makeops.cpp File Reference

#include "moab/Core.hpp"
#include "moab/Range.hpp"
#include <iostream>

Include dependency graph for makeops.cpp:

Go to the source code of this file.

Enumerations
enum	OperationType {   ATOMIC_PILLOW = 0 , FACE_OPEN_COLLAPSE , FACE_SHRINK , CHORD_PUSH ,   MBTRIPLE_CHORD_PUSH , MBTRIPLE_HEX_PUSH , UNDEFINED }

Functions
static ErrorCode	make_atomic_pillow ()
static ErrorCode	make_face_shrink ()
static ErrorCode	make_face_open_collapse ()
static ErrorCode	make_chord_push ()
static ErrorCode	make_triple_chord_push ()
static ErrorCode	make_triple_hex_push ()
int	main (int argc, char **argv)

Variables
Interface *	gMB = NULL
const char *	OperationNames []

Enumeration Type Documentation

OperationType

enum OperationType

Enumerator
ATOMIC_PILLOW
FACE_OPEN_COLLAPSE
FACE_SHRINK
CHORD_PUSH
MBTRIPLE_CHORD_PUSH
MBTRIPLE_HEX_PUSH
UNDEFINED

Definition at line 21 of file makeops.cpp.

{
    ATOMIC_PILLOW = 0,
    FACE_OPEN_COLLAPSE,
    FACE_SHRINK,
    CHORD_PUSH,
    MBTRIPLE_CHORD_PUSH,
    MBTRIPLE_HEX_PUSH,
    UNDEFINED
};

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 35 of file makeops.cpp.

{
    gMB                      = new Core();
    const char* extensions[] = { ".g", ".h5m", ".vtk" };
    int file_exten           = 1;
 
    std::vector< OperationType > op_types;
 
    if( argc < 2 )
    {
        std::cout << "Usage: " << argv[0] << " [-h5m] [-vtk] {-ap | -foc | -fs | -cp | -tcp | -thp}" << std::endl;
        return 1;
    }
 
    int current_arg = 1;
    while( current_arg < argc )
    {
        if( !strcmp( "-g", argv[current_arg] ) )
            file_exten = 0;
        else if( !strcmp( "-h5m", argv[current_arg] ) )
            file_exten = 1;
        else if( !strcmp( "-vtk", argv[current_arg] ) )
            file_exten = 2;
        else if( !strcmp( "-ap", argv[current_arg] ) )
            op_types.push_back( ATOMIC_PILLOW );
        else if( !strcmp( "-foc", argv[current_arg] ) )
            op_types.push_back( FACE_OPEN_COLLAPSE );
        else if( !strcmp( "-fs", argv[current_arg] ) )
            op_types.push_back( FACE_SHRINK );
        else if( !strcmp( "-cp", argv[current_arg] ) )
            op_types.push_back( CHORD_PUSH );
        else if( !strcmp( "-tcp", argv[current_arg] ) )
            op_types.push_back( MBTRIPLE_CHORD_PUSH );
        else if( !strcmp( "-thp", argv[current_arg] ) )
            op_types.push_back( MBTRIPLE_HEX_PUSH );
        current_arg++;
    }
 
    ErrorCode result = MB_SUCCESS, tmp_result = MB_FAILURE;
 
    for( std::vector< OperationType >::iterator vit = op_types.begin(); vit != op_types.end(); ++vit )
    {
        if( *vit == ATOMIC_PILLOW )
        {
            tmp_result = make_atomic_pillow();
        }
        else if( *vit == FACE_OPEN_COLLAPSE )
        {
            tmp_result = make_face_open_collapse();
        }
        else if( *vit == CHORD_PUSH )
        {
            tmp_result = make_chord_push();
        }
        else if( *vit == MBTRIPLE_CHORD_PUSH )
        {
            tmp_result = make_triple_chord_push();
        }
 
        else if( *vit == MBTRIPLE_HEX_PUSH )
        {
            tmp_result = make_triple_hex_push();
        }
        else if( *vit == FACE_SHRINK )
        {
            tmp_result = make_face_shrink();
        }
        else
        {
            std::cout << "Operation undefined." << std::endl;
            return 1;
        }
        if( MB_SUCCESS != tmp_result ) result = tmp_result;
 
        // now write to a file
        std::string filename( OperationNames[*vit] );
        filename.append( extensions[file_exten] );
        tmp_result = gMB->write_mesh( filename.c_str() );
        if( MB_SUCCESS != tmp_result ) result = tmp_result;
    }
 
    return ( result == MB_SUCCESS ? 0 : 1 );
}

References ATOMIC_PILLOW, CHORD_PUSH, ErrorCode, FACE_OPEN_COLLAPSE, FACE_SHRINK, gMB, make_atomic_pillow(), make_chord_push(), make_face_open_collapse(), make_face_shrink(), make_triple_chord_push(), make_triple_hex_push(), MB_SUCCESS, MBTRIPLE_CHORD_PUSH, MBTRIPLE_HEX_PUSH, OperationNames, and moab::Interface::write_mesh().

make_atomic_pillow()

ErrorCode make_atomic_pillow ( )

static

Definition at line 119 of file makeops.cpp.

{
    // make atomic pillow configuration
    // make all vertices
    double vtx_coord[] = { 1.0, 1.0, 1.0, 1.0, 0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 1.0, 1.0,
                           .75, .75, 1.0, .75, .25, 1.0, .25, .25, 1.0, .25, .75, 1.0 };
 
    int connect[] = { 0, 1, 2, 3, 4, 5, 6, 7, 4, 5, 6, 7, 0, 1, 2, 3 };
 
    ErrorCode result;
    EntityHandle vtx_handles[8];
 
    for( int i = 0; i < 8; i++ )
    {
        result = gMB->create_vertex( &vtx_coord[3 * i], vtx_handles[i] );MB_CHK_ERR( result );
    }
 
    EntityHandle conn[8], elems[4];
 
    // make the two hexes
    for( int i = 0; i < 8; i++ )
        conn[i] = vtx_handles[connect[i]];
    result = gMB->create_element( MBHEX, conn, 8, elems[0] );MB_CHK_ERR( result );
 
    for( int i = 0; i < 8; i++ )
        conn[i] = vtx_handles[connect[8 + i]];
    result = gMB->create_element( MBHEX, conn, 8, elems[1] );MB_CHK_ERR( result );
 
    // make one of the end quads explicitly and bind to the first hex
    for( int i = 0; i < 4; i++ )
        conn[i] = vtx_handles[connect[i]];
    result = gMB->create_element( MBQUAD, conn, 4, elems[2] );MB_CHK_ERR( result );
 
    result = gMB->add_adjacencies( elems[2], elems, 1, false );MB_CHK_ERR( result );
 
    // now the other one
    result = gMB->create_element( MBQUAD, conn, 4, elems[3] );MB_CHK_ERR( result );
 
    result = gMB->add_adjacencies( elems[3], &elems[1], 1, false );MB_CHK_ERR( result );
 
    return MB_SUCCESS;
}

References moab::Interface::add_adjacencies(), moab::Interface::create_element(), moab::Interface::create_vertex(), ErrorCode, gMB, MB_CHK_ERR, MB_SUCCESS, MBHEX, and MBQUAD.

Referenced by main().

make_chord_push()

ErrorCode make_chord_push ( )

static

Definition at line 200 of file makeops.cpp.

{
    // make chord push configuration
    // make all vertices
    double vtx_coord[] = { // first layer
                           0.0, 0.0, 0.5, 0.0, 1.0, 0.0, -1.0, 0.5, 0.0, -1.0, -0.5, 0.0, 0.0, -1.0, 0.0, 1.0, -0.5,
                           0.0, 1.0, 0.5, 0.0,
                           // second layer
                           0.0, 0.0, -1.5, 0.0, 1.0, -1.0, -1.0, 0.5, -1.0, -1.0, -0.5, -1.0, 0.0, -1.0, -1.0, 1.0,
                           -0.5, -1.0, 1.0, 0.5, -1.0,
                           // 2 extra vertices for chord push
                           0.0, -.333, 0.05, 0.0, -.667, 0.10 };
 
    int connect[] = { // 3 "normal" hexes first
                      // top hex
                      0, 2, 1, 6, 7, 9, 8, 13,
                      // bottom left
                      0, 4, 3, 2, 7, 11, 10, 9,
                      // bottom right
                      6, 5, 4, 0, 13, 12, 11, 7,
                      // front chord push hex
                      2, 0, 4, 3, 14, 6, 5, 15,
                      // back chord push hex
                      2, 14, 15, 3, 0, 6, 5, 4,
                      // front/rear quads a, b
                      2, 0, 4, 3, 6, 5, 4, 0,
                      // duplicate edges from chord push
                      0, 4,
                      // face between bottom 2 normal hexes (needed for explicit
                      // adjacency)
                      0, 4, 11, 7 };
 
    ErrorCode result;
    EntityHandle vtx_handles[16];
 
    for( int i = 0; i < 16; i++ )
    {
        result = gMB->create_vertex( &vtx_coord[3 * i], vtx_handles[i] );MB_CHK_ERR( result );
    }
 
    EntityHandle conn[8], elems[12];
 
    // make the five hexes
    for( int i = 0; i < 5; i++ )
    {
        for( int j = 0; j < 8; j++ )
            conn[j] = vtx_handles[connect[8 * i + j]];
        result = gMB->create_element( MBHEX, conn, 8, elems[i] );MB_CHK_ERR( result );
    }
 
    // make the frontmost pair of quads and bind to the front degen hex
    for( int i = 0; i < 2; i++ )
    {
        for( int j = 0; j < 4; j++ )
            conn[j] = vtx_handles[connect[40 + 4 * i + j]];
        result = gMB->create_element( MBQUAD, conn, 4, elems[5 + i] );MB_CHK_ERR( result );
    }
 
    // now the back pair
    for( int i = 0; i < 2; i++ )
    {
        for( int j = 0; j < 4; j++ )
            conn[j] = vtx_handles[connect[40 + 4 * i + j]];
        result = gMB->create_element( MBQUAD, conn, 4, elems[7 + i] );MB_CHK_ERR( result );
    }
 
    // make the duplicated edges explicitly too
    for( int i = 0; i < 2; i++ )
    {
        for( int j = 0; j < 2; j++ )
            conn[j] = vtx_handles[connect[48 + j]];
        result = gMB->create_element( MBEDGE, conn, 2, elems[9 + i] );MB_CHK_ERR( result );
    }
 
    // now the quad between the lower pair of hexes
    for( int j = 0; j < 4; j++ )
        conn[j] = vtx_handles[connect[50 + j]];
    result = gMB->create_element( MBQUAD, conn, 4, elems[11] );MB_CHK_ERR( result );
 
    // now set adjacencies explicitly
    // front/rear duplicated edge to front/rear pair of quads
    result = gMB->add_adjacencies( elems[9], &elems[5], 2, false );MB_CHK_ERR( result );
    result = gMB->add_adjacencies( elems[10], &elems[7], 2, false );MB_CHK_ERR( result );
 
    // rear duplicated edge to quad between lower pair of normal hexes
    result = gMB->add_adjacencies( elems[10], &elems[11], 1, false );MB_CHK_ERR( result );
 
    // front/rear duplicated edge to front/rear degen hex
    result = gMB->add_adjacencies( elems[9], &elems[3], 1, false );MB_CHK_ERR( result );
    result = gMB->add_adjacencies( elems[10], &elems[4], 1, false );MB_CHK_ERR( result );
 
    // rear duplicated edge to normal hexes behind it
    result = gMB->add_adjacencies( elems[10], &elems[1], 2, false );MB_CHK_ERR( result );
 
    // front pair of quads to front degen hex
    result = gMB->add_adjacencies( elems[5], &elems[3], 1, false );MB_CHK_ERR( result );
    result = gMB->add_adjacencies( elems[6], &elems[3], 1, false );MB_CHK_ERR( result );
 
    // rear pair of quads to rear degen hex
    result = gMB->add_adjacencies( elems[7], &elems[4], 1, false );MB_CHK_ERR( result );
    result = gMB->add_adjacencies( elems[8], &elems[4], 1, false );MB_CHK_ERR( result );
 
    // rear pair of quads to normal hexes behind them
    result = gMB->add_adjacencies( elems[7], &elems[1], 1, false );MB_CHK_ERR( result );
    result = gMB->add_adjacencies( elems[8], &elems[2], 1, false );MB_CHK_ERR( result );
 
    return MB_SUCCESS;
}

References moab::Interface::add_adjacencies(), moab::Interface::create_element(), moab::Interface::create_vertex(), ErrorCode, gMB, MB_CHK_ERR, MB_SUCCESS, MBEDGE, MBHEX, and MBQUAD.

Referenced by main().

make_face_open_collapse()

ErrorCode make_face_open_collapse ( )

static

Definition at line 195 of file makeops.cpp.

{
    return MB_FAILURE;
}

Referenced by main().

make_face_shrink()

ErrorCode make_face_shrink ( )

static

Definition at line 162 of file makeops.cpp.

{
    // make face shrink configuration
    // make all vertices
    double vtx_coord[] = { 1.0, 1.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, 0.0, 1.0, 1.0, 1.0, 1.0,
                           0.0, 1.0, 0.0, 0.0, 1.0, 0.0, 1.0, 1.0, 1.0, 1.0, 2.0, 1.0, 0.0, 2.0, 0.0, 0.0,
                           2.0, 0.0, 1.0, 2.0, .75, .75, 1.0, .75, .25, 1.0, .25, .25, 1.0, .25, .75, 1.0 };
 
    int connect[] = { 3, 7, 11, 15, 0, 4, 8,  12, 0, 4, 8, 12, 1,  5,  9,  13, 1,  5,  9,  13, 2, 6,  10, 14,
                      2, 6, 10, 14, 3, 7, 11, 15, 0, 3, 2, 1,  12, 15, 14, 13, 12, 15, 14, 13, 8, 11, 10, 9 };
 
    ErrorCode result;
    EntityHandle vtx_handles[16];
 
    for( int i = 0; i < 16; i++ )
    {
        result = gMB->create_vertex( &vtx_coord[3 * i], vtx_handles[i] );MB_CHK_ERR( result );
    }
 
    // make all elements at once
    EntityHandle conn[8], elems[6];
 
    for( int j = 0; j < 6; j++ )
    {
        for( int i = 0; i < 8; i++ )
            conn[i] = vtx_handles[connect[j * 8 + i]];
 
        result = gMB->create_element( MBHEX, conn, 8, elems[j] );MB_CHK_ERR( result );
    }
 
    return MB_SUCCESS;
}

References moab::Interface::create_element(), moab::Interface::create_vertex(), ErrorCode, gMB, MB_CHK_ERR, MB_SUCCESS, and MBHEX.

Referenced by main().

make_triple_chord_push()

ErrorCode make_triple_chord_push ( )

static

Definition at line 309 of file makeops.cpp.

{
    // make chord push configuration
    // make all vertices
    double vtx_coord[] = { // first layer
                           0.0, 0.0, 0.5, 0.0, 1.0, 0.0, -1.0, 0.5, 0.0, -1.0, -0.5, 0.0, 0.0, -1.0, 0.0, 1.0, -0.5,
                           0.0, 1.0, 0.5, 0.0,
                           // second layer
                           0.0, 0.0, -1.5, 0.0, 1.0, -1.0, -1.0, 0.5, -1.0, -1.0, -0.5, -1.0, 0.0, -1.0, -1.0, 1.0,
                           -0.5, -1.0, 1.0, 0.5, -1.0,
                           // 2 extra vertices in middle
                           0.0, 0.0, -0.25, 0.0, 0.0, 0.0 };
 
    int connect[] = { // 3 "normal" hexes first
                      // top hex
                      14, 2, 1, 6, 7, 9, 8, 13,
                      // bottom left
                      14, 4, 3, 2, 7, 11, 10, 9,
                      // bottom right
                      6, 5, 4, 14, 13, 12, 11, 7,
                      // front triple chord push hex
                      0, 4, 3, 2, 6, 5, 15, 1,
                      // back triple chord push hex
                      2, 1, 15, 3, 14, 6, 5, 4 };
 
    ErrorCode result;
    EntityHandle vtx_handles[16];
 
    for( int i = 0; i < 16; i++ )
    {
        result = gMB->create_vertex( &vtx_coord[3 * i], vtx_handles[i] );MB_CHK_ERR( result );
    }
 
    EntityHandle conn[8], elems[12];
 
    // make the five hexes
    for( int i = 0; i < 5; i++ )
    {
        for( int j = 0; j < 8; j++ )
            conn[j] = vtx_handles[connect[8 * i + j]];
        result = gMB->create_element( MBHEX, conn, 8, elems[i] );MB_CHK_ERR( result );
    }
 
    return MB_SUCCESS;
}

References moab::Interface::create_element(), moab::Interface::create_vertex(), ErrorCode, gMB, MB_CHK_ERR, MB_SUCCESS, and MBHEX.

Referenced by main().

make_triple_hex_push()

ErrorCode make_triple_hex_push ( )

static

Definition at line 355 of file makeops.cpp.

{
    return MB_FAILURE;
}

Referenced by main().

Variable Documentation

gMB

Interface* gMB = NULL

Definition at line 12 of file makeops.cpp.

Referenced by moab::get_adjacencies_union(), list_formats(), main(), make_atomic_pillow(), make_chord_push(), make_face_shrink(), make_triple_chord_push(), and remove_entities_from_sets().

OperationNames

const char* OperationNames[]

Initial value:

= { "atomic_pillow",     "face_open_collapse", "face_shrink", "chord_push",
                                 "triple_chord_push", "triple_hex_push",    "undefined" }

Definition at line 32 of file makeops.cpp.

Referenced by main().