[0], conn3[0] );
    CHECK_EQUAL( conn1[1], conn3[1] );
    CHECK_EQUAL( conn1[2], conn3[2] );
    CHECK_EQUAL( conn1[4], conn3[3] );
    CHECK_EQUAL( conn1[5], conn3[4] );
    CHECK_EQUAL( conn1[6], conn3[5] );

    // order vertex handles corresponding to original coordinate list
    const EntityHandle combined[num_vert] = { conn1[0], conn1[7], conn1[3], conn1[8], conn1[1], conn2[9], conn2[3],
                                              conn2[7], conn1[4], conn1[2], conn1[6], conn1[9], conn1[5], conn2[8] };
    double coords2[3 * num_vert];
    rval = moab.get_coords( combined, num_vert, coords2 );CHECK_ERR( rval );

    // check vertex coordinates
    for( int i = 0; i < 36; ++i )
    {
        CHECK_REAL_EQUAL( coords[i], coords2[i], 1e-12 );
    }
}
void test_pack_poly ( )

Test pack/unpack of polygons & polyhedra

Definition at line 661 of file pcomm_unit.cpp.

References b, moab::Range::begin(), CHECK, CHECK_EQUAL, CHECK_ERR, CHECK_REAL_EQUAL, check_sizes(), moab::Range::clear(), conn, moab::Core::create_element(), moab::Core::create_vertex(), moab::Range::end(), moab::Range::front(), moab::Core::get_connectivity(), moab::Core::get_coords(), moab::Core::get_entities_by_type(), moab::Range::insert(), MBPOLYGON, MBPOLYHEDRON, MBTRI, pack_unpack_noremoteh(), and moab::Range::size().

Referenced by main().

{
    Core moab;
    ErrorCode rval;
    Range elems;

    // define a pyramid w/ a octagonal base
    const double a                    = 0.5;
    const double b                    = 1 + sqrt( 2.0 ) / 2.0;
    const size_t num_vert             = 9;
    const double coords[3 * num_vert] = { -a, -b, 0, a, -b, 0, b, -a, 0,  b, a, 0, a, b,
                                          0,  -a, b, 0, -b, a, 0, -b, -a, 0, 0, 0, 1 };
    EntityHandle verts[num_vert];
    for( size_t i = 0; i < num_vert; ++i )
    {
        rval = moab.create_vertex( coords + 3 * i, verts[i] );CHECK_ERR( rval );
    }

    // define octagonal base
    const size_t num_polygon = 1;
    EntityHandle octagon;
    rval = moab.create_element( MBPOLYGON, verts, 8, octagon );CHECK_ERR( rval );

    // define triangular sides
    const size_t num_tri = num_vert - 1;
    EntityHandle tri[num_tri];
    for( size_t i = 0; i < num_tri; ++i )
    {
        const EntityHandle conn[3] = { verts[i], verts[( i + 1 ) % num_tri], verts[num_tri] };
        rval                       = moab.create_element( MBTRI, conn, 3, tri[i] );CHECK_ERR( rval );
    }

    // define the octagon-based pyramid
    const size_t num_polyhedron = 1;
    EntityHandle polyhedron;
    EntityHandle all_faces[num_vert];
    all_faces[0] = octagon;
    std::copy( tri, tri + num_tri, all_faces + 1 );
    rval = moab.create_element( MBPOLYHEDRON, all_faces, num_vert, polyhedron );CHECK_ERR( rval );

    // pack and unpack the mesh
    elems.clear();
    elems.insert( polyhedron );
    elems.insert( octagon );
    std::copy( tri, tri + num_tri, range_inserter( elems ) );
    pack_unpack_noremoteh( moab, elems );

    // check counts
    check_sizes( moab, num_vert, 0, num_tri, 0, num_polygon, 0, 0, 0, 0, 0, num_polyhedron );

    // get entities
    Range range;
    rval = moab.get_entities_by_type( 0, MBPOLYHEDRON, range );CHECK_ERR( rval );
    CHECK_EQUAL( num_polyhedron, range.size() );
    polyhedron = range.front();

    range.clear();
    rval = moab.get_entities_by_type( 0, MBPOLYGON, range );CHECK_ERR( rval );
    CHECK_EQUAL( num_polygon, range.size() );
    octagon = range.front();

    range.clear();
    rval = moab.get_entities_by_type( 0, MBTRI, range );CHECK_ERR( rval );
    CHECK_EQUAL( num_tri, range.size() );

    // check coords of octagon vertices
    const EntityHandle* oct_conn;
    int eight = 0;
    rval      = moab.get_connectivity( octagon, oct_conn, eight );CHECK_ERR( rval );
    CHECK_EQUAL( 8, eight );
    double oct_coords[3 * 8];
    rval = moab.get_coords( oct_conn, 8, oct_coords );CHECK_ERR( rval );
    for( int i = 0; i < 3 * 8; ++i )
    {
        CHECK_REAL_EQUAL( coords[i], oct_coords[i], 1e-12 );
    }

    // check faces of polyhedron
    std::vector< EntityHandle > volconn;
    rval = moab.get_connectivity( &polyhedron, 1, volconn );CHECK_ERR( rval );
    CHECK_EQUAL( num_tri + 1, volconn.size() );
    CHECK_EQUAL( volconn[0], octagon );
    for( Range::iterator i = range.begin(); i != range.end(); ++i )
    {
        CHECK( std::find( volconn.begin(), volconn.end(), *i ) != volconn.end() );
    }
}

Test pack/unpack of entity sets including implicit packing of set contents

Definition at line 873 of file pcomm_unit.cpp.

References moab::Core::add_entities(), CHECK_EQUAL, CHECK_ERR, moab::Range::clear(), moab::Core::create_meshset(), create_simple_grid(), moab::Core::delete_entities(), moab::Range::empty(), entities, moab::Range::front(), moab::Core::get_entities_by_type(), moab::Range::insert(), MBENTITYSET, MBVERTEX, MESHSET_SET, pack_unpack_noremoteh(), and moab::Range::size().

Referenced by main().

{
    Core moab;
    ErrorCode rval;
    create_simple_grid( moab, 3 );

    // delete any existing sets
    Range sets;
    rval = moab.get_entities_by_type( 0, MBENTITYSET, sets );CHECK_ERR( rval );
    if( !sets.empty() )
    {
        rval = moab.delete_entities( sets );CHECK_ERR( rval );
    }

    // get all vertices
    Range vertices;
    rval = moab.get_entities_by_type( 0, MBVERTEX, vertices );CHECK_ERR( rval );
    CHECK_EQUAL( 27, (int)vertices.size() );
    // create meshset containing vertices
    EntityHandle set;
    rval = moab.create_meshset( MESHSET_SET, set );CHECK_ERR( rval );
    rval = moab.add_entities( set, vertices );CHECK_ERR( rval );

    // pack and unpack range containing only set handle.
    // Will fail unless we also pass in set contents explicitly
    Range entities( vertices );
    entities.insert( set );
    pack_unpack_noremoteh( moab, entities );

    // expect single set in mesh
    entities.clear();
    rval = moab.get_entities_by_type( 0, MBENTITYSET, entities );CHECK_ERR( rval );
    CHECK_EQUAL( 1, (int)entities.size() );
    set = entities.front();

    // expect 27 vertices in mesh
    vertices.clear();
    rval = moab.get_entities_by_type( 0, MBVERTEX, vertices );CHECK_ERR( rval );
    CHECK_EQUAL( 27, (int)vertices.size() );

    // expect set to contain all 27 vertices
    vertices.clear();
    rval = moab.get_entities_by_type( set, MBVERTEX, vertices );CHECK_ERR( rval );
    CHECK_EQUAL( 27, (int)vertices.size() );
}

Test pack/unpack of set parent/child relations

Definition at line 995 of file pcomm_unit.cpp.

References moab::Core::add_child_meshset(), moab::Core::add_parent_child(), moab::Core::add_parent_meshset(), moab::Range::begin(), CHECK, CHECK_EQUAL, CHECK_ERR, children, moab::Range::clear(), moab::Core::create_meshset(), moab::Core::delete_entities(), moab::Range::empty(), moab::Range::end(), moab::Core::get_child_meshsets(), moab::Core::get_entities_by_type(), moab::Core::get_parent_meshsets(), moab::Range::insert(), MB_SUCCESS, MBENTITYSET, MESHSET_ORDERED, MESHSET_SET, moab::Core::num_child_meshsets(), moab::Core::num_parent_meshsets(), pack_unpack_noremoteh(), and moab::Range::size().

Referenced by main().

{
    Core moab;
    ErrorCode rval;

    // delete any existing sets
    Range sets;
    rval = moab.get_entities_by_type( 0, MBENTITYSET, sets );CHECK_ERR( rval );
    if( !sets.empty() )
    {
        rval = moab.delete_entities( sets );CHECK_ERR( rval );
    }

    // create three sets such that set3 has a child link to
    // set1, set2 has a parent link to set1, and such that set3 and
    // set2 are parent and child, respectively.
    EntityHandle set1, set2, set3;
    sets.clear();
    rval = moab.create_meshset( MESHSET_ORDERED, set1 );CHECK_ERR( rval );
    sets.insert( set1 );
    rval = moab.create_meshset( MESHSET_SET, set2 );CHECK_ERR( rval );
    sets.insert( set2 );
    rval = moab.create_meshset( MESHSET_SET, set3 );CHECK_ERR( rval );
    sets.insert( set3 );

    rval = moab.add_child_meshset( set3, set1 );CHECK_ERR( rval );
    rval = moab.add_parent_meshset( set2, set1 );CHECK_ERR( rval );
    rval = moab.add_parent_child( set3, set2 );CHECK_ERR( rval );

    // make sure everything is valid before doing the pack/unpack
    int count;
    rval = moab.num_child_meshsets( set1, &count );
    CHECK( MB_SUCCESS == rval && 0 == count );
    rval = moab.num_child_meshsets( set2, &count );
    CHECK( MB_SUCCESS == rval && 0 == count );
    rval = moab.num_child_meshsets( set3, &count );
    CHECK( MB_SUCCESS == rval && 2 == count );
    rval = moab.num_parent_meshsets( set1, &count );
    CHECK( MB_SUCCESS == rval && 0 == count );
    rval = moab.num_parent_meshsets( set2, &count );
    CHECK( MB_SUCCESS == rval && 2 == count );
    rval = moab.num_parent_meshsets( set3, &count );
    CHECK( MB_SUCCESS == rval && 0 == count );

    // pack and unpack
    pack_unpack_noremoteh( moab, sets );

    // get sets
    sets.clear();
    rval = moab.get_entities_by_type( 0, MBENTITYSET, sets );CHECK_ERR( rval );
    CHECK_EQUAL( 3, (int)sets.size() );

    // look for a set with two child links (set3)
    set1 = set2 = set3 = 0;
    for( Range::iterator i = sets.begin(); i != sets.end(); ++i )
    {
        int mcount;
        rval = moab.num_child_meshsets( *i, &mcount );CHECK_ERR( rval );
        if( mcount == 2 )
        {
            set3 = *i;
            break;
        }
    }
    CHECK( 0 != set3 );

    // check set relations
    std::vector< EntityHandle > parents, children;
    rval = moab.get_child_meshsets( set3, children );CHECK_ERR( rval );
    CHECK_EQUAL( (std::vector< EntityHandle >::size_type)2, children.size() );
    set1 = children[0];
    set2 = children[1];
    rval = moab.get_parent_meshsets( set1, parents );CHECK_ERR( rval );
    CHECK( parents.empty() );
    children.clear();
    rval = moab.get_parent_meshsets( set1, children );CHECK_ERR( rval );
    CHECK( children.empty() );
    rval = moab.get_parent_meshsets( set2, parents );CHECK_ERR( rval );
    CHECK_EQUAL( (std::vector< EntityHandle >::size_type)2, parents.size() );
    CHECK_EQUAL( set1, parents[0] );
    CHECK_EQUAL( set3, parents[1] );
}

Test pack/unpack of entity sets containing entity sets

Definition at line 919 of file pcomm_unit.cpp.

References moab::Core::add_entities(), moab::Range::back(), moab::Range::begin(), CHECK, CHECK_EQUAL, CHECK_ERR, moab::Range::clear(), moab::Core::create_meshset(), moab::Core::delete_entities(), moab::Range::empty(), moab::Range::end(), moab::Range::front(), moab::Core::get_entities_by_type(), moab::Core::get_number_entities_by_type(), moab::Range::insert(), MBENTITYSET, MESHSET_ORDERED, MESHSET_SET, pack_unpack_noremoteh(), and moab::Range::size().

Referenced by main().

{
    Core moab;
    ErrorCode rval;

    // delete any existing sets
    Range sets;
    rval = moab.get_entities_by_type( 0, MBENTITYSET, sets );CHECK_ERR( rval );
    if( !sets.empty() )
    {
        rval = moab.delete_entities( sets );CHECK_ERR( rval );
    }

    // create three sets such that set2 contains set1, and set3 contains
    // both set1 and set2
    EntityHandle set1, set2, set3;
    sets.clear();
    rval = moab.create_meshset( MESHSET_ORDERED, set1 );CHECK_ERR( rval );
    sets.insert( set1 );
    rval = moab.create_meshset( MESHSET_SET, set2 );CHECK_ERR( rval );
    rval = moab.add_entities( set2, sets );CHECK_ERR( rval );
    sets.insert( set2 );
    rval = moab.create_meshset( MESHSET_SET, set3 );CHECK_ERR( rval );
    rval = moab.add_entities( set3, sets );CHECK_ERR( rval );
    sets.insert( set3 );

    // pack and unpack
    pack_unpack_noremoteh( moab, sets );

    // get sets
    sets.clear();
    rval = moab.get_entities_by_type( 0, MBENTITYSET, sets );CHECK_ERR( rval );
    CHECK_EQUAL( 3, (int)sets.size() );

    // figure out which is which
    set1 = set2 = set3 = 0;
    for( Range::iterator i = sets.begin(); i != sets.end(); ++i )
    {
        int count;
        rval = moab.get_number_entities_by_type( *i, MBENTITYSET, count );CHECK_ERR( rval );
        CHECK( count >= 0 && count <= 2 );
        switch( count )
        {
            case 0:
                CHECK_EQUAL( (EntityHandle)0, set1 );
                set1 = *i;
                break;
            case 1:
                CHECK_EQUAL( (EntityHandle)0, set2 );
                set2 = *i;
                break;
            case 2:
                CHECK_EQUAL( (EntityHandle)0, set3 );
                set3 = *i;
                break;
        }
    }

    // check that set2 contains set1
    sets.clear();
    rval = moab.get_entities_by_type( set2, MBENTITYSET, sets );CHECK_ERR( rval );
    CHECK_EQUAL( 1, (int)sets.size() );
    CHECK_EQUAL( set1, sets.front() );

    // check that set3 contains set1 and set2
    sets.clear();
    rval = moab.get_entities_by_type( set3, MBENTITYSET, sets );CHECK_ERR( rval );
    CHECK_EQUAL( 2, (int)sets.size() );
    if( sets.front() == set1 ) { CHECK_EQUAL( set2, sets.back() ); }
    else
    {
        CHECK_EQUAL( set2, sets.front() );
        CHECK_EQUAL( set1, sets.back() );
    }
}

Test pack/unpack of entity sets

Definition at line 749 of file pcomm_unit.cpp.

References moab::Core::add_entities(), moab::Range::begin(), CHECK_EQUAL, CHECK_ERR, moab::Range::clear(), moab::Core::create_meshset(), create_simple_grid(), moab::Core::delete_entities(), moab::Range::empty(), moab::Range::end(), entities, moab::Range::front(), moab::Core::get_entities_by_handle(), moab::Core::get_entities_by_type(), moab::Core::get_meshset_options(), moab::Core::get_number_entities_by_type(), moab::Range::insert(), MBENTITYSET, MBHEX, MBVERTEX, moab::Range::merge(), MESHSET_ORDERED, MESHSET_SET, MESHSET_TRACK_OWNER, moab::Range::num_of_type(), pack_unpack_noremoteh(), moab::Range::size(), and u.

Referenced by main().

{
    Core moab;
    ErrorCode rval;
    create_simple_grid( moab, 3 );

    // delete any existing sets
    Range sets;
    rval = moab.get_entities_by_type( 0, MBENTITYSET, sets );CHECK_ERR( rval );
    if( !sets.empty() )
    {
        rval = moab.delete_entities( sets );CHECK_ERR( rval );
    }

    // get all entities
    Range entities;
    rval = moab.get_entities_by_handle( 0, entities );CHECK_ERR( rval );
    // expect 8 elements and 27 vertices
    CHECK_EQUAL( 35, (int)entities.size() );
    CHECK_EQUAL( 27u, entities.num_of_type( MBVERTEX ) );
    CHECK_EQUAL( 8u, entities.num_of_type( MBHEX ) );

    // create five sets:
    // 1) one with all the elements and vertices,
    // 2) one with half of the elements,
    // 3) one with the other half of the elements,
    // 4) one with a single vertex,
    // 5) an empty set,
    EntityHandle all_set, half1_set, half2_set, vertex_set, empty_set;
    const unsigned int all_opt = MESHSET_SET | MESHSET_TRACK_OWNER, half1_opt = MESHSET_SET, half2_opt = MESHSET_SET,
                       vertex_opt = MESHSET_ORDERED, empty_opt = MESHSET_ORDERED | MESHSET_TRACK_OWNER;
    rval = moab.create_meshset( all_opt, all_set );CHECK_ERR( rval );
    entities.insert( all_set );
    rval = moab.create_meshset( half1_opt, half1_set );CHECK_ERR( rval );
    entities.insert( half1_set );
    rval = moab.create_meshset( half2_opt, half2_set );CHECK_ERR( rval );
    entities.insert( half2_set );
    rval = moab.create_meshset( vertex_opt, vertex_set );CHECK_ERR( rval );
    entities.insert( vertex_set );
    rval = moab.create_meshset( empty_opt, empty_set );CHECK_ERR( rval );
    entities.insert( empty_set );

    Range elems, verts, half;
    rval = moab.get_entities_by_type( 0, MBVERTEX, verts );CHECK_ERR( rval );
    rval = moab.get_entities_by_type( 0, MBHEX, elems );CHECK_ERR( rval );

    rval = moab.add_entities( all_set, verts );CHECK_ERR( rval );
    rval = moab.add_entities( all_set, elems );CHECK_ERR( rval );
    half.merge( elems.begin(), elems.begin() += elems.size() / 2 );
    rval = moab.add_entities( half1_set, half );CHECK_ERR( rval );
    half.clear();
    half.merge( elems.begin() += elems.size() / 2, elems.end() );
    rval = moab.add_entities( half2_set, half );CHECK_ERR( rval );
    EntityHandle vert = verts.front();
    rval              = moab.add_entities( vertex_set, &vert, 1 );CHECK_ERR( rval );

    // do pack and unpack
    pack_unpack_noremoteh( moab, entities );

    // get entities by type
    verts.clear();
    rval = moab.get_entities_by_type( 0, MBVERTEX, verts );CHECK_ERR( rval );
    elems.clear();
    rval = moab.get_entities_by_type( 0, MBHEX, elems );CHECK_ERR( rval );
    sets.clear();
    rval = moab.get_entities_by_type( 0, MBENTITYSET, sets );CHECK_ERR( rval );

    CHECK_EQUAL( 27, (int)verts.size() );
    CHECK_EQUAL( 8, (int)elems.size() );
    CHECK_EQUAL( 5, (int)sets.size() );

    // guess which is which
    empty_set = all_set = vertex_set = half1_set = half2_set = 0;
    for( Range::iterator i = sets.begin(); i != sets.end(); ++i )
    {
        int num_vtx, num_elem;
        rval = moab.get_number_entities_by_type( *i, MBVERTEX, num_vtx );CHECK_ERR( rval );
        rval = moab.get_number_entities_by_type( *i, MBHEX, num_elem );CHECK_ERR( rval );
        if( num_vtx == 0 )
        {
            if( num_elem == 0 )
            {
                CHECK_EQUAL( (EntityHandle)0, empty_set );
                empty_set = *i;
            }
            else if( !half1_set )
            {
                half1_set = *i;
            }
            else
            {
                CHECK_EQUAL( (EntityHandle)0, half2_set );
                half2_set = *i;
            }
        }
        else if( num_vtx == 1 )
        {
            CHECK_EQUAL( 0, num_elem );
            CHECK_EQUAL( (EntityHandle)0, vertex_set );
            vertex_set = *i;
        }
        else
        {
            CHECK_EQUAL( 8, num_elem );
            CHECK_EQUAL( 27, num_vtx );
            CHECK_EQUAL( (EntityHandle)0, all_set );
            all_set = *i;
        }
    }

    // check set options
    unsigned opt;
    rval = moab.get_meshset_options( all_set, opt );CHECK_ERR( rval );
    CHECK_EQUAL( all_opt, opt );
    rval = moab.get_meshset_options( half1_set, opt );CHECK_ERR( rval );
    CHECK_EQUAL( half1_opt, opt );
    rval = moab.get_meshset_options( half2_set, opt );CHECK_ERR( rval );
    CHECK_EQUAL( half2_opt, opt );
    rval = moab.get_meshset_options( vertex_set, opt );CHECK_ERR( rval );
    CHECK_EQUAL( vertex_opt, opt );
    rval = moab.get_meshset_options( empty_set, opt );CHECK_ERR( rval );
    CHECK_EQUAL( empty_opt, opt );
}

Test pack/unpack of shared entities in 2d

Definition at line 1579 of file pcomm_unit.cpp.

References CHECK_ERR, create_shared_grid_2d(), moab::ParallelComm::exchange_ghost_cells(), MPI_COMM_WORLD, and moab::ParallelComm::set_rank().

Referenced by main().

{
    Core moab[4];
    ParallelComm* pc[4];
    for( unsigned int i = 0; i < 4; i++ )
    {
        pc[i] = new ParallelComm( &moab[i], MPI_COMM_WORLD );
        pc[i]->set_rank( i );
    }

    Range verts[4], quads[4];
    ErrorCode rval = create_shared_grid_2d( pc, verts, quads );CHECK_ERR( rval );

    // moab[0].list_entities(0,1);

    // exchange interface cells
    rval = ParallelComm::exchange_ghost_cells( pc, 4, -1, -1, 0, 0, true );CHECK_ERR( rval );

    // now 1 layer of hex ghosts
    rval = ParallelComm::exchange_ghost_cells( pc, 4, 2, 0, 1, 0, true );CHECK_ERR( rval );

    // now 1 layer of hex ghosts w/ edges
    rval = ParallelComm::exchange_ghost_cells( pc, 4, 2, 0, 1, 1, true );CHECK_ERR( rval );

    for( unsigned int i = 0; i < 4; i++ )
        delete pc[i];
}

Test pack/unpack of shared entities in 3d

Definition at line 1607 of file pcomm_unit.cpp.

References CHECK_ERR, create_shared_grid_3d(), moab::ParallelComm::exchange_ghost_cells(), moab::ParallelComm::get_buffers(), MPI_COMM_WORLD, and moab::ParallelComm::set_rank().

Referenced by main().

{
    Core moab[4];
    ParallelComm* pc[4];
    for( unsigned int i = 0; i < 4; i++ )
    {
        pc[i] = new ParallelComm( &moab[i], MPI_COMM_WORLD );
        pc[i]->set_rank( i );
        for( unsigned int j = 0; j < 4; j++ )
        {
            if( j == i )
                continue;
            else
                pc[i]->get_buffers( j );
        }
    }

    Range verts[4], hexes[4];
    ErrorCode rval = create_shared_grid_3d( pc, verts, hexes );CHECK_ERR( rval );

    // exchange interface cells
    rval = ParallelComm::exchange_ghost_cells( pc, 4, -1, -1, 0, 0, true );CHECK_ERR( rval );

    // now 1 layer of hex ghosts
    rval = ParallelComm::exchange_ghost_cells( pc, 4, 3, 0, 1, 0, true );CHECK_ERR( rval );

    // now 1 layer of hex ghosts w/ faces, edges
    rval = ParallelComm::exchange_ghost_cells( pc, 4, 3, 0, 1, 3, true );CHECK_ERR( rval );

    for( unsigned int i = 0; i < 4; i++ )
        delete pc[i];
}

Definition at line 1211 of file pcomm_unit.cpp.

References moab::Range::begin(), CHECK, CHECK_EQUAL, CHECK_ERR, moab::Range::clear(), create_simple_grid(), moab::Range::empty(), moab::Range::end(), moab::Range::front(), mb, MB_TAG_DENSE, MB_TAG_EXCL, MB_TYPE_OPAQUE, MBENTITYSET, MBHEX, MBVERTEX, MESHSET_SET, pack_unpack_noremoteh(), and size.

Referenced by main().

{
    Range::iterator i;
    int size;
    DataType type;
    TagType storage;
    Core moab;
    Interface& mb = moab;
    ErrorCode rval;

    create_simple_grid( mb, 3 );
    Range verts, elems, sets;
    rval = mb.get_entities_by_type( 0, MBVERTEX, verts );CHECK_ERR( rval );
    CHECK( !verts.empty() );
    rval = mb.get_entities_by_type( 0, MBHEX, elems );CHECK_ERR( rval );
    CHECK( !elems.empty() );

    // Define a dense, opaque tag with a default value of "DEFLT".
    // Set the tag on one element, one vertex,and one set to "TAGGD".
    const char dense_5_opaque_tag_name[] =
        "This is intentionally a very long tag name in an attempt to test for an arbitrary "
        "limitations on tag name length.";
    Tag dense_5_opaque_tag;
    rval = mb.tag_get_handle( dense_5_opaque_tag_name, 5, MB_TYPE_OPAQUE, dense_5_opaque_tag,
                              MB_TAG_DENSE | MB_TAG_EXCL, "DEFLT" );CHECK_ERR( rval );
    EntityHandle set;
    rval = mb.create_meshset( MESHSET_SET, set );CHECK_ERR( rval );
    const EntityHandle handles[3] = { verts.front(), elems.front(), set };
    const char data[]             = "TAGGDTAGGDTAGGD";
    rval                          = mb.tag_set_data( dense_5_opaque_tag, handles, 3, data );CHECK_ERR( rval );

    // pack and unpack
    Range ents;
    pack_unpack_noremoteh( moab, ents );
    elems.clear();
    verts.clear();
    sets.clear();
    rval = mb.get_entities_by_type( 0, MBVERTEX, verts );CHECK_ERR( rval );
    rval = mb.get_entities_by_type( 0, MBHEX, elems );CHECK_ERR( rval );
    rval = mb.get_entities_by_type( 0, MBENTITYSET, sets );CHECK_ERR( rval );

    // check tag meta for dense_5_opaque_tag
    rval = mb.tag_get_handle( dense_5_opaque_tag_name, 5, MB_TYPE_OPAQUE, dense_5_opaque_tag );CHECK_ERR( rval );
    rval = mb.tag_get_length( dense_5_opaque_tag, size );CHECK_ERR( rval );
    CHECK_EQUAL( 5, size );
    rval = mb.tag_get_type( dense_5_opaque_tag, storage );CHECK_ERR( rval );
    CHECK_EQUAL( MB_TAG_DENSE, storage );
    rval = mb.tag_get_data_type( dense_5_opaque_tag, type );CHECK_ERR( rval );
    CHECK_EQUAL( MB_TYPE_OPAQUE, type );
    char odata[6];
    odata[5] = '\0';
    rval     = mb.tag_get_default_value( dense_5_opaque_tag, odata );CHECK_ERR( rval );
    CHECK_EQUAL( std::string( "DEFLT" ), std::string( odata ) );

    // count number of each type with tag set to non-default
    int vcount = 0, ecount = 0, scount = 0;
    for( i = verts.begin(); i != verts.end(); ++i )
    {
        rval = mb.tag_get_data( dense_5_opaque_tag, &*i, 1, odata );CHECK_ERR( rval );
        if( strcmp( odata, "DEFLT" ) != 0 )
        {
            CHECK_EQUAL( std::string( "TAGGD" ), std::string( odata ) );
            ++vcount;
        }
    }
    CHECK_EQUAL( 1, vcount );
    for( i = elems.begin(); i != elems.end(); ++i )
    {
        rval = mb.tag_get_data( dense_5_opaque_tag, &*i, 1, odata );CHECK_ERR( rval );
        if( strcmp( odata, "DEFLT" ) != 0 )
        {
            CHECK_EQUAL( "TAGGD", odata );
            ++ecount;
        }
    }
    CHECK_EQUAL( 1, ecount );
    for( i = sets.begin(); i != sets.end(); ++i )
    {
        rval = mb.tag_get_data( dense_5_opaque_tag, &*i, 1, odata );CHECK_ERR( rval );
        if( strcmp( odata, "DEFLT" ) != 0 )
        {
            CHECK_EQUAL( "TAGGD", odata );
            ++scount;
        }
    }
    CHECK_EQUAL( 1, scount );
}

Definition at line 1151 of file pcomm_unit.cpp.

References moab::Range::begin(), CHECK, CHECK_EQUAL, CHECK_ERR, CHECK_REAL_EQUAL, moab::Range::clear(), create_simple_grid(), moab::Range::empty(), moab::Range::end(), mb, MB_ENTITY_NOT_FOUND, MB_TAG_DENSE, MB_TAG_EXCL, MB_TYPE_DOUBLE, MBVERTEX, pack_unpack_noremoteh(), and size.

Referenced by main().

{
    Range::iterator i;
    int size;
    DataType type;
    TagType storage;
    Core moab;
    Interface& mb = moab;
    ErrorCode rval;

    create_simple_grid( mb, 3 );
    Range verts;
    rval = mb.get_entities_by_type( 0, MBVERTEX, verts );CHECK_ERR( rval );
    CHECK( !verts.empty() );

    // Define a dense tag containing a single double-precision floating
    // point value.  For each vertex, store the distance from the origin
    // in this tag.
    const char dense_1_double_tag_name[] = "test tag 2";
    Tag dense_1_double_tag;
    rval =
        mb.tag_get_handle( dense_1_double_tag_name, 1, MB_TYPE_DOUBLE, dense_1_double_tag, MB_TAG_DENSE | MB_TAG_EXCL );CHECK_ERR( rval );
    for( i = verts.begin(); i != verts.end(); ++i )
    {
        double coords[3];
        rval = mb.get_coords( &*i, 1, coords );CHECK_ERR( rval );
        double val = sqrt( coords[0] * coords[0] + coords[1] * coords[1] + coords[2] * coords[2] );
        rval       = mb.tag_set_data( dense_1_double_tag, &*i, 1, &val );CHECK_ERR( rval );
    }

    // pack and unpack
    Range ents;
    pack_unpack_noremoteh( moab, ents );
    verts.clear();
    rval = mb.get_entities_by_type( 0, MBVERTEX, verts );CHECK_ERR( rval );

    // check tag meta for dense_1_double_tag
    rval = mb.tag_get_handle( dense_1_double_tag_name, 1, MB_TYPE_DOUBLE, dense_1_double_tag );CHECK_ERR( rval );
    rval = mb.tag_get_length( dense_1_double_tag, size );CHECK_ERR( rval );
    CHECK_EQUAL( 1, size );
    rval = mb.tag_get_type( dense_1_double_tag, storage );CHECK_ERR( rval );
    CHECK_EQUAL( MB_TAG_DENSE, storage );
    rval = mb.tag_get_data_type( dense_1_double_tag, type );CHECK_ERR( rval );
    CHECK_EQUAL( MB_TYPE_DOUBLE, type );
    double dval;
    rval = mb.tag_get_default_value( dense_1_double_tag, &dval );
    CHECK_EQUAL( MB_ENTITY_NOT_FOUND, rval );

    // check tag data for dense_1_double_tag
    for( i = verts.begin(); i != verts.end(); ++i )
    {
        double coords[3];
        rval = mb.get_coords( &*i, 1, coords );CHECK_ERR( rval );

        const double expected = sqrt( coords[0] * coords[0] + coords[1] * coords[1] + coords[2] * coords[2] );
        rval                  = mb.tag_get_data( dense_1_double_tag, &*i, 1, &dval );CHECK_ERR( rval );
        CHECK_REAL_EQUAL( expected, dval, 1e-6 );
    }
}

Test pack/unpack tag values

Definition at line 1078 of file pcomm_unit.cpp.

References moab::Range::begin(), CHECK, CHECK_EQUAL, CHECK_ERR, moab::Range::clear(), conn, create_simple_grid(), moab::Range::empty(), moab::Range::end(), mb, MB_ENTITY_NOT_FOUND, MB_TAG_CREAT, MB_TAG_SPARSE, MB_TYPE_INTEGER, MBHEX, pack_unpack_noremoteh(), size, and moab::Range::size().

Referenced by main().

{
    Range::iterator i;
    int size;
    DataType type;
    TagType storage;
    Core moab;
    Interface& mb = moab;
    ErrorCode rval;

    create_simple_grid( mb, 3 );
    Range elems;
    rval = mb.get_entities_by_type( 0, MBHEX, elems );CHECK_ERR( rval );
    CHECK( !elems.empty() );

    // Define a sparse tag containing two integers.  For every other element
    // in the mesh, set the tag value to the floor of the x and y
    // coordinates of the first vertex in the elements connectivity list.
    const char sparse_2_int_tag_name[] = "test tag 1";
    Tag sparse_2_int_tag;
    rval =
        mb.tag_get_handle( sparse_2_int_tag_name, 2, MB_TYPE_INTEGER, sparse_2_int_tag, MB_TAG_SPARSE | MB_TAG_CREAT );CHECK_ERR( rval );
    bool skip = false;
    for( i = elems.begin(); i != elems.end(); ++i, skip = !skip )
    {
        if( skip ) continue;

        const EntityHandle* conn = 0;
        int len;
        rval = mb.get_connectivity( *i, conn, len );CHECK_ERR( rval );
        double coords[3];
        rval = mb.get_coords( conn, 1, coords );CHECK_ERR( rval );
        const int data[2] = { (int)coords[0], (int)coords[1] };
        rval              = mb.tag_set_data( sparse_2_int_tag, &*i, 1, data );CHECK_ERR( rval );
    }

    // pack and unpack
    Range ents;
    pack_unpack_noremoteh( moab, ents );
    elems.clear();
    rval = mb.get_entities_by_type( 0, MBHEX, elems );CHECK_ERR( rval );

    // check tag meta for sparse_2_int_tag
    rval = mb.tag_get_handle( sparse_2_int_tag_name, 2, MB_TYPE_INTEGER, sparse_2_int_tag );CHECK_ERR( rval );
    rval = mb.tag_get_length( sparse_2_int_tag, size );CHECK_ERR( rval );
    CHECK_EQUAL( 2, size );
    rval = mb.tag_get_type( sparse_2_int_tag, storage );CHECK_ERR( rval );
    CHECK_EQUAL( MB_TAG_SPARSE, storage );
    rval = mb.tag_get_data_type( sparse_2_int_tag, type );CHECK_ERR( rval );
    CHECK_EQUAL( MB_TYPE_INTEGER, type );
    int intdata[2];
    rval = mb.tag_get_default_value( sparse_2_int_tag, intdata );
    CHECK_EQUAL( MB_ENTITY_NOT_FOUND, rval );

    // check tag data for sparse_2_int_tag
    Range tagged;
    rval = mb.get_entities_by_type_and_tag( 0, MBHEX, &sparse_2_int_tag, 0, 1, tagged );CHECK_ERR( rval );
    CHECK_EQUAL( ( elems.size() + 1 ) / 2, tagged.size() );
    for( i = tagged.begin(); i != tagged.end(); ++i )
    {
        rval = mb.tag_get_data( sparse_2_int_tag, &*i, 1, intdata );CHECK_ERR( rval );

        const EntityHandle* conn = 0;
        int len;
        rval = mb.get_connectivity( *i, conn, len );CHECK_ERR( rval );
        double coords[3];
        rval = mb.get_coords( conn, 1, coords );CHECK_ERR( rval );

        CHECK_EQUAL( (int)( coords[0] ), intdata[0] );
        CHECK_EQUAL( (int)( coords[1] ), intdata[1] );
    }
}

Test pack/unpack tag values

Definition at line 1453 of file pcomm_unit.cpp.

References moab::Range::begin(), CHECK, CHECK_EQUAL, CHECK_ERR, moab::Range::clear(), conn, create_simple_grid(), moab::Range::empty(), moab::Range::end(), MB_TAG_EXCL, MB_TAG_SPARSE, MB_TYPE_HANDLE, MBHEX, MBVERTEX, pack_unpack_noremoteh(), and size.

Referenced by main().

{
    Range::iterator i;
    Core moab;
    Interface& mb = moab;
    ErrorCode rval;

    // create some mesh
    create_simple_grid( mb, 3 );
    Range verts, elems;
    rval = mb.get_entities_by_type( 0, MBVERTEX, verts );CHECK_ERR( rval );
    CHECK( !verts.empty() );
    rval = mb.get_entities_by_type( 0, MBHEX, elems );CHECK_ERR( rval );
    CHECK( !elems.empty() );

    // create a tag
    const char* tag_name        = "entity tag";
    EntityHandle default_val[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
    Tag tag;
    rval = mb.tag_get_handle( tag_name, 8, MB_TYPE_HANDLE, tag, MB_TAG_SPARSE | MB_TAG_EXCL, &default_val );CHECK_ERR( rval );

    // Store on each vertex the handles of the adjacent hexes, padded
    // with NULL handles.
    EntityHandle tagdata[8 * 8];
    for( i = elems.begin(); i != elems.end(); ++i )
    {
        const EntityHandle* conn;
        int len;
        rval = mb.get_connectivity( *i, conn, len );CHECK_ERR( rval );
        CHECK_EQUAL( 8, len );

        rval = mb.tag_get_data( tag, conn, len, tagdata );CHECK_ERR( rval );

        for( int j = 0; j < 8; ++j )
        {
            EntityHandle* vdata = tagdata + 8 * j;
            int idx             = 0;
            while( vdata[idx] )
            {
                ++idx;
                CHECK( idx < 8 );
            }
            vdata[idx] = *i;
        }

        rval = mb.tag_set_data( tag, conn, len, tagdata );CHECK_ERR( rval );
    }

    // pack and unpack
    pack_unpack_noremoteh( moab );
    verts.clear();
    rval = mb.get_entities_by_type( 0, MBVERTEX, verts );CHECK_ERR( rval );

    // check tag meta
    rval = mb.tag_get_handle( tag_name, 8, MB_TYPE_HANDLE, tag );CHECK_ERR( rval );

    int size;
    rval = mb.tag_get_length( tag, size );CHECK_ERR( rval );
    CHECK_EQUAL( 8, size );

    TagType storage;
    rval = mb.tag_get_type( tag, storage );CHECK_ERR( rval );
    CHECK_EQUAL( MB_TAG_SPARSE, storage );

    DataType type;
    rval = mb.tag_get_data_type( tag, type );CHECK_ERR( rval );
    CHECK_EQUAL( MB_TYPE_HANDLE, type );

    rval = mb.tag_get_default_value( tag, tagdata );CHECK_ERR( rval );
    for( int j = 0; j < 8; ++j )
    {
        CHECK_EQUAL( (EntityHandle)0, tagdata[j] );
    }

    // check tag values
    for( i = elems.begin(); i != elems.end(); ++i )
    {
        const EntityHandle* conn;
        int len;
        rval = mb.get_connectivity( *i, conn, len );CHECK_ERR( rval );
        CHECK_EQUAL( 8, len );

        rval = mb.tag_get_data( tag, conn, len, tagdata );CHECK_ERR( rval );

        for( int j = 0; j < 8; ++j )
        {
            EntityHandle* vdata = tagdata + 8 * j;
            int idx             = 0;
            while( vdata[idx] != *i )
            {
                ++idx;
                CHECK( idx < 8 );
            }
            vdata[idx] = 0;
        }

        rval = mb.tag_set_data( tag, conn, len, tagdata );CHECK_ERR( rval );
    }

    for( i = verts.begin(); i != verts.end(); ++i )
    {
        rval = mb.tag_get_data( tag, &*i, 1, tagdata );CHECK_ERR( rval );
        for( int j = 0; j < 8; ++j )
        {
            CHECK_EQUAL( (EntityHandle)0, tagdata[j] );
        }
    }
}

Test pack/unpack of variable length tag values

Definition at line 1368 of file pcomm_unit.cpp.

References moab::Range::begin(), CHECK, CHECK_EQUAL, CHECK_ERR, moab::Range::clear(), create_simple_grid(), moab::Range::empty(), moab::Range::end(), mb, MB_TAG_DENSE, MB_TAG_EXCL, MB_TAG_VARLEN, MB_TYPE_INTEGER, MB_VARIABLE_DATA_LENGTH, MBVERTEX, pack_unpack_noremoteh(), and size.

Referenced by main().

{
    Range::iterator i;
    Core moab;
    Interface& mb = moab;
    ErrorCode rval;

    // create some mesh
    create_simple_grid( mb, 3 );
    Range verts;
    rval = mb.get_entities_by_type( 0, MBVERTEX, verts );CHECK_ERR( rval );
    CHECK( !verts.empty() );

    // create a variable-length tag
    const char* tag_name               = "var_int_tag";
    const int defval_size              = 5;
    const int default_val[defval_size] = { 0xBEEF, 0xFEED, 0xDEAD, 0xBAD, 0xBEAD };
    Tag tag;
    rval = mb.tag_get_handle( tag_name, defval_size, MB_TYPE_INTEGER, tag, MB_TAG_DENSE | MB_TAG_VARLEN | MB_TAG_EXCL,
                              default_val );CHECK_ERR( rval );

    // for each vertex, store in the tag an integer between 1 and 3,
    // followed by the floor of the cooresponding number of vertex
    // coordinates, beginning with x.
    for( i = verts.begin(); i != verts.end(); ++i )
    {
        double coords[3];
        rval = mb.get_coords( &*i, 1, coords );CHECK_ERR( rval );

        const int num_coord      = 1 + *i % 3;
        const int data_size      = num_coord + 1;
        const int data[4]        = { num_coord, (int)coords[0], (int)coords[1], (int)coords[2] };
        const void* data_ptrs[1] = { data };
        rval                     = mb.tag_set_by_ptr( tag, &*i, 1, data_ptrs, &data_size );CHECK_ERR( rval );
    }

    // pack and unpack
    pack_unpack_noremoteh( moab );
    verts.clear();
    rval = mb.get_entities_by_type( 0, MBVERTEX, verts );CHECK_ERR( rval );

    // check tag meta
    rval = mb.tag_get_handle( tag_name, 0, MB_TYPE_INTEGER, tag );CHECK_ERR( rval );

    int size;
    rval = mb.tag_get_length( tag, size );
    CHECK_EQUAL( MB_VARIABLE_DATA_LENGTH, rval );

    TagType storage;
    rval = mb.tag_get_type( tag, storage );CHECK_ERR( rval );
    CHECK_EQUAL( MB_TAG_DENSE, storage );

    DataType type;
    rval = mb.tag_get_data_type( tag, type );CHECK_ERR( rval );
    CHECK_EQUAL( MB_TYPE_INTEGER, type );

    const void* defval_ptr;
    rval = mb.tag_get_default_value( tag, defval_ptr, size );CHECK_ERR( rval );
    CHECK_EQUAL( defval_size, size );
    const int* defval_arr = reinterpret_cast< const int* >( defval_ptr );
    for( int j = 0; j < size; ++j )
        CHECK_EQUAL( default_val[j], defval_arr[j] );

    // check tag values
    for( i = verts.begin(); i != verts.end(); ++i )
    {
        double coords[3];
        rval = mb.get_coords( &*i, 1, coords );CHECK_ERR( rval );

        int tsize;
        const void* valptr;
        rval = mb.tag_get_by_ptr( tag, &*i, 1, &valptr, &tsize );CHECK_ERR( rval );
        CHECK( tsize > 1 );
        CHECK( tsize <= 4 );

        const int* valarr = reinterpret_cast< const int* >( valptr );
        CHECK( valarr[0] >= 1 );
        CHECK( valarr[0] <= 3 );
        for( int j = 0; j < valarr[0]; ++j )
        {
            CHECK_EQUAL( (int)( coords[j] ), valarr[j + 1] );
        }
    }
}

Test pack/unpack of vertices

Definition at line 409 of file pcomm_unit.cpp.

References CHECK, CHECK_EQUAL, CHECK_ERR, moab::Core::create_vertices(), moab::Core::get_coords(), pack_unpack_noremoteh(), and moab::Range::size().

Referenced by main().

{
    Core moab;
    ErrorCode rval;
    Range verts;

    const size_t num_verts             = 4;
    const double coords[3 * num_verts] = {
        -0.5, -1. / 3, 0.0, 0.5, -1. / 3, 0.0, 0.0, 2. / 3, 0.0, 0.0, 0.0, 0.745356
    };

    rval = moab.create_vertices( coords, num_verts, verts );CHECK_ERR( rval );

    pack_unpack_noremoteh( moab, verts );
    CHECK_EQUAL( num_verts, verts.size() );

    double coords2[3 * num_verts];
    rval = moab.get_coords( verts, coords2 );CHECK_ERR( rval );

    std::vector< bool > seen( num_verts, false );
    for( unsigned i = 0; i < num_verts; ++i )
    {
        unsigned j;
        for( j = 0; j < num_verts; ++j )
            if( coords[3 * j] == coords2[3 * i] && coords[3 * j + 1] == coords2[3 * i + 1] &&
                coords[3 * j + 2] == coords2[3 * i + 2] )
                break;
        CHECK( j < num_verts );
        CHECK( !seen[j] );
        seen[j] = true;
    }
}

Variable Documentation

int rank = 0

Definition at line 57 of file pcomm_unit.cpp.

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