This hypothesis specifies a meshed face to take a mesh pattern from and optionally association of vertices between the source face and a target one (where a hipothesis is assigned to) More...

#include <StdMeshers_ProjectionSource2D.hxx>

Inheritance diagram for StdMeshers_ProjectionSource2D:

[legend]

Public Types
enum	Hypothesis_Status { HYP_OK = 0, HYP_MISSING, HYP_CONCURENT, HYP_BAD_PARAMETER, HYP_HIDDEN_ALGO, HYP_HIDING_ALGO, HYP_UNKNOWN_FATAL, HYP_INCOMPATIBLE, HYP_NOTCONFORM, HYP_ALREADY_EXIST, HYP_BAD_DIM, HYP_BAD_SUBSHAPE, HYP_BAD_GEOMETRY, HYP_NEED_SHAPE }
enum	hypothesis_type { PARAM_ALGO, ALGO_0D, ALGO_1D, ALGO_2D, ALGO_3D }
Public Member Functions
	StdMeshers_ProjectionSource2D (int hypId, int studyId, SMESH_Gen *gen)
	StdMeshers_ProjectionSource2D.StdMeshers_ProjectionSource2D.
virtual	~StdMeshers_ProjectionSource2D ()
	StdMeshers_ProjectionSource2D.~StdMeshers_ProjectionSource2D.
void	SetSourceFace (const TopoDS_Shape &face) throw ( SALOME_Exception )
	Sets a source <face> to take a mesh pattern from.
TopoDS_Shape	GetSourceFace () const
	Returns the source face or a group containing faces.
bool	IsCompoundSource () const
	Returns true the source face is a group of faces.
void	SetSourceMesh (SMESH_Mesh *mesh)
	Sets source <mesh> to take a mesh pattern from.
SMESH_Mesh *	GetSourceMesh () const
	Return source mesh.
void	SetVertexAssociation (const TopoDS_Shape &sourceVertex1, const TopoDS_Shape &sourceVertex2, const TopoDS_Shape &targetVertex1, const TopoDS_Shape &targetVertex2) throw ( SALOME_Exception )
	Sets vertex association between the source face and the target one.
TopoDS_Vertex	GetSourceVertex (int i) const throw ( SALOME_Exception )
	Returns the -th source vertex associated with the -th target vertex.
TopoDS_Vertex	GetTargetVertex (int i) const throw ( SALOME_Exception )
	Returns the -th target vertex associated with the -th source vertex.
bool	HasVertexAssociation () const
	Test if vertex association defined.
void	GetStoreParams (TopoDS_Shape &s1, TopoDS_Shape &s2, TopoDS_Shape &s3, TopoDS_Shape &s4, TopoDS_Shape &s5) const
	Return all parameters.
void	RestoreParams (const TopoDS_Shape &s1, const TopoDS_Shape &s2, const TopoDS_Shape &s3, const TopoDS_Shape &s4, const TopoDS_Shape &s5, SMESH_Mesh *mesh)
	Set all parameters without notifying on modification.
virtual std::ostream &	SaveTo (std::ostream &save)
virtual std::istream &	LoadFrom (std::istream &load)
virtual bool	SetParametersByMesh (const SMESH_Mesh *theMesh, const TopoDS_Shape &theShape)
	Initialize parameters by the mesh built on the geometry.
virtual bool	SetParametersByDefaults (const TDefaults &dflts, const SMESH_Mesh *theMesh=0)
	Initialize my parameter values by default parameters.
virtual int	GetDim () const
int	GetStudyId () const
virtual void	NotifySubMeshesHypothesisModification ()
virtual int	GetShapeType () const
virtual const char *	GetLibName () const
void	SetLibName (const char *theLibName)
void	SetParameters (const char *theParameters)
char *	GetParameters () const
void	SetLastParameters (const char *theParameters)
char *	GetLastParameters () const
void	ClearParameters ()
virtual bool	IsAuxiliary () const
	Return true if me is an auxiliary hypothesis.
SMESH_Mesh *	GetMeshByPersistentID (int id)
	Find a mesh with given persistent ID.
const char *	GetName () const
int	GetID () const
int	GetType () const
virtual bool	operator== (const SMESHDS_Hypothesis &other) const
	Equality.
bool	operator!= (const SMESHDS_Hypothesis &other) const
Static Public Member Functions
static bool	IsStatusFatal (Hypothesis_Status theStatus)
Protected Attributes
TopoDS_Shape	_sourceFace
SMESH_Mesh *	_sourceMesh
TopoDS_Vertex	_sourceVertex1
TopoDS_Vertex	_sourceVertex2
TopoDS_Vertex	_targetVertex1
TopoDS_Vertex	_targetVertex2
SMESH_Gen *	_gen
int	_studyId
int	_shapeType
int	_param_algo_dim
std::string	_name
int	_hypId
int	_type
Friends
std::ostream &	operator<< (std::ostream &save, StdMeshers_ProjectionSource2D &hyp)
std::istream &	operator>> (std::istream &load, StdMeshers_ProjectionSource2D &hyp)

Detailed Description

This hypothesis specifies a meshed face to take a mesh pattern from and optionally association of vertices between the source face and a target one (where a hipothesis is assigned to)

Definition at line 48 of file StdMeshers_ProjectionSource2D.hxx.

Member Enumeration Documentation

enum SMESH_Hypothesis::Hypothesis_Status [inherited]

Enumerator:

HYP_OK
HYP_MISSING
HYP_CONCURENT
HYP_BAD_PARAMETER
HYP_HIDDEN_ALGO
HYP_HIDING_ALGO
HYP_UNKNOWN_FATAL
HYP_INCOMPATIBLE
HYP_NOTCONFORM
HYP_ALREADY_EXIST
HYP_BAD_DIM
HYP_BAD_SUBSHAPE
HYP_BAD_GEOMETRY
HYP_NEED_SHAPE

Definition at line 50 of file SMESH_Hypothesis.hxx.

  {
    HYP_OK = 0,
    HYP_MISSING,      // algo misses a hypothesis
    HYP_CONCURENT,    // several applicable hypotheses
    HYP_BAD_PARAMETER,// hypothesis has a bad parameter value
    HYP_HIDDEN_ALGO,  // an algo is hidden by an upper dim algo generating all-dim elements
    HYP_HIDING_ALGO,  // an algo hides lower dim algos by generating all-dim elements
    HYP_UNKNOWN_FATAL,//  --- all statuses below should be considered as fatal
                      //      for Add/RemoveHypothesis operations
    HYP_INCOMPATIBLE, // hypothesis does not fit algo
    HYP_NOTCONFORM,   // not conform mesh is produced appling a hypothesis
    HYP_ALREADY_EXIST,// such hypothesis already exist
    HYP_BAD_DIM,      // bad dimension
    HYP_BAD_SUBSHAPE, // shape is neither the main one, nor its subshape, nor a group
    HYP_BAD_GEOMETRY, // shape geometry mismatches algorithm's expectation
    HYP_NEED_SHAPE    // algorithm can work on shape only
  };

enum SMESHDS_Hypothesis::hypothesis_type [inherited]

Enumerator:

PARAM_ALGO
ALGO_0D
ALGO_1D
ALGO_2D
ALGO_3D

Definition at line 53 of file SMESHDS_Hypothesis.hxx.

{PARAM_ALGO, ALGO_0D, ALGO_1D, ALGO_2D, ALGO_3D};

Constructor & Destructor Documentation

StdMeshers_ProjectionSource2D::StdMeshers_ProjectionSource2D	(	int	hypId,
		int	studyId,
		SMESH_Gen *	gen
	)

StdMeshers_ProjectionSource2D.StdMeshers_ProjectionSource2D.

Constructor

Definition at line 46 of file StdMeshers_ProjectionSource2D.cxx.

References SMESHDS_Hypothesis._name, SMESH_Hypothesis._param_algo_dim, and _sourceMesh.

  : SMESH_Hypothesis(hypId, studyId, gen)
{
  _name = "ProjectionSource2D"; // used by Projection_2D
  _param_algo_dim = 2; // 2D
  _sourceMesh = 0;
}

StdMeshers_ProjectionSource2D::~StdMeshers_ProjectionSource2D ( ) [virtual]

StdMeshers_ProjectionSource2D.~StdMeshers_ProjectionSource2D.

Destructor

Definition at line 63 of file StdMeshers_ProjectionSource2D.cxx.

References MESSAGE.

{
  MESSAGE( "StdMeshers_ProjectionSource2D::~StdMeshers_ProjectionSource2D" );
}

Member Function Documentation

void SMESH_Hypothesis.ClearParameters ( ) [inherited]

int SMESH_Hypothesis::GetDim ( ) const [virtual, inherited]

Definition at line 74 of file SMESH_Hypothesis.cxx.

{
  int dim = 0;
  switch (_type)
    {
    case ALGO_1D: dim = 1; break;
    case ALGO_2D: dim = 2; break;
    case ALGO_3D: dim = 3; break;
    case PARAM_ALGO:
      dim = ( _param_algo_dim < 0 ) ? -_param_algo_dim : _param_algo_dim; break;
    }
  return dim;
}

int SMESHDS_Hypothesis::GetID ( ) const [inherited]

Definition at line 73 of file SMESHDS_Hypothesis.cxx.

Referenced by SMESHDS_Document.AddHypothesis(), and SMESH_Mesh_i.GetHypothesisList().

{
  return _hypId;
}

char* SMESH_Hypothesis.GetLastParameters ( ) const [inherited]

virtual const char* SMESH_Hypothesis.GetLibName ( ) const [virtual, inherited]

SMESH_Mesh * SMESH_Hypothesis::GetMeshByPersistentID ( int id ) [inherited]

Find a mesh with given persistent ID.

Definition at line 160 of file SMESH_Hypothesis.cxx.

References studyContextStruct.mapMesh, and PAL_MESH_041_mesh.mesh.

{
  StudyContextStruct* myStudyContext = _gen->GetStudyContext(_studyId);
  map<int, SMESH_Mesh*>::iterator itm = itm = myStudyContext->mapMesh.begin();
  for ( ; itm != myStudyContext->mapMesh.end(); itm++)
  {
    SMESH_Mesh* mesh = (*itm).second;
    if ( mesh->GetMeshDS()->GetPersistentId() == id )
      return mesh;
  }
  return 0;
}

const char * SMESHDS_Hypothesis::GetName ( ) const [inherited]

Definition at line 62 of file SMESHDS_Hypothesis.cxx.

Referenced by SMESH_DimHyp.checkAlgo(), StdMeshers_Quadrangle_2D.CheckHypothesis(), and StdMeshers_Projection_3D.CheckHypothesis().

{
  return _name.c_str();
}

char* SMESH_Hypothesis.GetParameters ( ) const [inherited]

int SMESH_Hypothesis::GetShapeType ( ) const [virtual, inherited]

Definition at line 94 of file SMESH_Hypothesis.cxx.

{
  return _shapeType;
}

TopoDS_Shape StdMeshers_ProjectionSource2D::GetSourceFace ( ) const

Returns the source face or a group containing faces.

Returns the source face.

Definition at line 152 of file StdMeshers_ProjectionSource2D.cxx.

References _sourceFace.

{
  return _sourceFace;
}

SMESH_Mesh* StdMeshers_ProjectionSource2D.GetSourceMesh ( ) const

Return source mesh.

Definition at line 81 of file StdMeshers_ProjectionSource2D.hxx.

{ return _sourceMesh; }

TopoDS_Vertex StdMeshers_ProjectionSource2D::GetSourceVertex ( int i ) const throw ( SALOME_Exception )

Returns the -th source vertex associated with the -th target vertex.

Returns the vertex associated with the target vertex.

Result may be nil if association not set. Valid indices are 1 and 2

Result may be nil if association not set

Definition at line 164 of file StdMeshers_ProjectionSource2D.cxx.

{
  if ( i == 1 )
    return _sourceVertex1;
  else if ( i == 2 )
    return _sourceVertex2;
  else
    throw SALOME_Exception(LOCALIZED("Wrong vertex index"));
}

void StdMeshers_ProjectionSource2D::GetStoreParams	(	TopoDS_Shape &	s1,
		TopoDS_Shape &	s2,
		TopoDS_Shape &	s3,
		TopoDS_Shape &	s4,
		TopoDS_Shape &	s5
	)		const

Return all parameters.

Definition at line 267 of file StdMeshers_ProjectionSource2D.cxx.

References _sourceFace, _sourceVertex1, _sourceVertex2, _targetVertex1, and _targetVertex2.

{
  s1 = _sourceFace;
  s2 = _sourceVertex1;
  s3 = _sourceVertex2;
  s4 = _targetVertex1;
  s5 = _targetVertex2;
}

int SMESH_Hypothesis.GetStudyId ( ) const [inherited]

TopoDS_Vertex StdMeshers_ProjectionSource2D::GetTargetVertex ( int i ) const throw ( SALOME_Exception )

Returns the -th target vertex associated with the -th source vertex.

Result may be nil if association not set. Valid indices are 1 and 2

Result may be nil if association not set.

Definition at line 182 of file StdMeshers_ProjectionSource2D.cxx.

{
  if ( i == 1 )
    return _targetVertex1;
  else if ( i == 2 )
    return _targetVertex2;
  else
    throw SALOME_Exception(LOCALIZED("Wrong vertex index"));
}

int SMESHDS_Hypothesis::GetType ( ) const [inherited]

Definition at line 84 of file SMESHDS_Hypothesis.cxx.

Referenced by SMESH_DimHyp.checkAlgo(), checkConformIgnoredAlgos(), SMESH_Hypothesis.IsAuxiliary(), and SMESH_Mesh.IsUsedHypothesis().

{
  return _type;
}

bool StdMeshers_ProjectionSource2D.HasVertexAssociation ( ) const

Test if vertex association defined.

Return values:

bool	- test result

Definition at line 112 of file StdMeshers_ProjectionSource2D.hxx.

  { return ( !_sourceVertex1.IsNull() && !_targetVertex1.IsNull() &&
             !_sourceVertex2.IsNull() && !_targetVertex2.IsNull()); }

virtual bool SMESH_Hypothesis.IsAuxiliary ( ) const [virtual, inherited]

Return true if me is an auxiliary hypothesis.

Return values:

bool	- auxiliary or not

An auxiliary hypothesis is optional, i.e. an algorithm can work without it and another hypothesis of the same dimention can be assigned to the shape

Definition at line 114 of file SMESH_Hypothesis.hxx.

References SMESHDS_Hypothesis.GetType().

  { return GetType() == PARAM_ALGO && _param_algo_dim < 0; }

bool StdMeshers_ProjectionSource2D.IsCompoundSource ( ) const

Returns true the source face is a group of faces.

Definition at line 70 of file StdMeshers_ProjectionSource2D.hxx.

  { return !_sourceFace.IsNull() && _sourceFace.ShapeType() == TopAbs_COMPOUND; }

static bool SMESH_Hypothesis.IsStatusFatal ( Hypothesis_Status theStatus ) [static, inherited]

Definition at line 68 of file SMESH_Hypothesis.hxx.

References SMESH.HYP_UNKNOWN_FATAL.

Referenced by SMESH_Mesh_i.addHypothesis(), SMESH_Mesh_i.AddHypothesis(), SMESH_Mesh.AddHypothesis(), SMESH_subMesh.AlgoStateEngine(), SMESH_Mesh_i.RemoveHypothesis(), and SMESH_Mesh.RemoveHypothesis().

  { return theStatus >= HYP_UNKNOWN_FATAL; }

istream & StdMeshers_ProjectionSource2D::LoadFrom ( std::istream & load ) [virtual]

Implements SMESHDS_Hypothesis.

Definition at line 217 of file StdMeshers_ProjectionSource2D.cxx.

Referenced by operator>>().

{
  // impossible to restore w/o any context
  // It is done by servant
  return load;
}

virtual void SMESH_Hypothesis.NotifySubMeshesHypothesisModification ( ) [virtual, inherited]

Referenced by StdMeshers_NumberOfSegments.SetReversedEdges(), StdMeshers_FixedPoints1D.SetReversedEdges(), StdMeshers_Arithmetic1D.SetReversedEdges(), and SetSourceMesh().

bool SMESHDS_Hypothesis.operator!= ( const SMESHDS_Hypothesis & other ) const [inherited]

Definition at line 51 of file SMESHDS_Hypothesis.hxx.

{ return !(*this==other); }

bool SMESHDS_Hypothesis::operator== ( const SMESHDS_Hypothesis & other ) const [virtual, inherited]

Equality.

Definition at line 95 of file SMESHDS_Hypothesis.cxx.

References SMESHDS_Hypothesis._name.

{
  if ( this == &other )
    return true;
  if ( _name != other._name )
    return false;
  ostringstream mySave, otherSave;
  ((SMESHDS_Hypothesis*)this  )->SaveTo(mySave);
  ((SMESHDS_Hypothesis*)&other)->SaveTo(otherSave);
  return mySave.str() == otherSave.str();
}

void StdMeshers_ProjectionSource2D::RestoreParams	(	const TopoDS_Shape &	s1,
		const TopoDS_Shape &	s2,
		const TopoDS_Shape &	s3,
		const TopoDS_Shape &	s4,
		const TopoDS_Shape &	s5,
		SMESH_Mesh *	mesh
	)

Set all parameters without notifying on modification.

Definition at line 286 of file StdMeshers_ProjectionSource2D.cxx.

References _sourceFace, _sourceMesh, _sourceVertex1, _sourceVertex2, _targetVertex1, _targetVertex2, and PAL_MESH_041_mesh.mesh.

{
  _sourceFace    = s1;
  _sourceVertex1 = TopoDS::Vertex( s2 );
  _sourceVertex2 = TopoDS::Vertex( s3 );
  _targetVertex1 = TopoDS::Vertex( s4 );
  _targetVertex2 = TopoDS::Vertex( s5 );
  _sourceMesh   = mesh;
}

ostream & StdMeshers_ProjectionSource2D::SaveTo ( std::ostream & save ) [virtual]

Implements SMESHDS_Hypothesis.

Definition at line 199 of file StdMeshers_ProjectionSource2D.cxx.

References _sourceFace, _sourceMesh, _sourceVertex1, _sourceVertex2, _targetVertex1, and _targetVertex2.

Referenced by operator<<().

{
  // we store it in order to be able to detect that hypo is really modified
  save << " " << _sourceFace.TShape().operator->()  ;
  save << " " << _sourceVertex1.TShape().operator->();
  save << " " << _targetVertex1.TShape().operator->();
  save << " " << _sourceVertex2.TShape().operator->();
  save << " " << _targetVertex2.TShape().operator->();
  save << " " << ( _sourceMesh ? _sourceMesh->GetId() : -1 );
  return save;
}

void SMESH_Hypothesis::SetLastParameters ( const char * theParameters ) [inherited]

Definition at line 224 of file SMESH_Hypothesis.cxx.

{
  _lastParameters = string(theParameters);
}

void SMESH_Hypothesis.SetLibName ( const char * theLibName ) [inherited]

void SMESH_Hypothesis::SetParameters ( const char * theParameters ) [inherited]

Definition at line 178 of file SMESH_Hypothesis.cxx.

{
  string aNewParameters(theParameters);
  if(aNewParameters.size()==0 && _parameters.size()==0)
    aNewParameters = " ";
  if(_parameters.size()>0)
    _parameters +="|";
  _parameters +=aNewParameters;
  SetLastParameters(theParameters);
}

bool StdMeshers_ProjectionSource2D::SetParametersByDefaults	(	const TDefaults &	dflts,
		const SMESH_Mesh *	theMesh = `0`
	)		`[virtual]`

Initialize my parameter values by default parameters.

Return values:

bool	- true if parameter values have been successfully defined

Implements SMESH_Hypothesis.

Definition at line 308 of file StdMeshers_ProjectionSource2D.cxx.

{
  return false;
}

bool StdMeshers_ProjectionSource2D::SetParametersByMesh	(	const SMESH_Mesh *	theMesh,
		const TopoDS_Shape &	theShape
	)		`[virtual]`

Initialize parameters by the mesh built on the geometry.

Initialize start and end length by the mesh built on the geometry.

Parameters:

theMesh	- the built mesh
theShape	- the geometry of interest

Return values:

bool	- true if parameter values have been successfully defined

Implementation does noting

Parameters:

theMesh	- the built mesh
theShape	- the geometry of interest

Return values:

bool	- true if parameter values have been successfully defined

Implements SMESH_Hypothesis.

Definition at line 255 of file StdMeshers_ProjectionSource2D.cxx.

{
  return false;
}

void StdMeshers_ProjectionSource2D::SetSourceFace ( const TopoDS_Shape & face ) throw ( SALOME_Exception )

Sets a source <face> to take a mesh pattern from.

Definition at line 74 of file StdMeshers_ProjectionSource2D.cxx.

{
  if ( Face.IsNull() )
    throw SALOME_Exception(LOCALIZED("Null Face is not allowed"));

  if ( Face.ShapeType() != TopAbs_FACE && Face.ShapeType() != TopAbs_COMPOUND )
    throw SALOME_Exception(LOCALIZED("Wrong shape type"));

  if ( !_sourceFace.IsSame( Face ) )
  {
    _sourceFace = Face;

    NotifySubMeshesHypothesisModification();
  }
}

void StdMeshers_ProjectionSource2D::SetSourceMesh ( SMESH_Mesh * mesh )

Sets source <mesh> to take a mesh pattern from.

Definition at line 138 of file StdMeshers_ProjectionSource2D.cxx.

References _sourceMesh, PAL_MESH_041_mesh.mesh, and SMESH_Hypothesis.NotifySubMeshesHypothesisModification().

{
  if ( _sourceMesh != mesh ) {
    _sourceMesh = mesh;
    NotifySubMeshesHypothesisModification();
  }
}

void StdMeshers_ProjectionSource2D::SetVertexAssociation	(	const TopoDS_Shape &	sourceVertex1,
		const TopoDS_Shape &	sourceVertex2,
		const TopoDS_Shape &	targetVertex1,
		const TopoDS_Shape &	targetVertex2
	)		throw ( SALOME_Exception )

Sets vertex association between the source face and the target one.

This parameter is optional. Two vertices must belong to one edge of a face

Definition at line 99 of file StdMeshers_ProjectionSource2D.cxx.

{
  if ( sourceVertex1.IsNull() != targetVertex1.IsNull() ||
       sourceVertex2.IsNull() != targetVertex2.IsNull() ||
       sourceVertex1.IsNull() != targetVertex2.IsNull() )
    throw SALOME_Exception(LOCALIZED("Two or none pairs of vertices must be provided"));

  if ( !sourceVertex1.IsNull() ) {
    if ( sourceVertex1.ShapeType() != TopAbs_VERTEX ||
         sourceVertex2.ShapeType() != TopAbs_VERTEX ||
         targetVertex1.ShapeType() != TopAbs_VERTEX ||
         targetVertex2.ShapeType() != TopAbs_VERTEX )
      throw SALOME_Exception(LOCALIZED("Wrong shape type"));
  }

  if ( !_sourceVertex1.IsSame( sourceVertex1 ) ||
       !_sourceVertex2.IsSame( sourceVertex2 ) ||
       !_targetVertex1.IsSame( targetVertex1 ) ||
       !_targetVertex2.IsSame( targetVertex2 ) )
  {
    _sourceVertex1 = TopoDS::Vertex( sourceVertex1 );
    _sourceVertex2 = TopoDS::Vertex( sourceVertex2 );
    _targetVertex1 = TopoDS::Vertex( targetVertex1 );
    _targetVertex2 = TopoDS::Vertex( targetVertex2 );

    NotifySubMeshesHypothesisModification();
  }
}