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Regression of 3D_mesh_Extrusion_00/B2

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+ avoid failure because of different 'vertical' discretization
This commit is contained in:
eap 2016-02-02 20:38:56 +03:00
parent 6f5fd35e49
commit 85b03c3643
2 changed files with 18 additions and 10 deletions
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26
src/StdMeshers/StdMeshers_Prism_3D.cxx
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@ -62,6 +62,7 @@
#include <gp_Ax3.hxx>
#include <limits>
#include <numeric>
using namespace std;
@ -977,7 +978,7 @@ bool StdMeshers_Prism_3D::getWallFaces( Prism_3D::TPrismTopo & thePrism,
{
iE = 0;
++nbE;
int nbQuadPrev = nbQuadsPerWire.empty() ? 0 : nbQuadsPerWire.back();
int nbQuadPrev = std::accumulate( nbQuadsPerWire.begin(), nbQuadsPerWire.end(), 0 );
nbQuadsPerWire.push_back( thePrism.myWallQuads.size() - nbQuadPrev );
}
}
@ -1291,6 +1292,7 @@ bool StdMeshers_Prism_3D::compute(const Prism_3D::TPrismTopo& thePrism)
if ( !smDS ) return toSM( error(COMPERR_BAD_INPUT_MESH, "Null submesh"));
// loop on bottom mesh faces
vector< const TNodeColumn* > columns;
SMDS_ElemIteratorPtr faceIt = smDS->GetElements();
while ( faceIt->more() )
{
@ -1300,7 +1302,7 @@ bool StdMeshers_Prism_3D::compute(const Prism_3D::TPrismTopo& thePrism)
// find node columns for each node
int nbNodes = face->NbCornerNodes();
vector< const TNodeColumn* > columns( nbNodes );
columns.resize( nbNodes );
for ( int i = 0; i < nbNodes; ++i )
{
const SMDS_MeshNode* n = face->GetNode( i );
@ -1317,7 +1319,8 @@ bool StdMeshers_Prism_3D::compute(const Prism_3D::TPrismTopo& thePrism)
}
}
// create prisms
AddPrisms( columns, myHelper );
if ( !AddPrisms( columns, myHelper ))
return toSM( error("Different 'vertical' discretization"));
} // loop on bottom mesh faces
@ -1815,17 +1818,20 @@ bool StdMeshers_Prism_3D::Evaluate(SMESH_Mesh& theMesh,
*/
//================================================================================
void StdMeshers_Prism_3D::AddPrisms( vector<const TNodeColumn*> & columns,
bool StdMeshers_Prism_3D::AddPrisms( vector<const TNodeColumn*> & columns,
SMESH_MesherHelper* helper)
{
int nbNodes = columns.size();
int nbZ = columns[0]->size();
if ( nbZ < 2 ) return;
size_t nbNodes = columns.size();
size_t nbZ = columns[0]->size();
if ( nbZ < 2 ) return false;
for ( size_t i = 1; i < nbNodes; ++i )
if ( columns[i]->size() != nbZ )
return false;
// find out orientation
bool isForward = true;
SMDS_VolumeTool vTool;
int z = 1;
size_t z = 1;
switch ( nbNodes ) {
case 3: {
SMDS_VolumeOfNodes tmpPenta ( (*columns[0])[z-1], // bottom
@ -1911,7 +1917,7 @@ void StdMeshers_Prism_3D::AddPrisms( vector<const TNodeColumn*> & columns,
vector<const SMDS_MeshNode*> nodes( 2*nbNodes + 4*nbNodes);
for ( z = 1; z < nbZ; ++z )
{
for ( int i = 0; i < nbNodes; ++i ) {
for ( size_t i = 0; i < nbNodes; ++i ) {
nodes[ i ] = (*columns[ i ])[z+iBase1]; // bottom or top
nodes[ 2*nbNodes-i-1 ] = (*columns[ i ])[z+iBase2]; // top or bottom
// side
@ -1925,6 +1931,8 @@ void StdMeshers_Prism_3D::AddPrisms( vector<const TNodeColumn*> & columns,
}
} // switch ( nbNodes )
return true;
}
//================================================================================

2
src/StdMeshers/StdMeshers_Prism_3D.hxx
View File

@ -472,7 +472,7 @@ public:
* \param nodeColumns - columns of nodes generated from nodes of a mesh face
* \param helper - helper initialized by mesh and shape to add prisms to
*/
static void AddPrisms( std::vector<const TNodeColumn*> & nodeColumns,
static bool AddPrisms( std::vector<const TNodeColumn*> & nodeColumns,
SMESH_MesherHelper* helper);
static bool IsApplicable(const TopoDS_Shape & aShape, bool toCheckAll);