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jrt 2003-09-08 13:41:48 +00:00
parent 888669652e
commit 00c069f8d4
2 changed files with 100 additions and 50 deletions
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127
src/SMDS/SMDS_Mesh.cxx
View File

@ -38,6 +38,9 @@ SMDS_Mesh::SMDS_Mesh()
}
///////////////////////////////////////////////////////////////////////////////
/// Create a new child mesh
/// Note that the tree structure of SMDS_Mesh seems to be unused in this version
/// (2003-09-08) of SMESH
///////////////////////////////////////////////////////////////////////////////
SMDS_Mesh::SMDS_Mesh(SMDS_Mesh * parent)
:myParent(parent), myNodeIDFactory(parent->myNodeIDFactory),
@ -60,6 +63,7 @@ SMDS_Mesh *SMDS_Mesh::AddSubMesh()
///////////////////////////////////////////////////////////////////////////////
///create a MeshNode and add it to the current Mesh
///An ID is automatically assigned to the node.
///@return : The created node
///////////////////////////////////////////////////////////////////////////////
@ -102,11 +106,17 @@ SMDS_MeshEdge* SMDS_Mesh::AddEdgeWithID(int idnode1, int idnode2, int ID)
return AddEdgeWithID(node1, node2, ID);
}
///////////////////////////////////////////////////////////////////////////////
/// create a MeshEdge and add it to the current Mesh
/// @return : The created MeshEdge
///////////////////////////////////////////////////////////////////////////////
SMDS_MeshEdge* SMDS_Mesh::AddEdge(const SMDS_MeshNode * node1,
const SMDS_MeshNode * node2)
{
return AddEdgeWithID(node1, node2, myElementIDFactory->GetFreeID());
}
///////////////////////////////////////////////////////////////////////////////
/// Create a new edge and at it to the mesh
/// @param idnode1 ID of the first node
@ -253,8 +263,7 @@ SMDS_MeshFace* SMDS_Mesh::AddFaceWithID(const SMDS_MeshNode * n1,
///////////////////////////////////////////////////////////////////////////////
///Create a new tetrahedron and add it to the mesh.
///@return The created tetrahedron or NULL if an edge with this ID already exists
///or if input nodes are not found.
///@return The created tetrahedron
///////////////////////////////////////////////////////////////////////////////
SMDS_MeshVolume* SMDS_Mesh::AddVolume(const SMDS_MeshNode * n1,
@ -289,8 +298,7 @@ SMDS_MeshVolume * SMDS_Mesh::AddVolumeWithID(int idnode1, int idnode2,
///////////////////////////////////////////////////////////////////////////////
///Create a new tetrahedron and add it to the mesh.
///@param ID The ID of the new volume
///@return The created tetrahedron or NULL if an edge with this ID already exists
///or if input nodes are not found.
///@return The created tetrahedron
///////////////////////////////////////////////////////////////////////////////
SMDS_MeshVolume* SMDS_Mesh::AddVolumeWithID(
@ -343,8 +351,7 @@ SMDS_MeshVolume* SMDS_Mesh::AddVolumeWithID(
///////////////////////////////////////////////////////////////////////////////
///Create a new pyramid and add it to the mesh.
///Nodes 1,2,3 and 4 define the base of the pyramid
///@return The created pyramid or NULL if an edge with this ID already exists
///or if input nodes are not found.
///@return The created pyramid
///////////////////////////////////////////////////////////////////////////////
SMDS_MeshVolume* SMDS_Mesh::AddVolume(const SMDS_MeshNode * n1,
@ -361,7 +368,7 @@ SMDS_MeshVolume* SMDS_Mesh::AddVolume(const SMDS_MeshNode * n1,
///Create a new pyramid and add it to the mesh.
///Nodes 1,2,3 and 4 define the base of the pyramid
///@param ID The ID of the new volume
///@return The created pyramid or NULL if an edge with this ID already exists
///@return The created pyramid or NULL if a pyramid with this ID already exists
///or if input nodes are not found.
///////////////////////////////////////////////////////////////////////////////
@ -384,8 +391,7 @@ SMDS_MeshVolume * SMDS_Mesh::AddVolumeWithID(int idnode1, int idnode2,
///Create a new pyramid and add it to the mesh.
///Nodes 1,2,3 and 4 define the base of the pyramid
///@param ID The ID of the new volume
///@return The created pyramid or NULL if an edge with this ID already exists
///or if input nodes are not found.
///@return The created pyramid
///////////////////////////////////////////////////////////////////////////////
SMDS_MeshVolume* SMDS_Mesh::AddVolumeWithID(
@ -441,8 +447,7 @@ SMDS_MeshVolume* SMDS_Mesh::AddVolumeWithID(
///////////////////////////////////////////////////////////////////////////////
///Create a new prism and add it to the mesh.
///Nodes 1,2,3 is a triangle and 1,2,5,4 a quadrangle.
///@return The created prism or NULL if an edge with this ID already exists
///or if input nodes are not found.
///@return The created prism
///////////////////////////////////////////////////////////////////////////////
SMDS_MeshVolume* SMDS_Mesh::AddVolume(const SMDS_MeshNode * n1,
@ -460,7 +465,7 @@ SMDS_MeshVolume* SMDS_Mesh::AddVolume(const SMDS_MeshNode * n1,
///Create a new prism and add it to the mesh.
///Nodes 1,2,3 is a triangle and 1,2,5,4 a quadrangle.
///@param ID The ID of the new volume
///@return The created prism or NULL if an edge with this ID already exists
///@return The created prism or NULL if a prism with this ID already exists
///or if input nodes are not found.
///////////////////////////////////////////////////////////////////////////////
@ -484,8 +489,7 @@ SMDS_MeshVolume * SMDS_Mesh::AddVolumeWithID(int idnode1, int idnode2,
///Create a new prism and add it to the mesh.
///Nodes 1,2,3 is a triangle and 1,2,5,4 a quadrangle.
///@param ID The ID of the new volume
///@return The created prism or NULL if an edge with this ID already exists
///or if input nodes are not found.
///@return The created prism
///////////////////////////////////////////////////////////////////////////////
SMDS_MeshVolume* SMDS_Mesh::AddVolumeWithID(
@ -545,8 +549,7 @@ SMDS_MeshVolume* SMDS_Mesh::AddVolumeWithID(
///////////////////////////////////////////////////////////////////////////////
///Create a new hexahedron and add it to the mesh.
///Nodes 1,2,3,4 and 5,6,7,8 are quadrangle and 5,1 and 7,3 are an edges.
///@return The created hexahedron or NULL if an edge with this ID already exists
///or if input nodes are not found.
///@return The created hexahedron
///////////////////////////////////////////////////////////////////////////////
SMDS_MeshVolume* SMDS_Mesh::AddVolume(const SMDS_MeshNode * n1,
@ -565,8 +568,8 @@ SMDS_MeshVolume* SMDS_Mesh::AddVolume(const SMDS_MeshNode * n1,
///Create a new hexahedron and add it to the mesh.
///Nodes 1,2,3,4 and 5,6,7,8 are quadrangle and 5,1 and 7,3 are an edges.
///@param ID The ID of the new volume
///@return The created hexahedron or NULL if an edge with this ID already exists
///or if input nodes are not found.
///@return The created hexahedron or NULL if an hexahedron with this ID already
///exists or if input nodes are not found.
///////////////////////////////////////////////////////////////////////////////
SMDS_MeshVolume * SMDS_Mesh::AddVolumeWithID(int idnode1, int idnode2,
@ -659,11 +662,9 @@ SMDS_MeshVolume* SMDS_Mesh::AddVolumeWithID(
}
}
//=======================================================================
//function : FindNode
//purpose :
//=======================================================================
///////////////////////////////////////////////////////////////////////////////
/// Return the node whose ID is 'ID'.
///////////////////////////////////////////////////////////////////////////////
const SMDS_MeshNode * SMDS_Mesh::FindNode(int ID) const
{
return (const SMDS_MeshNode *)myNodeIDFactory->MeshElement(ID);
@ -722,11 +723,9 @@ SMDS_MeshFace * SMDS_Mesh::createQuadrangle(SMDS_MeshNode * node1,
}
}
//=======================================================================
//function : RemoveNode
//purpose :
//=======================================================================
///////////////////////////////////////////////////////////////////////////////
/// Remove a node and all the elements which own this node
///////////////////////////////////////////////////////////////////////////////
void SMDS_Mesh::RemoveNode(const SMDS_MeshNode * node)
{
@ -737,10 +736,9 @@ void SMDS_Mesh::RemoveNode(const SMDS_MeshNode * node)
myNodes.erase(const_cast<SMDS_MeshNode*>(node));
}
//=======================================================================
//function : RemoveEdge
//purpose :
//=======================================================================
///////////////////////////////////////////////////////////////////////////////
/// Remove an edge and all the elements which own this edge
///////////////////////////////////////////////////////////////////////////////
void SMDS_Mesh::RemoveEdge(const SMDS_MeshEdge * edge)
{
@ -750,10 +748,9 @@ void SMDS_Mesh::RemoveEdge(const SMDS_MeshEdge * edge)
delete edge;
}
//=======================================================================
//function : RemoveFace
//purpose :
//=======================================================================
///////////////////////////////////////////////////////////////////////////////
/// Remove an face and all the elements which own this face
///////////////////////////////////////////////////////////////////////////////
void SMDS_Mesh::RemoveFace(const SMDS_MeshFace * face)
{
@ -763,10 +760,9 @@ void SMDS_Mesh::RemoveFace(const SMDS_MeshFace * face)
delete face;
}
//=======================================================================
//function : RemoveVolume
//purpose :
//=======================================================================
///////////////////////////////////////////////////////////////////////////////
/// Remove a volume
///////////////////////////////////////////////////////////////////////////////
void SMDS_Mesh::RemoveVolume(const SMDS_MeshVolume * volume)
{
@ -775,9 +771,11 @@ void SMDS_Mesh::RemoveVolume(const SMDS_MeshVolume * volume)
//removeElementDependencies(volume);
delete volume;
}
///////////////////////////////////////////////////////////////////////////////
/// Remove no longer used sub element of an element. Unbind the element ID
///////////////////////////////////////////////////////////////////////////////
void SMDS_Mesh::removeElementDependencies(SMDS_MeshElement * element)
{
/** @todo to be fix */
@ -1153,31 +1151,52 @@ void SMDS_Mesh::DebugStats() const
}
///////////////////////////////////////////////////////////////////////////////
/// Return the number of nodes
///////////////////////////////////////////////////////////////////////////////
int SMDS_Mesh::NbNodes() const
{
return myNodes.size();
}
///////////////////////////////////////////////////////////////////////////////
/// Return the number of edges (including construction edges)
///////////////////////////////////////////////////////////////////////////////
int SMDS_Mesh::NbEdges() const
{
return myEdges.size();
}
///////////////////////////////////////////////////////////////////////////////
/// Return the number of faces (including construction faces)
///////////////////////////////////////////////////////////////////////////////
int SMDS_Mesh::NbFaces() const
{
return myFaces.size();
}
///////////////////////////////////////////////////////////////////////////////
/// Return the number of volumes
///////////////////////////////////////////////////////////////////////////////
int SMDS_Mesh::NbVolumes() const
{
return myVolumes.size();
}
///////////////////////////////////////////////////////////////////////////////
/// Return the number of child mesh of this mesh.
/// Note that the tree structure of SMDS_Mesh seems to be unused in this version
/// (2003-09-08) of SMESH
///////////////////////////////////////////////////////////////////////////////
int SMDS_Mesh::NbSubMesh() const
{
return myChildren.size();
}
///////////////////////////////////////////////////////////////////////////////
/// Destroy the mesh and all its elements
/// All pointer on elements owned by this mesh become illegals.
///////////////////////////////////////////////////////////////////////////////
SMDS_Mesh::~SMDS_Mesh()
{
if(myParent==NULL)
@ -1223,31 +1242,59 @@ SMDS_Mesh::~SMDS_Mesh()
}
///////////////////////////////////////////////////////////////////////////////
/// Return true if this mesh create faces with edges.
/// A false returned value mean that faces are created with nodes. A concequence
/// is, iteration on edges (SMDS_Element::edgesIterator) will be unavailable.
///////////////////////////////////////////////////////////////////////////////
bool SMDS_Mesh::hasConstructionEdges()
{
return myHasConstructionEdges;
}
///////////////////////////////////////////////////////////////////////////////
/// Return true if this mesh create volumes with faces
/// A false returned value mean that volumes are created with nodes or edges.
/// (see hasConstructionEdges)
/// A concequence is, iteration on faces (SMDS_Element::facesIterator) will be
/// unavailable.
///////////////////////////////////////////////////////////////////////////////
bool SMDS_Mesh::hasConstructionFaces()
{
return myHasConstructionFaces;
}
///////////////////////////////////////////////////////////////////////////////
/// Return true if nodes are linked to the finit elements, they are belonging to.
/// Currently, It always return true.
///////////////////////////////////////////////////////////////////////////////
bool SMDS_Mesh::hasInverseElements()
{
return myHasInverseElements;
}
///////////////////////////////////////////////////////////////////////////////
/// Make this mesh creating construction edges (see hasConstructionEdges)
/// @param b true to have construction edges, else false.
///////////////////////////////////////////////////////////////////////////////
void SMDS_Mesh::setConstructionEdges(bool b)
{
myHasConstructionEdges=b;
}
///////////////////////////////////////////////////////////////////////////////
/// Make this mesh creating construction faces (see hasConstructionFaces)
/// @param b true to have construction faces, else false.
///////////////////////////////////////////////////////////////////////////////
void SMDS_Mesh::setConstructionFaces(bool b)
{
myHasConstructionFaces=b;
}
///////////////////////////////////////////////////////////////////////////////
/// Make this mesh creating link from nodes to elements (see hasInverseElements)
/// @param b true to link nodes to elements, else false.
///////////////////////////////////////////////////////////////////////////////
void SMDS_Mesh::setInverseElements(bool b)
{
if(!b) MESSAGE("Error : inverseElement=false not implemented");

3
src/SMDS/SMDS_MeshElement.cxx
View File

@ -125,6 +125,9 @@ int SMDS_MeshElement::NbFaces() const
SMDS_Iterator<const SMDS_MeshElement *> * SMDS_MeshElement::
elementsIterator(SMDSAbs_ElementType type) const
{
/** @todo Check that iterator in the child classes return elements
in the same order for each different implementation (i.e: SMDS_VolumeOfNodes
and SMDS_VolumeOfFaces */
class MyIterator:public SMDS_Iterator<const SMDS_MeshElement*>
{
const SMDS_MeshElement * myElement;