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22244: [CEA] Method to compute the normal to a mesh face

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-    double_array GetFaceNormal(in long faceId);
+    double_array GetFaceNormal(in long faceId, in boolean normalized);
This commit is contained in:
eap 2014-01-20 17:42:20 +00:00
parent e12cb3f8c3
commit 67dba15dfd
4 changed files with 7 additions and 6 deletions
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2
idl/SMESH_Mesh.idl
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@ -931,7 +931,7 @@ module SMESH
/*! /*!
* Returns three components of normal of given mesh face (or an empty array in KO case) * Returns three components of normal of given mesh face (or an empty array in KO case)
*/ */
double_array GetFaceNormal(in long faceId); double_array GetFaceNormal(in long faceId, in boolean normalized);
/*! /*!
* Returns an element based on all given nodes. * Returns an element based on all given nodes.

5
src/SMESH_I/SMESH_Mesh_i.cxx
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@ -4048,7 +4048,8 @@ SMESH::long_array* SMESH_Mesh_i::GetElemFaceNodes(CORBA::Long elemId,
//purpose : Returns three components of normal of given mesh face. //purpose : Returns three components of normal of given mesh face.
//======================================================================= //=======================================================================
SMESH::double_array* SMESH_Mesh_i::GetFaceNormal(CORBA::Long elemId) SMESH::double_array* SMESH_Mesh_i::GetFaceNormal(CORBA::Long elemId,
CORBA::Boolean normalized)
{ {
if ( _preMeshInfo ) if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile(); _preMeshInfo->FullLoadFromFile();
@ -4058,7 +4059,7 @@ SMESH::double_array* SMESH_Mesh_i::GetFaceNormal(CORBA::Long elemId)
if ( SMESHDS_Mesh* mesh = _impl->GetMeshDS() ) if ( SMESHDS_Mesh* mesh = _impl->GetMeshDS() )
{ {
gp_XYZ normal; gp_XYZ normal;
if ( SMESH_MeshAlgos::FaceNormal( mesh->FindElement(elemId), normal, /*normalized=*/true )) if ( SMESH_MeshAlgos::FaceNormal( mesh->FindElement(elemId), normal, normalized ))
{ {
aResult->length( 3 ); aResult->length( 3 );
aResult[ 0 ] = normal.X(); aResult[ 0 ] = normal.X();

2
src/SMESH_I/SMESH_Mesh_i.hxx
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@ -538,7 +538,7 @@ public:
/*! /*!
* Returns three components of normal of given mesh face (or an empty array in KO case) * Returns three components of normal of given mesh face (or an empty array in KO case)
*/ */
SMESH::double_array* GetFaceNormal(CORBA::Long faceId); SMESH::double_array* GetFaceNormal(CORBA::Long faceId, CORBA::Boolean normalized);
/*! /*!
* Returns an element based on all given nodes. * Returns an element based on all given nodes.

4
src/SMESH_SWIG/smeshBuilder.py
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@ -2431,8 +2431,8 @@ class Mesh:
## Returns three components of normal of given mesh face ## Returns three components of normal of given mesh face
# (or an empty array in KO case) # (or an empty array in KO case)
# @ingroup l1_meshinfo # @ingroup l1_meshinfo
def GetFaceNormal(self, faceId): def GetFaceNormal(self, faceId, normalized=False):
return self.mesh.GetFaceNormal(faceId) return self.mesh.GetFaceNormal(faceId,normalized)
## Returns an element based on all given nodes. ## Returns an element based on all given nodes.
# @ingroup l1_meshinfo # @ingroup l1_meshinfo