Mesh Oriented datABase  (version 5.4.1)
Array-based unstructured mesh datastructure
Functions
MOAB_iMesh_extensions_tests.cpp File Reference
#include "TestRunner.hpp"
#include "iMesh.h"
#include "iMesh_extensions.h"
#include "MBiMesh.hpp"
#include "moab/Core.hpp"
#include <algorithm>
+ Include dependency graph for MOAB_iMesh_extensions_tests.cpp:

Go to the source code of this file.

Functions

void test_tag_iterate ()
void test_step_iter ()
int main (int argc, char *argv[])

Function Documentation

int main ( int  argc,
char *  argv[] 
)

Definition at line 11 of file MOAB_iMesh_extensions_tests.cpp.

References test_step_iter(), and test_tag_iterate().

{
    REGISTER_TEST( test_tag_iterate );
    REGISTER_TEST( test_step_iter );

    return RUN_TESTS( argc, argv );
}
void test_step_iter ( )

Definition at line 96 of file MOAB_iMesh_extensions_tests.cpp.

References iBase_ALL_TYPES, iBase_FAILURE, iBase_INTERLEAVED, iBase_SUCCESS, iMesh_ALL_TOPOLOGIES, iMesh_createVtxArr, iMesh_dtor, iMesh_endEntArrIter, iMesh_endEntIter, iMesh_getRootSet, iMesh_initEntArrIter, iMesh_initEntIter, iMesh_newMesh, iMesh_stepEntArrIter, iMesh_stepEntIter, mesh, and root_set.

Referenced by main().

{
    iMesh_Instance mesh;
    int err;
    iMesh_newMesh( "", &mesh, &err, 0 );
    CHECK_EQUAL( iBase_SUCCESS, err );

    iBase_EntitySetHandle root_set;
    iMesh_getRootSet( mesh, &root_set, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );

    iBase_EntityHandle* verts = 0;
    int verts_alloc = 0, verts_size = 0;
    double coords[] = { 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5 };
    iMesh_createVtxArr( mesh, 6, iBase_INTERLEAVED, coords, 18, &verts, &verts_alloc, &verts_size, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );

    /* make a non-array iterator and test stepping over it */
    iBase_EntityIterator iter;
    int atend;
    iMesh_initEntIter( mesh, root_set, iBase_ALL_TYPES, iMesh_ALL_TOPOLOGIES, 0, &iter, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    iMesh_stepEntIter( mesh, iter, 2, &atend, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    /* shouldn't be at end yet */
    if( atend ) CHECK_EQUAL( iBase_SUCCESS, iBase_FAILURE );

    iMesh_stepEntIter( mesh, iter, 4, &atend, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    /* should be at end now */
    if( !atend ) CHECK_EQUAL( iBase_SUCCESS, iBase_FAILURE );
    iMesh_endEntIter( mesh, iter, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );

    /* make an array iterator and test stepping over it */
    iBase_EntityArrIterator arr_iter;
    iMesh_initEntArrIter( mesh, root_set, iBase_ALL_TYPES, iMesh_ALL_TOPOLOGIES, 6, 0, &arr_iter, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    iMesh_stepEntArrIter( mesh, arr_iter, 2, &atend, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    /* shouldn't be at end yet */
    if( atend ) CHECK_EQUAL( iBase_SUCCESS, iBase_FAILURE );

    iMesh_stepEntArrIter( mesh, arr_iter, 4, &atend, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    /* should be at end now */
    if( !atend ) CHECK_EQUAL( iBase_SUCCESS, iBase_FAILURE );
    iMesh_endEntArrIter( mesh, arr_iter, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );

    iMesh_dtor( mesh, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );

    free( verts );
}
void test_tag_iterate ( )

Definition at line 19 of file MOAB_iMesh_extensions_tests.cpp.

References iBase_ALL_TYPES, iBase_DOUBLE, iBase_FAILURE, iBase_INTERLEAVED, iBase_SUCCESS, iMesh_addEntArrToSet, iMesh_ALL_TOPOLOGIES, iMesh_createEntSet, iMesh_createTagWithOptions, iMesh_createVtxArr, iMesh_dtor, iMesh_endEntArrIter, iMesh_getRootSet, iMesh_initEntArrIter, iMesh_newMesh, iMesh_setDblArrData, iMesh_stepEntArrIter, iMesh_tagIterate, mesh, and root_set.

Referenced by main().

{
    iMesh_Instance mesh;
    int err;
    iMesh_newMesh( "", &mesh, &err, 0 );
    CHECK_EQUAL( iBase_SUCCESS, err );

    iBase_EntitySetHandle root_set, entset;
    iMesh_getRootSet( mesh, &root_set, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );

    iBase_EntityHandle* verts = 0;
    int verts_alloc = 0, verts_size = 0;
    double coords[] = { 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 5 };
    iMesh_createVtxArr( mesh, 6, iBase_INTERLEAVED, coords, 18, &verts, &verts_alloc, &verts_size, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );

    /* create an entity set with two subranges */
    iMesh_createEntSet( mesh, 0, &entset, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    iMesh_addEntArrToSet( mesh, verts, 2, entset, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    iMesh_addEntArrToSet( mesh, &verts[3], 3, entset, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );

    /* create a dbl tag and set vertices */
    iBase_TagHandle tagh;
    iMesh_createTagWithOptions( mesh, "dum", "moab:TAG_STORAGE_TYPE=DENSE", 1, iBase_DOUBLE, &tagh, &err, 3, 27 );
    CHECK_EQUAL( iBase_SUCCESS, err );
    iMesh_setDblArrData( mesh, verts, 6, tagh, coords + 3, 6, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );

    /* get an iterator over the root set, and check tag iterator for that */
    iBase_EntityArrIterator iter;
    int count, atend;
    double* data;
    iMesh_initEntArrIter( mesh, root_set, iBase_ALL_TYPES, iMesh_ALL_TOPOLOGIES, 6, 0, &iter, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    iMesh_tagIterate( mesh, tagh, iter, &data, &count, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    if( count != 6 ) CHECK_EQUAL( iBase_SUCCESS, iBase_FAILURE );

    for( int i = 0; i < 6; i++ )
    {
        if( data[i] != coords[i + 3] ) CHECK_EQUAL( iBase_SUCCESS, iBase_FAILURE );
    }
    iMesh_endEntArrIter( mesh, iter, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    iter = 0;  // iMesh_endEntArrIter frees iter

    /* get an iterator over the set with two subranges, and check tag iterator for that */
    iMesh_initEntArrIter( mesh, entset, iBase_ALL_TYPES, iMesh_ALL_TOPOLOGIES, 6, 0, &iter, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    iMesh_tagIterate( mesh, tagh, iter, &data, &count, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    if( count != 2 || data[0] != coords[3] || data[1] != coords[4] ) CHECK_EQUAL( iBase_SUCCESS, iBase_FAILURE );
    iMesh_stepEntArrIter( mesh, iter, 2, &atend, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    /* shouldn't be at end yet */
    if( atend ) CHECK_EQUAL( iBase_SUCCESS, iBase_FAILURE );

    iMesh_tagIterate( mesh, tagh, iter, &data, &count, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    if( count != 3 || data[0] != coords[6] || data[1] != coords[7] ) CHECK_EQUAL( iBase_SUCCESS, iBase_FAILURE );
    iMesh_stepEntArrIter( mesh, iter, 3, &atend, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );
    /* should be at end now */
    if( !atend ) CHECK_EQUAL( iBase_SUCCESS, iBase_FAILURE );
    iMesh_endEntArrIter( mesh, iter, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );

    iMesh_dtor( mesh, &err );
    CHECK_EQUAL( iBase_SUCCESS, err );

    free( verts );
}
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