#include "FBiGeom.h"
#include <iostream>
#include <set>
#include <algorithm>
#include <vector>
#include <iterator>
#include <iomanip>
#include <cassert>
#include <cstring>
#include <cmath>

Include dependency graph for testSmooth.cpp:

Classes
class	SimpleArray< T >
Defines
#define	CHECK(STR) if( err != iBase_SUCCESS ) return print_error( STR, err, geom, __FILE__, __LINE__ )
#define	STRINGIFY(S) XSTRINGIFY( S )
#define	XSTRINGIFY(S) #S
#define	ARRAY_INOUT(A) A.ptr(), &( A ).capacity(), &( A ).size()
#define	ARRAY_IN(A) &( A )[0], ( A ).size()
Typedefs
typedef iBase_TagHandle	TagHandle
typedef iBase_EntityHandle	GentityHandle
typedef iBase_EntitySetHandle	GentitysetHandle
Functions
static bool	print_error (const char desc, int err, FBiGeom_Instance geom, const char file, int line)
bool	smooth_test (const std::string &filename, FBiGeom_Instance)
bool	tags_test (FBiGeom_Instance geom)
bool	tag_get_set_test (FBiGeom_Instance geom)
bool	tag_info_test (FBiGeom_Instance geom)
bool	gentityset_test (FBiGeom_Instance geom, bool, bool)
bool	topology_adjacencies_test (FBiGeom_Instance geom)
bool	geometry_evaluation_test (FBiGeom_Instance geom)
bool	construct_test (FBiGeom_Instance geom)
bool	primitives_test (FBiGeom_Instance geom)
bool	transforms_test (FBiGeom_Instance geom)
bool	booleans_test (FBiGeom_Instance geom)
bool	shutdown_test (FBiGeom_Instance geom, std::string &engine_opt)
bool	save_entset_test (FBiGeom_Instance geom)
bool	mesh_size_test (FBiGeom_Instance geom)
bool	normals_test (FBiGeom_Instance geom)
bool	ray_test (FBiGeom_Instance geom)
void	handle_error_code (const bool result, int &number_failed, int &, int &number_successful)
int	main (int argc, char *argv[])
static bool	compare_box (const double expected_min, const double expected_max, const double actual_min, const double actual_max)
static int	get_entities (FBiGeom_Instance geom, int entity_type, std::vector< iBase_EntityHandle > &entities_out, iBase_TagHandle id_tag=0, std::vector< int > *ids_out=0)
static int	check_firmness (FBiGeom_Instance geom, const std::vector< iBase_EntityHandle > &entities, const std::vector< int > &ids, iBase_TagHandle firmness_tag, const char expected_value, const char ent_type_str)
static int	count_num_with_tag (FBiGeom_Instance geom, const std::vector< iBase_EntityHandle > &ents, iBase_TagHandle tag)

Define Documentation

#define ARRAY_IN ( A ) &( A )[0], ( A ).size()

Definition at line 125 of file testSmooth.cpp.

#define ARRAY_INOUT ( A ) A.ptr(), &( A ).capacity(), &( A ).size()

Definition at line 124 of file testSmooth.cpp.

Referenced by normals_test(), and ray_test().

#define CHECK ( STR ) if( err != iBase_SUCCESS ) return print_error( STR, err, geom, __FILE__, __LINE__ )

Definition at line 25 of file testSmooth.cpp.

Referenced by main(), normals_test(), ray_test(), and smooth_test().

#define STRINGIFY ( S ) XSTRINGIFY( S )

Definition at line 28 of file testSmooth.cpp.

Referenced by main().

#define XSTRINGIFY ( S ) #S

Definition at line 29 of file testSmooth.cpp.

Typedef Documentation

typedef iBase_EntityHandle GentityHandle

Definition at line 46 of file testSmooth.cpp.

typedef iBase_EntitySetHandle GentitysetHandle

Definition at line 47 of file testSmooth.cpp.

typedef iBase_TagHandle TagHandle

Definition at line 45 of file testSmooth.cpp.

Function Documentation

bool booleans_test ( FBiGeom_Instance geom )

static int check_firmness	(	FBiGeom_Instance	geom,
		const std::vector< iBase_EntityHandle > &	entities,
		const std::vector< int > &	ids,
		iBase_TagHandle	firmness_tag,
		const char *	expected_value,
		const char *	ent_type_str
	)		`[static]`

Definition at line 1423 of file testSmooth.cpp.

References FBiGeom_getArrData, iBase_FAILURE, and iBase_SUCCESS.

{
    const int firmness_size = 4;
    std::vector< char > firmness( firmness_size * entities.size() );

    char* byte_ptr = &firmness[0];
    int err, junk1 = firmness.size(), junk2 = entities.size() * firmness_size;
    FBiGeom_getArrData( geom, &entities[0], entities.size(), firmness_tag, (void**)&byte_ptr, &junk1, &junk2, &err );
    if( iBase_SUCCESS != err ) return err;

    bool all_correct = true;
    for( unsigned i = 0; i < entities.size(); ++i )
        if( std::string( &firmness[firmness_size * i], firmness_size ) != expected_value ) all_correct = false;
    if( !all_correct )
    {
        std::cout << "ERROR: Expected \"" << expected_value << "\" firmness "
                  << "for all " << ent_type_str << "." << std::endl;
        std::cout << "ID  Actual  " << std::endl;
        for( unsigned i = 0; i < entities.size(); ++i )
            std::cout << std::setw( 2 ) << ids[i] << "  " << std::string( &firmness[firmness_size * i], firmness_size )
                      << std::endl;
        return iBase_FAILURE;
    }

    return iBase_SUCCESS;
}

static bool compare_box	(	const double *	expected_min,
		const double *	expected_max,
		const double *	actual_min,
		const double *	actual_max
	)		`[static]`

Definition at line 1212 of file testSmooth.cpp.

{
    bool same   = true;
    double dtol = 1.0e-6;

    for( int i = 0; i < 3; ++i )
    {
        if( expected_min[i] < actual_min[i] - dtol || expected_min[i] * 10 > actual_min[i] ||
            expected_max[i] > actual_max[i] + dtol || expected_max[i] * 10 < actual_max[i] )
            same = false;
    }
    return same;
}

bool construct_test ( FBiGeom_Instance geom )

Test:: TSTTG construct Test

Check construction of geometry

static int count_num_with_tag	(	FBiGeom_Instance	geom,
		const std::vector< iBase_EntityHandle > &	ents,
		iBase_TagHandle	tag
	)		`[static]`

Definition at line 1455 of file testSmooth.cpp.

References FBiGeom_getData, FBiGeom_getTagSizeBytes, iBase_SUCCESS, and iBase_TAG_NOT_FOUND.

{
    int err, bytes;
    FBiGeom_getTagSizeBytes( geom, tag, &bytes, &err );
    if( iBase_SUCCESS != err ) return -1;
    std::vector< char > data( bytes );

    int success_count = 0;
    for( size_t i = 0; i < ents.size(); ++i )
    {
        char* ptr = &data[0];
        int junk1 = bytes, junk2;
        FBiGeom_getData( geom, ents[i], tag, (void**)&ptr, &junk1, &junk2, &err );
        if( iBase_TAG_NOT_FOUND == err ) continue;
        if( iBase_SUCCESS != err ) return -1;
        ++success_count;
    }

    return success_count;
}

bool gentityset_test	(	FBiGeom_Instance	geom,
		bool	,
		bool
	)

Test:: TSTT gentity sets test (just implemented parts for now)

Check gentity sets

bool geometry_evaluation_test ( FBiGeom_Instance geom )

Test:: FBiGeom_MOAB topology adjacencies Test

Check topology information
Check adjacency

static int get_entities	(	FBiGeom_Instance	geom,
		int	entity_type,
		std::vector< iBase_EntityHandle > &	entities_out,
		iBase_TagHandle	id_tag = `0`,
		std::vector< int > *	ids_out = `0`
	)		`[static]`

Definition at line 1391 of file testSmooth.cpp.

References FBiGeom_getEntities, FBiGeom_getIntArrData, FBiGeom_getNumOfType, FBiGeom_getRootSet, and iBase_SUCCESS.

{
    int err, num;
    iBase_EntitySetHandle root;
    FBiGeom_getRootSet( geom, &root, &err );
    if( iBase_SUCCESS != err ) return err;
    FBiGeom_getNumOfType( geom, root, entity_type, &num, &err );
    if( iBase_SUCCESS != err ) return err;

    entities_out.resize( num );
    int junk1                    = entities_out.size(), junk2;
    iBase_EntityHandle* junk_ptr = &entities_out[0];
    ;
    FBiGeom_getEntities( geom, root, entity_type, &junk_ptr, &junk1, &junk2, &err );
    if( iBase_SUCCESS != err ) return err;
    assert( num == junk1 && num == junk2 );

    if( !ids_out ) return iBase_SUCCESS;

    ids_out->resize( num );
    int* int_ptr = &( *ids_out )[0];
    FBiGeom_getIntArrData( geom, &entities_out[0], num, id_tag, &int_ptr, &junk1, &junk2, &err );
    if( iBase_SUCCESS != err ) return err;
    assert( num == junk1 && num == junk2 );

    return iBase_SUCCESS;
}

void handle_error_code	(	const bool	result,
		int &	number_failed,
		int &	,
		int &	number_successful
	)

Definition at line 146 of file testSmooth.cpp.

{
    if( result )
    {
        std::cout << "Success";
        number_successful++;
    }
    else
    {
        std::cout << "Failure";
        number_failed++;
    }
}

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

Definition at line 160 of file testSmooth.cpp.

References CHECK, FBiGeom_newGeom, geom, geometry_evaluation_test(), handle_error_code(), normals_test(), ray_test(), shutdown_test(), smooth_test(), STRINGIFY, tags_test(), and topology_adjacencies_test().

{
    std::string filename = STRINGIFY( MESHDIR ) "/shell.h5m";
    std::string engine_opt;

    if( argc == 1 )
    {
        std::cout << "Using default input file: " << filename << std::endl;
    }
    else if( argc == 2 )
    {
        filename = argv[1];
    }
    else
    {
        std::cerr << "Usage: " << argv[0] << " [geom_filename]" << std::endl;
        return 1;
    }

    bool result;
    int number_tests                 = 0;
    int number_tests_successful      = 0;
    int number_tests_not_implemented = 0;
    int number_tests_failed          = 0;

    // initialize the Mesh
    int err;
    FBiGeom_Instance geom;
    FBiGeom_newGeom( engine_opt.c_str(), &geom, &err, engine_opt.length() );
    CHECK( "Interface initialization didn't work properly." );

    // Print out Header information
    std::cout << "\n\nITAPS GEOMETRY INTERFACE TEST PROGRAM:\n\n";
    // gLoad test

    std::cout << "   Smooth faceting load and initialization: \n";
    result = smooth_test( filename, geom );
    handle_error_code( result, number_tests_failed, number_tests_not_implemented, number_tests_successful );

    number_tests++;
    std::cout << "\n";

    // tags test
    std::cout << "   tags: ";
    result = tags_test( geom );
    handle_error_code( result, number_tests_failed, number_tests_not_implemented, number_tests_successful );
    number_tests++;
    std::cout << "\n";
    /*
     // gentitysets test
     std::cout << "   gentity sets: ";
     result = gentityset_test(geom, false, false);
     handle_error_code(result, number_tests_failed,
     number_tests_not_implemented,
     number_tests_successful);
     number_tests++;
     std::cout << "\n";
     */
    // topology adjacencies test
    std::cout << "   topology adjacencies: ";
    result = topology_adjacencies_test( geom );
    handle_error_code( result, number_tests_failed, number_tests_not_implemented, number_tests_successful );
    number_tests++;
    std::cout << "\n";

    // geometry evaluation test
    std::cout << "   geometry evaluation: \n";
    result = geometry_evaluation_test( geom );
    handle_error_code( result, number_tests_failed, number_tests_not_implemented, number_tests_successful );
    number_tests++;
    std::cout << "\n";

    // normals evaluation test
    std::cout << "   normals geometry evaluation: \n";
    result = normals_test( geom );
    handle_error_code( result, number_tests_failed, number_tests_not_implemented, number_tests_successful );
    number_tests++;
    std::cout << "\n";

    // ray tracing test
    std::cout << "   ray intersection test: \n";
    result = ray_test( geom );
    handle_error_code( result, number_tests_failed, number_tests_not_implemented, number_tests_successful );
    number_tests++;
    std::cout << "\n";
    /*
     // construct test
     std::cout << "   construct: ";
     result = construct_test(geom);
     handle_error_code(result, number_tests_failed,
     number_tests_not_implemented,
     number_tests_successful);
     number_tests++;
     std::cout << "\n";

     // primitives test
     std::cout << "   primitives: ";
     result = primitives_test(geom);
     handle_error_code(result, number_tests_failed,
     number_tests_not_implemented,
     number_tests_successful);
     number_tests++;
     std::cout << "\n";

     // transforms test
     std::cout << "   transforms: ";
     result = transforms_test(geom);
     handle_error_code(result, number_tests_failed,
     number_tests_not_implemented,
     number_tests_successful);
     number_tests++;
     std::cout << "\n";

     // booleans test
     std::cout << "   booleans: ";
     result = booleans_test(geom);
     handle_error_code(result, number_tests_failed,
     number_tests_not_implemented,
     number_tests_successful);
     number_tests++;
     std::cout << "\n";

     #if defined(HAVE_ACIS) && !defined(FORCE_OCC)
     std::cout << "   mesh size: ";
     result = mesh_size_test(geom);
     handle_error_code(result, number_tests_failed,
     number_tests_not_implemented,
     number_tests_successful);
     number_tests++;
     std::cout << "\n";

     // save entset test
     std::cout << "   save entset: ";
     result = save_entset_test(geom);
     handle_error_code(result, number_tests_failed,
     number_tests_not_implemented,
     number_tests_successful);
     number_tests++;
     std::cout << "\n";
     #endif
     */
    // shutdown test
    std::cout << "   shutdown: ";
    result = shutdown_test( geom, engine_opt );
    handle_error_code( result, number_tests_failed, number_tests_not_implemented, number_tests_successful );
    number_tests++;
    std::cout << "\n";

    // summary

    std::cout << "\nTSTT TEST SUMMARY: \n"
              << "   Number Tests:           " << number_tests << "\n"
              << "   Number Successful:      " << number_tests_successful << "\n"
              << "   Number Not Implemented: " << number_tests_not_implemented << "\n"
              << "   Number Failed:          " << number_tests_failed << "\n\n"
              << std::endl;

    return number_tests_failed;
}

bool mesh_size_test ( FBiGeom_Instance geom )

bool normals_test ( FBiGeom_Instance geom )

Definition at line 1050 of file testSmooth.cpp.

References ARRAY_INOUT, SimpleArray< T >::begin(), CHECK, SimpleArray< T >::end(), FBiGeom_getEntBoundBox, FBiGeom_getEntities, FBiGeom_getEntNrmlXYZ, FBiGeom_getRootSet, iBase_ALL_TYPES, iBase_EDGE, iBase_VERTEX, root_set, and SimpleArray< T >::size().

Referenced by main().

{
    int i, err;
    iBase_EntitySetHandle root_set;
    FBiGeom_getRootSet( geom, &root_set, &err );
    CHECK( "ERROR : getRootSet failed!" );

    int top          = iBase_VERTEX;
    int num_test_top = iBase_ALL_TYPES;
    std::vector< std::vector< iBase_EntityHandle > > gentity_vectors( num_test_top );

    // fill the vectors of each topology entities
    // like lines vector, polygon vector, triangle vector,
    // quadrilateral, polyhedrron, tet, hex, prism, pyramid,
    // septahedron vectors
    for( i = top; i < num_test_top; i++ )
    {
        SimpleArray< iBase_EntityHandle > gentities;
        FBiGeom_getEntities( geom, root_set, i, ARRAY_INOUT( gentities ), &err );
        CHECK( "Failed to get gentities in adjacencies_test." );

        gentity_vectors[i].resize( gentities.size() );
        std::copy( gentities.begin(), gentities.end(), gentity_vectors[i].begin() );
    }

    // check adjacencies in both directions
    double min[3], max[3];
    double normal[3] = { .0, .0, .0 };
    std::vector< iBase_EntityHandle >::iterator vit;
    for( i = iBase_REGION; i > iBase_EDGE; i-- )
    {
        for( vit = gentity_vectors[i].begin(); vit != gentity_vectors[i].end(); ++vit )
        {
            iBase_EntityHandle this_gent = *vit;
            FBiGeom_getEntBoundBox( geom, this_gent, &min[0], &min[1], &min[2], &max[0], &max[1], &max[2], &err );
            CHECK( "Failed to get bounding box of entity." );

            FBiGeom_getEntNrmlXYZ( geom, this_gent, ( max[0] + min[0] ) / 2, ( max[1] + min[1] ) / 2,
                                   ( max[2] + min[2] ) / 2, &normal[0], &normal[1], &normal[2], &err );

            CHECK( "Failed to get normal to the closest point." );
            std::cout << " entity of type " << i << " closest normal to center:\n  " << normal[0] << " " << normal[1]
                      << " " << normal[2] << "\n";
        }
    }

    return true;
}

bool primitives_test ( FBiGeom_Instance geom )

static bool print_error	(	const char *	desc,
		int	err,
		FBiGeom_Instance	geom,
		const char *	file,
		int	line
	)		`[static]`

Definition at line 31 of file testSmooth.cpp.

References buffer, and FBiGeom_getDescription.

{
    char buffer[1024];
    FBiGeom_getDescription( geom, buffer, sizeof( buffer ) );
    buffer[sizeof( buffer ) - 1] = '\0';

    std::cerr << "ERROR: " << desc << std::endl
              << "  Error code: " << err << std::endl
              << "  Error desc: " << buffer << std::endl
              << "  At        : " << file << ':' << line << std::endl;

    return false;  // must always return false or CHECK macro will break
}

bool ray_test ( FBiGeom_Instance geom )

Definition at line 1100 of file testSmooth.cpp.

References ARRAY_INOUT, CHECK, FBiGeom_getEntBoundBox, FBiGeom_getEntities, FBiGeom_getEntType, FBiGeom_getPntRayIntsct, FBiGeom_getRootSet, iBase_FACE, iBase_INTERLEAVED, root_set, and SimpleArray< T >::size().

Referenced by main().

{
    int err;
    iBase_EntitySetHandle root_set;
    FBiGeom_getRootSet( geom, &root_set, &err );
    CHECK( "ERROR : getRootSet failed!" );

    int top = iBase_FACE;

    SimpleArray< iBase_EntityHandle > faces;
    FBiGeom_getEntities( geom, root_set, top, ARRAY_INOUT( faces ), &err );
    CHECK( "Failed to get gentities in adjacencies_test." );

    // check only the first face

    // check adjacencies in both directions
    double min[3], max[3];

    iBase_EntityHandle first_face = faces[0];

    FBiGeom_getEntBoundBox( geom, first_face, &min[0], &min[1], &min[2], &max[0], &max[1], &max[2], &err );
    CHECK( "Failed to get bounding box of entity." );

    // assume that the ray shot from the bottom of the box (middle) is a pretty good candidate
    // in z direction
    double x = ( min[0] + max[0] ) / 2, y = ( min[1] + max[1] ) / 2, z = min[2];
    SimpleArray< iBase_EntityHandle > intersect_entity_handles;
    SimpleArray< double > intersect_coords;
    SimpleArray< double > param_coords;
    FBiGeom_getPntRayIntsct( geom, x, y, z,  // shot from
                             0., 0., 1.,     // direction
                             ARRAY_INOUT( intersect_entity_handles ), iBase_INTERLEAVED,
                             ARRAY_INOUT( intersect_coords ), ARRAY_INOUT( param_coords ), &err );

    CHECK( "Failed to find ray intersections points " );
    for( int i = 0; i < intersect_entity_handles.size(); i++ )
    {
        int j;
        FBiGeom_getEntType( geom, intersect_entity_handles[i], &j, &err );
        CHECK( "Failed to get type of entity." );

        std::cout << " entity of type " << j << " n: " << intersect_entity_handles[i] << "\n"
                  << intersect_coords[3 * i] << " " << intersect_coords[3 * i + 1] << " " << intersect_coords[3 * i + 2]
                  << "\n"
                  << " distance: " << param_coords[i] << "\n";
    }

    return true;
}

bool save_entset_test ( FBiGeom_Instance geom )

bool shutdown_test	(	FBiGeom_Instance	geom,
		std::string &	engine_opt
	)

bool smooth_test	(	const std::string &	filename,
		FBiGeom_Instance	geom
	)

Test:: Load Mesh

Load a mesh file

Test:: Load Mesh

Load a mesh file

Definition at line 326 of file testSmooth.cpp.

References CHECK, FBiGeom_getNumOfType, FBiGeom_getRootSet, FBiGeom_load, and root_set.

Referenced by main().

{
    int err;
    char opts[] = "SMOOTH;";
    FBiGeom_load( geom, &filename[0], opts, &err, filename.length(), 8 );
    // FBiGeom_load( geom, &filename[0], 0, &err, filename.length(), 0 );
    CHECK( "ERROR : can not load a geometry" );

    iBase_EntitySetHandle root_set;
    FBiGeom_getRootSet( geom, &root_set, &err );
    CHECK( "ERROR : getRootSet failed!" );

    // print out the number of entities
    std::cout << "Model contents: " << std::endl;
    const char* gtype[] = { "vertices: ", "edges: ", "faces: ", "regions: " };
    for( int i = 0; i <= 3; ++i )
    {
        int count;
        FBiGeom_getNumOfType( geom, root_set, i, &count, &err );
        CHECK( "Error: problem getting entities after gLoad." );
        std::cout << gtype[i] << count << std::endl;
    }

    return true;
}

bool tag_get_set_test ( FBiGeom_Instance geom )

bool tag_info_test ( FBiGeom_Instance geom )

bool tags_test ( FBiGeom_Instance geom )

Test:: Test tag creating, reading, writing, deleting

Load a mesh file

bool topology_adjacencies_test ( FBiGeom_Instance geom )

Test:: TSTTG topology adjacencies Test

Check topology information
Check adjacency

bool transforms_test ( FBiGeom_Instance geom )

Classes

Defines

Typedefs

Functions

Define Documentation

Typedef Documentation

Function Documentation