#include "utilities.h"
-#include <BRepAdaptor_Curve.hxx>
-#include <BRepAdaptor_Curve2d.hxx>
-#include <BRep_Builder.hxx>
#include <BRep_Tool.hxx>
#include <Geom2dAdaptor_Curve.hxx>
#include <Geom2d_Line.hxx>
+#include <TopExp.hxx>
+#include <TopExp_Explorer.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
+#include <TopoDS.hxx>
using namespace std;
-#define RETURN_BAD_RESULT(msg) { MESSAGE(msg); return false; }
+#define RETURN_BAD_RESULT(msg) { MESSAGE(")-: Error: " << msg); return false; }
#define gpXYZ(n) gp_XYZ(n->X(),n->Y(),n->Z())
#define SHOWYXZ(msg, xyz) // {\
// gp_Pnt p (xyz); \
SMESH_Hypothesis::Hypothesis_Status& aStatus)
{
// Check shape geometry
-
+/* PAL16229
aStatus = SMESH_Hypothesis::HYP_BAD_GEOMETRY;
// find not quadrangle faces
if ( nbFace != nbEdge + 2 )
RETURN_BAD_RESULT("Bad nb of faces: " << nbFace << " but must be " << nbEdge + 2);
}
-
+*/
// no hypothesis
aStatus = SMESH_Hypothesis::HYP_OK;
return true;
TNodeColumn& column = bot_column->second;
// bottom node parameters and coords
- gp_XYZ botParams = tBotNode.GetParams();
myShapeXYZ[ ID_BOT_FACE ] = tBotNode.GetCoords();
+ gp_XYZ botParams = tBotNode.GetParams();
// compute top node parameters
- gp_XYZ topParams;
myShapeXYZ[ ID_TOP_FACE ] = gpXYZ( column.back() );
- if ( column.size() < 3 ) { // only top and bottom nodes in columns
- topParams = botParams;
- }
- else {
+ gp_XYZ topParams = botParams;
+ topParams.SetZ( 1 );
+ if ( column.size() > 2 ) {
gp_Pnt topCoords = myShapeXYZ[ ID_TOP_FACE ];
- if ( !myBlock.ComputeParameters( topCoords, topParams, ID_TOP_FACE ))
+ if ( !myBlock.ComputeParameters( topCoords, topParams, ID_TOP_FACE, topParams ))
return error(TCom("Can't compute normalized parameters ")
<< "for node " << column.back()->GetID()
<< " on the face #"<< column.back()->GetPosition()->GetShapeId() );
if ( !SMESH_Block::ShellPoint( params, myShapeXYZ, coords ))
return error("Can't compute coordinates by normalized parameters");
+ SHOWYXZ("TOPFacePoint ",myShapeXYZ[ ID_TOP_FACE]);
+ SHOWYXZ("BOT Node "<< tBotNode.myNode->GetID(),gpXYZ(tBotNode.myNode));
+ SHOWYXZ("ShellPoint ",coords);
+
// create a node
node = meshDS->AddNode( coords.X(), coords.Y(), coords.Z() );
meshDS->SetNodeInVolume( node, volumeID );
int shapeID = helper->GetSubShapeID();
int nbNodes = columns.size();
+ int nbZ = columns[0]->size();
+ if ( nbZ < 2 ) return;
+
+ // find out orientation
+ bool isForward = true;
+ SMDS_VolumeTool vTool;
+ int z = 1;
+ switch ( nbNodes ) {
+ case 3: {
+ const SMDS_MeshNode* botNodes[3] = { (*columns[0])[z-1],
+ (*columns[1])[z-1],
+ (*columns[2])[z-1] };
+ const SMDS_MeshNode* topNodes[3] = { (*columns[0])[z],
+ (*columns[1])[z],
+ (*columns[2])[z] };
+ SMDS_VolumeOfNodes tmpVol ( botNodes[0], botNodes[1], botNodes[2],
+ topNodes[0], topNodes[1], topNodes[2]);
+ vTool.Set( &tmpVol );
+ isForward = vTool.IsForward();
+ break;
+ }
+ case 4: {
+ const SMDS_MeshNode* botNodes[4] = { (*columns[0])[z-1], (*columns[1])[z-1],
+ (*columns[2])[z-1], (*columns[3])[z-1] };
+ const SMDS_MeshNode* topNodes[4] = { (*columns[0])[z], (*columns[1])[z],
+ (*columns[2])[z], (*columns[3])[z] };
+ SMDS_VolumeOfNodes tmpVol ( botNodes[0], botNodes[1], botNodes[2], botNodes[3],
+ topNodes[0], topNodes[1], topNodes[2], topNodes[3]);
+ vTool.Set( &tmpVol );
+ isForward = vTool.IsForward();
+ break;
+ }
+ }
// vertical loop on columns
- for ( int z = 1; z < columns[0]->size(); ++z)
+ for ( z = 1; z < nbZ; ++z )
{
SMDS_MeshElement* vol = 0;
- SMDS_VolumeTool vTool;
switch ( nbNodes ) {
case 3: {
const SMDS_MeshNode* topNodes[3] = { (*columns[0])[z],
(*columns[1])[z],
(*columns[2])[z] };
- // assure good orientation
- SMDS_VolumeOfNodes tmpVol ( botNodes[0], botNodes[1], botNodes[2],
- topNodes[0], topNodes[1], topNodes[2]);
- vTool.Set( &tmpVol );
- if ( vTool.IsForward() )
+ if ( isForward )
vol = helper->AddVolume( botNodes[0], botNodes[1], botNodes[2],
topNodes[0], topNodes[1], topNodes[2]);
else
(*columns[2])[z-1], (*columns[3])[z-1] };
const SMDS_MeshNode* topNodes[4] = { (*columns[0])[z], (*columns[1])[z],
(*columns[2])[z], (*columns[3])[z] };
- // assure good orientation
- SMDS_VolumeOfNodes tmpVol ( botNodes[0], botNodes[1], botNodes[2], botNodes[3],
- topNodes[0], topNodes[1], topNodes[2], topNodes[3]);
- vTool.Set( &tmpVol );
- if ( vTool.IsForward() )
+ if ( isForward )
vol = helper->AddVolume( botNodes[0], botNodes[1], botNodes[2], botNodes[3],
topNodes[0], topNodes[1], topNodes[2], topNodes[3]);
else
// Fill myBotToColumnMap
int zSize = myBlock.VerticalSize();
+ TNode prevTNode;
TNodeNodeMap::iterator bN_tN = n2nMap.begin();
for ( ; bN_tN != n2nMap.end(); ++bN_tN )
{
continue; // wall columns are contained in myBlock
// compute bottom node params
TNode bN( botNode );
- if ( zSize > 2 )
- if ( !myBlock.ComputeParameters( bN.GetCoords(), bN.ChangeParams(), ID_BOT_FACE ))
- return error(TCom("Can't compute normalized parameters ")
- << "for node " << botNode->GetID() << " on the face #"<< botSM->GetId() );
+ if ( zSize > 2 ) {
+ gp_XYZ paramHint(-1,-1,-1);
+ if ( prevTNode.IsNeighbor( bN ))
+ paramHint = prevTNode.GetParams();
+ if ( !myBlock.ComputeParameters( bN.GetCoords(), bN.ChangeParams(),
+ ID_BOT_FACE, paramHint ))
+ return error(TCom("Can't compute normalized parameters for node ")
+ << botNode->GetID() << " on the face #"<< botSM->GetId() );
+ prevTNode = bN;
+ }
// create node column
TNode2ColumnMap::iterator bN_col =
myBotToColumnMap.insert( make_pair ( bN, TNodeColumn() )).first;
// Fill myBotToColumnMap
int zSize = myBlock.VerticalSize();
+ TNode prevTNode;
SMDS_NodeIteratorPtr nIt = botSMDS->GetNodes();
while ( nIt->more() )
{
continue; // strange
// compute bottom node params
TNode bN( botNode );
- if ( !myBlock.ComputeParameters( bN.GetCoords(), bN.ChangeParams(), ID_BOT_FACE ))
- return error(TCom("Can't compute normalized parameters ")
- << "for node " << botNode->GetID() << " on the face #"<< botSM->GetId() );
+ gp_XYZ paramHint(-1,-1,-1);
+ if ( prevTNode.IsNeighbor( bN ))
+ paramHint = prevTNode.GetParams();
+ if ( !myBlock.ComputeParameters( bN.GetCoords(), bN.ChangeParams(),
+ ID_BOT_FACE, paramHint ))
+ return error(TCom("Can't compute normalized parameters for node ")
+ << botNode->GetID() << " on the face #"<< botSM->GetId() );
+ prevTNode = bN;
// compute top node coords
gp_XYZ topXYZ; gp_XY topUV;
if ( !myBlock.FacePoint( ID_TOP_FACE, bN.GetParams(), topXYZ ) ||
!myBlock.FaceUV ( ID_TOP_FACE, bN.GetParams(), topUV ))
- return error(TCom("Can't compute coordinates ")
- << "by normalized parameters on the face #"<< topSM->GetId() );
+ return error(TCom("Can't compute coordinates "
+ "by normalized parameters on the face #")<< topSM->GetId() );
SMDS_MeshNode * topNode = meshDS->AddNode( topXYZ.X(),topXYZ.Y(),topXYZ.Z() );
meshDS->SetNodeOnFace( topNode, topFaceID, topUV.X(), topUV.Y() );
// create node column
return true;
}
+//================================================================================
+/*!
+ * \brief Return true if this node and other one belong to one face
+ */
+//================================================================================
+
+bool TNode::IsNeighbor( const TNode& other ) const
+{
+ if ( !other.myNode || !myNode ) return false;
+
+ SMDS_ElemIteratorPtr fIt = other.myNode->GetInverseElementIterator(SMDSAbs_Face);
+ while ( fIt->more() )
+ if ( fIt->next()->GetNodeIndex( myNode ) >= 0 )
+ return true;
+ return false;
+}
+
//================================================================================
/*!
* \brief Constructor. Initialization is needed
// detect bad cases
if ( nbNotQuad > 0 && nbNotQuad != 2 )
return error(COMPERR_BAD_SHAPE,
- TCom("More than 2 not quadrilateral faces")
+ TCom("More than 2 not quadrilateral faces: ")
<<nbNotQuad);
if ( nbNotQuadMeshed > 2 )
return error(COMPERR_BAD_INPUT_MESH,
- TCom("More then 2 faces meshed with not quadrangle elements")
+ TCom("More than 2 faces with not quadrangle elements: ")
<<nbNotQuadMeshed);
// get found submeshes
SMESH_Block::TFace& tFace = myFace[ fID - ID_FirstF ];
tFace.Set( fID, sideFace->Surface(), pcurves, isForward );
- SHOWYXZ( endl<<"F "<< iF << " id " << fID << " FRW " << sideFace->IsForward(), );
+ SHOWYXZ( endl<<"F "<< iF << " id " << fID << " FRW " << sideFace->IsForward(), sideFace->Value(0,0));
// edges 3D geometry
vector< int > edgeIdVec;
SMESH_Block::GetFaceEdgesIDs( fID, edgeIdVec );
