#include <GeomAdaptor_Surface.hxx>
#include <Geom_Curve.hxx>
#include <Geom_Surface.hxx>
-#include <IntAna2d_AnaIntersection.hxx>
+//#include <IntAna2d_AnaIntersection.hxx>
#include <TopAbs_ShapeEnum.hxx>
#include <TopExp.hxx>
+#include <TopExp_Explorer.hxx>
#include <TopLoc_Location.hxx>
+#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Face.hxx>
#include <TopoDS_Shell.hxx>
#include <TopoDS_Vertex.hxx>
#include <TopoDS_Wire.hxx>
-#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <gp_Ax2.hxx>
#include <gp_Lin2d.hxx>
#include <gp_Pnt2d.hxx>
gp_XY loc1 = uv11 * ( 1 - r1 ) + uv12 * r1;
gp_XY loc2 = uv21 * ( 1 - r2 ) + uv22 * r2;
resUV = 0.5 * ( loc1 + loc2 );
- isDeformed = ( loc1 - loc2 ).SquareModulus() > 1e-8;
+ //isDeformed = ( loc1 - loc2 ).SquareModulus() > 1e-8;
+ // SKL 26.07.2007 for NPAL16567
+ double d1 = (uv11-uv12).Modulus();
+ double d2 = (uv21-uv22).Modulus();
+ // double delta = d1*d2*1e-6; PAL17233
+ double delta = min( d1, d2 ) / 10.;
+ isDeformed = ( loc1 - loc2 ).SquareModulus() > delta * delta;
+
// double len1 = ( uv11 - uv12 ).Modulus();
// double len2 = ( uv21 - uv22 ).Modulus();
// resUV = loc1 * len2 / ( len1 + len2 ) + loc2 * len1 / ( len1 + len2 );
// resUV /= 2.;
// }
+ if ( isDeformed ) {
+ MESSAGE("intersectIsolines(), d1 = " << d1 << ", d2 = " << d2 << ", delta = " << delta <<
+ ", " << (loc1 - loc2).SquareModulus() << " > " << delta * delta);
+ }
return true;
}
compUVByElasticIsolines(const list< list< TPoint* > >& theBndPoints,
const list< TPoint* >& thePntToCompute)
{
- //return false;
+ return false; // PAL17233
//cout << "============================== KEY POINTS =============================="<<endl;
// list< int >::iterator kpIt = myKeyPointIDs.begin();
// for ( ; kpIt != myKeyPointIDs.end(); kpIt++ ) {
return setErrorCode( ERR_OK );
}
+//=======================================================================
+//function : Apply
+//purpose : Compute nodes coordinates applying
+// the loaded pattern to <theFace>. The first key-point
+// will be mapped into <theNodeIndexOnKeyPoint1>-th node
+//=======================================================================
+
+bool SMESH_Pattern::Apply (SMESH_Mesh* theMesh,
+ const SMDS_MeshFace* theFace,
+ const TopoDS_Shape& theSurface,
+ const int theNodeIndexOnKeyPoint1,
+ const bool theReverse)
+{
+// MESSAGE(" ::Apply(MeshFace) " );
+ if ( theSurface.IsNull() || theSurface.ShapeType() != TopAbs_FACE ) {
+ return Apply( theFace, theNodeIndexOnKeyPoint1, theReverse);
+ }
+ const TopoDS_Face& face = TopoDS::Face( theSurface );
+ TopLoc_Location loc;
+ Handle(Geom_Surface) surface = BRep_Tool::Surface( face, loc );
+ const gp_Trsf & aTrsf = loc.Transformation();
+
+ if ( !IsLoaded() ) {
+ MESSAGE( "Pattern not loaded" );
+ return setErrorCode( ERR_APPL_NOT_LOADED );
+ }
+
+ // check nb of nodes
+ if (theFace->NbNodes() != myNbKeyPntInBoundary.front() ) {
+ MESSAGE( myKeyPointIDs.size() << " != " << theFace->NbNodes() );
+ return setErrorCode( ERR_APPL_BAD_NB_VERTICES );
+ }
+
+ // find points on edges, it fills myNbKeyPntInBoundary
+ if ( !findBoundaryPoints() )
+ return false;
+
+ // check that there are no holes in a pattern
+ if (myNbKeyPntInBoundary.size() > 1 ) {
+ return setErrorCode( ERR_APPL_BAD_NB_VERTICES );
+ }
+
+ // Define the nodes order
+
+ list< const SMDS_MeshNode* > nodes;
+ list< const SMDS_MeshNode* >::iterator n = nodes.end();
+ SMDS_ElemIteratorPtr noIt = theFace->nodesIterator();
+ int iSub = 0;
+ while ( noIt->more() ) {
+ const SMDS_MeshNode* node = smdsNode( noIt->next() );
+ nodes.push_back( node );
+ if ( iSub++ == theNodeIndexOnKeyPoint1 )
+ n = --nodes.end();
+ }
+ if ( n != nodes.end() ) {
+ if ( theReverse ) {
+ if ( n != --nodes.end() )
+ nodes.splice( nodes.begin(), nodes, ++n, nodes.end() );
+ nodes.reverse();
+ }
+ else if ( n != nodes.begin() )
+ nodes.splice( nodes.end(), nodes, nodes.begin(), n );
+ }
+
+ // find a node not on a seam edge, if necessary
+ SMESH_MesherHelper helper( *theMesh );
+ helper.SetSubShape( theSurface );
+ const SMDS_MeshNode* inFaceNode = 0;
+ if ( helper.GetNodeUVneedInFaceNode() )
+ {
+ SMESH_MeshEditor editor( theMesh );
+ for ( n = nodes.begin(); ( !inFaceNode && n != nodes.end()); ++n ) {
+ int shapeID = editor.FindShape( *n );
+ if ( !shapeID )
+ return Apply( theFace, theNodeIndexOnKeyPoint1, theReverse);
+ if ( !helper.IsSeamShape( shapeID ))
+ inFaceNode = *n;
+ }
+ }
+
+ // Set UV of key-points (i.e. of nodes of theFace )
+ vector< gp_XY > keyUV( theFace->NbNodes() );
+ myOrderedNodes.resize( theFace->NbNodes() );
+ for ( iSub = 1, n = nodes.begin(); n != nodes.end(); ++n, ++iSub )
+ {
+ TPoint* p = getShapePoints( iSub ).front();
+ p->myUV = helper.GetNodeUV( face, *n, inFaceNode );
+ p->myXYZ = gp_XYZ( (*n)->X(), (*n)->Y(), (*n)->Z() );
+
+ keyUV[ iSub-1 ] = p->myUV;
+ myOrderedNodes[ iSub-1 ] = *n;
+ }
+
+ // points on edges to be used for UV computation of in-face points
+ list< list< TPoint* > > edgesPointsList;
+ edgesPointsList.push_back( list< TPoint* >() );
+ list< TPoint* > * edgesPoints = & edgesPointsList.back();
+ list< TPoint* >::iterator pIt;
+
+ // compute UV and XYZ of points on edges
+
+ for ( int i = 0; i < myOrderedNodes.size(); ++i, ++iSub )
+ {
+ gp_XY& uv1 = keyUV[ i ];
+ gp_XY& uv2 = ( i+1 < keyUV.size() ) ? keyUV[ i+1 ] : keyUV[ 0 ];
+
+ list< TPoint* > & ePoints = getShapePoints( iSub );
+ ePoints.back()->myInitU = 1.0;
+ list< TPoint* >::const_iterator pIt = ++ePoints.begin();
+ while ( *pIt != ePoints.back() )
+ {
+ TPoint* p = *pIt++;
+ p->myUV = uv1 * ( 1 - p->myInitU ) + uv2 * p->myInitU;
+ p->myXYZ = surface->Value( p->myUV.X(), p->myUV.Y() );
+ if ( !loc.IsIdentity() )
+ aTrsf.Transforms( p->myXYZ.ChangeCoord() );
+ }
+ // collect on-edge points (excluding the last one)
+ edgesPoints->insert( edgesPoints->end(), ePoints.begin(), --ePoints.end());
+ }
+
+ // Compute UV and XYZ of in-face points
+
+ // try to use a simple algo to compute UV
+ list< TPoint* > & fPoints = getShapePoints( iSub );
+ bool isDeformed = false;
+ for ( pIt = fPoints.begin(); !isDeformed && pIt != fPoints.end(); pIt++ )
+ if ( !compUVByIsoIntersection( edgesPointsList, (*pIt)->myInitUV,
+ (*pIt)->myUV, isDeformed )) {
+ MESSAGE("cant Apply(face)");
+ return false;
+ }
+ // try to use a complex algo if it is a difficult case
+ if ( isDeformed && !compUVByElasticIsolines( edgesPointsList, fPoints ))
+ {
+ for ( ; pIt != fPoints.end(); pIt++ ) // continue with the simple algo
+ if ( !compUVByIsoIntersection( edgesPointsList, (*pIt)->myInitUV,
+ (*pIt)->myUV, isDeformed )) {
+ MESSAGE("cant Apply(face)");
+ return false;
+ }
+ }
+
+ for ( pIt = fPoints.begin(); pIt != fPoints.end(); pIt++ )
+ {
+ TPoint * point = *pIt;
+ point->myXYZ = surface->Value( point->myUV.X(), point->myUV.Y() );
+ if ( !loc.IsIdentity() )
+ aTrsf.Transforms( point->myXYZ.ChangeCoord() );
+ }
+
+ myIsComputed = true;
+
+ return setErrorCode( ERR_OK );
+}
+
//=======================================================================
//function : undefinedXYZ
//purpose :
// will be mapped into <theNodeIndexOnKeyPoint1>-th node
//=======================================================================
-bool SMESH_Pattern::Apply (std::set<const SMDS_MeshFace*>& theFaces,
+bool SMESH_Pattern::Apply (SMESH_Mesh* theMesh,
+ std::set<const SMDS_MeshFace*>& theFaces,
const int theNodeIndexOnKeyPoint1,
const bool theReverse)
{
int ind1 = 0; // lowest point index for a face
+ // meshed geometry
+ TopoDS_Shape shape;
+// int shapeID = 0;
+// SMESH_MeshEditor editor( theMesh );
+
// apply to each face in theFaces set
set<const SMDS_MeshFace*>::iterator face = theFaces.begin();
for ( ; face != theFaces.end(); ++face )
{
- if ( !Apply( *face, theNodeIndexOnKeyPoint1, theReverse )) {
+// int curShapeId = editor.FindShape( *face );
+// if ( curShapeId != shapeID ) {
+// if ( curShapeId )
+// shape = theMesh->GetMeshDS()->IndexToShape( curShapeId );
+// else
+// shape.Nullify();
+// shapeID = curShapeId;
+// }
+ bool ok;
+ if ( shape.IsNull() )
+ ok = Apply( *face, theNodeIndexOnKeyPoint1, theReverse );
+ else
+ ok = Apply( theMesh, *face, shape, theNodeIndexOnKeyPoint1, theReverse );
+ if ( !ok ) {
MESSAGE( "Failed on " << *face );
continue;
}
SMESH_subMesh * subMesh;
if ( !myShape.IsNull() ) {
- subMesh = theMesh->GetSubMeshContaining( myShape );
+ subMesh = theMesh->GetSubMesh( myShape );
if ( subMesh )
subMesh->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
}
