--- /dev/null
+// Created on: 2015-12-10
+// Created by: Vlad Romashko
+// Copyright (c) 2015 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <TDataXtd_SurfacicMesh.hxx>
+#include <Standard_GUID.hxx>
+#include <Standard_Type.hxx>
+#include <TDF_Attribute.hxx>
+#include <TDF_Label.hxx>
+#include <TDF_RelocationTable.hxx>
+
+//=======================================================================
+//function : GetID
+//purpose :
+//=======================================================================
+const Standard_GUID& TDataXtd_SurfacicMesh::GetID()
+{
+ static Standard_GUID TDataXtd_SurfacicMeshID ("D7E3F1CF-38A4-4DCA-94F4-51C31F3FCBA5");
+ return TDataXtd_SurfacicMeshID;
+}
+
+//=======================================================================
+//function : SetAttr
+//purpose :
+//=======================================================================
+static Handle(TDataXtd_SurfacicMesh) SetAttr (const TDF_Label& theLabel,
+ const Standard_GUID& theID)
+{
+ Handle(TDataXtd_SurfacicMesh) hMesh;
+ if (!theLabel.FindAttribute (theID, hMesh)) {
+ hMesh = new TDataXtd_SurfacicMesh();
+ hMesh->SetID (theID);
+ theLabel.AddAttribute (hMesh);
+ }
+ return hMesh;
+}
+
+//=======================================================================
+//function : Set
+//purpose :
+//=======================================================================
+Handle(TDataXtd_SurfacicMesh) TDataXtd_SurfacicMesh::Set (const TDF_Label& theLabel)
+{
+ return SetAttr (theLabel, GetID());
+}
+
+//=======================================================================
+//function : Set
+//purpose :
+//=======================================================================
+Handle(TDataXtd_SurfacicMesh) TDataXtd_SurfacicMesh::Set (const TDF_Label& theLabel,
+ const Standard_GUID& theID)
+{
+ return SetAttr (theLabel, theID);
+}
+
+//=======================================================================
+//function : Set
+//purpose :
+//=======================================================================
+Handle(TDataXtd_SurfacicMesh) TDataXtd_SurfacicMesh::Set (const TDF_Label& theLabel,
+ const Handle(Poly_Mesh)& theMesh)
+{
+ Handle(TDataXtd_SurfacicMesh) hMesh = Set (theLabel);
+ hMesh->Set (theMesh);
+ return hMesh;
+}
+
+//=======================================================================
+//function : Set
+//purpose :
+//=======================================================================
+Handle(TDataXtd_SurfacicMesh) TDataXtd_SurfacicMesh::Set (const TDF_Label& theLabel,
+ const Standard_GUID& theID,
+ const Handle(Poly_Mesh)& theMesh)
+{
+ Handle(TDataXtd_SurfacicMesh) hMesh = Set (theLabel, theID);
+ hMesh->Set (theMesh);
+ return hMesh;
+}
+
+//=======================================================================
+//function : TDataXtd_SurfacicMesh
+//purpose :
+//=======================================================================
+TDataXtd_SurfacicMesh::TDataXtd_SurfacicMesh():myID (GetID())
+{
+
+}
+
+//=======================================================================
+//function : TDataXtd_SurfacicMesh
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::Set (const Handle(Poly_Mesh)& theMesh)
+{
+ Backup();
+ myMesh = theMesh;
+}
+
+//=======================================================================
+//function : TDataXtd_SurfacicMesh
+//purpose :
+//=======================================================================
+const Handle(Poly_Mesh)& TDataXtd_SurfacicMesh::Get() const
+{
+ return myMesh;
+}
+
+// Poly_Mesh methods
+
+//=======================================================================
+//function : Deflection
+//purpose :
+//=======================================================================
+Standard_Real TDataXtd_SurfacicMesh::Deflection() const
+{
+ return myMesh->Deflection();
+}
+
+//=======================================================================
+//function : Deflection
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::Deflection (const Standard_Real theDeflection)
+{
+ Backup();
+ myMesh->Deflection (theDeflection);
+}
+
+//=======================================================================
+//function : RemoveUVNodes
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::RemoveUVNodes()
+{
+ Backup();
+ myMesh->RemoveUVNodes();
+}
+
+//=======================================================================
+//function : NbNodes
+//purpose :
+//=======================================================================
+Standard_Integer TDataXtd_SurfacicMesh::NbNodes() const
+{
+ return myMesh->NbNodes();
+}
+
+//=======================================================================
+//function : NbTriangles
+//purpose :
+//=======================================================================
+Standard_Integer TDataXtd_SurfacicMesh::NbTriangles() const
+{
+ return myMesh->NbTriangles();
+}
+
+//=======================================================================
+//function : NbQuads
+//purpose :
+//=======================================================================
+Standard_Integer TDataXtd_SurfacicMesh::NbQuads() const
+{
+ return myMesh->NbQuads();
+}
+
+//=======================================================================
+//function : HasUVNodes
+//purpose :
+//=======================================================================
+Standard_Boolean TDataXtd_SurfacicMesh::HasUVNodes() const
+{
+ return myMesh->HasUVNodes();
+}
+
+//=======================================================================
+//function : SetNode
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::SetNode (const Standard_Integer& theIndex, const gp_Pnt& theNode)
+{
+ Backup();
+ myMesh->ChangeNode (theIndex) = theNode;
+}
+
+//=======================================================================
+//function : Node
+//purpose :
+//=======================================================================
+const gp_Pnt& TDataXtd_SurfacicMesh::Node (const Standard_Integer theIndex) const
+{
+ return myMesh->Node (theIndex);
+}
+
+//=======================================================================
+//function : SetUVNode
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::SetUVNode(const Standard_Integer theIndex, const gp_Pnt2d& theUVNode)
+{
+ Backup();
+ myMesh->ChangeUVNode (theIndex) = theUVNode;
+}
+
+//=======================================================================
+//function : UVNode
+//purpose :
+//=======================================================================
+const gp_Pnt2d& TDataXtd_SurfacicMesh::UVNode (const Standard_Integer theIndex) const
+{
+ return myMesh->UVNode (theIndex);
+}
+
+//=======================================================================
+//function : SetTriangle
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::SetTriangle (const Standard_Integer theIndex, const Poly_Triangle& theTriangle)
+{
+ Backup();
+ myMesh->ChangeTriangle (theIndex) = theTriangle;
+}
+
+//=======================================================================
+//function : Triangle
+//purpose :
+//=======================================================================
+const Poly_Triangle& TDataXtd_SurfacicMesh::Triangle(const Standard_Integer theIndex) const
+{
+ return myMesh->Triangle (theIndex);
+}
+
+//=======================================================================
+//function : SetQuad
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::SetQuad (const Standard_Integer theIndex, const Poly_Quad& theQuad)
+{
+ Backup();
+ myMesh->ChangeQuad (theIndex) = theQuad;
+}
+
+//=======================================================================
+//function : Quad
+//purpose :
+//=======================================================================
+const Poly_Quad& TDataXtd_SurfacicMesh::Quad (const Standard_Integer theIndex) const
+{
+ return myMesh->Quad (theIndex);
+}
+
+//=======================================================================
+//function : HasNormals
+//purpose :
+//=======================================================================
+Standard_Boolean TDataXtd_SurfacicMesh::HasNormals() const
+{
+ return myMesh->HasNormals();
+}
+
+//=======================================================================
+//function : SetNormal
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::SetNormal (const Standard_Integer theIndex,
+ const gp_XYZ& theNormal)
+{
+ Backup();
+ myMesh->SetNormal (theIndex, theNormal);
+}
+
+//=======================================================================
+//function : SetNormal
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::SetNormal (const Standard_Integer theIndex,
+ const Standard_ShortReal theNormalX,
+ const Standard_ShortReal theNormalY,
+ const Standard_ShortReal theNormalZ)
+{
+ Backup();
+ myMesh->SetNormal (theIndex, theNormalX, theNormalY, theNormalZ);
+}
+
+//=======================================================================
+//function : Normal
+//purpose :
+//=======================================================================
+const Vec3f& TDataXtd_SurfacicMesh::Normal (const Standard_Integer theIndex) const
+{
+ return myMesh->Normal (theIndex);
+}
+
+//=======================================================================
+//function : SetID
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::SetID (const Standard_GUID& theID)
+{
+ if (myID != theID) {
+ Backup();
+ myID = theID;
+ }
+}
+
+//=======================================================================
+//function : SetID
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::SetID()
+{
+ Backup();
+ myID = GetID();
+}
+
+//=======================================================================
+//function : ID
+//purpose :
+//=======================================================================
+const Standard_GUID& TDataXtd_SurfacicMesh::ID () const
+{
+ return myID;
+}
+
+//=======================================================================
+//function : NewEmpty
+//purpose :
+//=======================================================================
+Handle(TDF_Attribute) TDataXtd_SurfacicMesh::NewEmpty () const
+{
+ return new TDataXtd_SurfacicMesh();
+}
+
+//=======================================================================
+//function : Restore
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::Restore (const Handle(TDF_Attribute)& theWithMesh)
+{
+ myMesh.Nullify();
+ Handle(TDataXtd_SurfacicMesh) withMesh = Handle(TDataXtd_SurfacicMesh)::DownCast (theWithMesh);
+ if (!withMesh->myMesh.IsNull()) {
+ Handle(Poly_Triangulation) withTris = withMesh->myMesh->Copy();
+ if (!withTris.IsNull())
+ myMesh = Handle(Poly_Mesh)::DownCast (withTris);
+ }
+}
+
+//=======================================================================
+//function : Paste
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::Paste (const Handle(TDF_Attribute)& theIntoMesh,
+ const Handle(TDF_RelocationTable)& ) const
+{
+ Handle(TDataXtd_SurfacicMesh) intoMesh = Handle(TDataXtd_SurfacicMesh)::DownCast (theIntoMesh);
+ intoMesh->myMesh.Nullify();
+ if (!myMesh.IsNull()) {
+ Handle(Poly_Triangulation) aTris = myMesh->Copy();
+ if (!aTris.IsNull())
+ intoMesh->myMesh = Handle(Poly_Mesh)::DownCast (aTris);
+ }
+}
+
+//=======================================================================
+//function : Dump
+//purpose :
+//=======================================================================
+Standard_OStream& TDataXtd_SurfacicMesh::Dump (Standard_OStream& theOS) const
+{
+ theOS << "Mesh: ";
+
+ Standard_Character aStrID[Standard_GUID_SIZE_ALLOC];
+ myID.ToCString (aStrID);
+ theOS << aStrID;
+
+ if (!myMesh.IsNull()) {
+ theOS << "\n\tDeflection: " << myMesh->Deflection();
+ theOS << "\n\tNodes: " << myMesh->NbNodes();
+ theOS << "\n\tTriangles: " << myMesh->NbTriangles();
+ theOS << "\n\tQuadrangles: " << myMesh->NbQuads();
+ if (myMesh->HasUVNodes())
+ theOS << "\n\tHas UV-Nodes";
+ else
+ theOS << "\n\tNo UV-Nodes";
+ if (myMesh->HasNormals())
+ theOS << "\n\tHas normals";
+ else
+ theOS << "\n\tNo normals";
+ }
+
+ theOS << "\nAttribute fields: ";
+ TDF_Attribute::Dump (theOS);
+ return theOS;
+}
+
+//=======================================================================
+//function : DumpJson
+//purpose :
+//=======================================================================
+void TDataXtd_SurfacicMesh::DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth) const
+{
+ OCCT_DUMP_TRANSIENT_CLASS_BEGIN(theOStream)
+ OCCT_DUMP_BASE_CLASS(theOStream, theDepth, TDF_Attribute)
+ if (!myMesh.IsNull())
+ myMesh->DumpJson (theOStream, theDepth);
+}
--- /dev/null
+// Created on: 2015-12-10
+// Created by: Vlad Romashko
+// Copyright (c) 2015 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#ifndef _TDataXtd_SurfacicMesh_HeaderFile
+#define _TDataXtd_SurfacicMesh_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_Type.hxx>
+
+#include <Poly_Mesh.hxx>
+#include <TDF_Attribute.hxx>
+#include <Standard_Boolean.hxx>
+#include <Standard_Integer.hxx>
+#include <Standard_OStream.hxx>
+#include <Standard_GUID.hxx>
+
+class TDF_Label;
+class TDF_RelocationTable;
+
+class TDataXtd_SurfacicMesh;
+DEFINE_STANDARD_HANDLE(TDataXtd_SurfacicMesh, TDF_Attribute)
+
+//! An Ocaf attribute containing a mesh (Poly_Mesh).
+//! It includes all methods of Poly_Mesh (and Poly_Triangulation).
+class TDataXtd_SurfacicMesh : public TDF_Attribute
+{
+public:
+
+ //! Static methods
+ // ==============
+
+ //! Returns the ID of the mesh attribute.
+ Standard_EXPORT static const Standard_GUID& GetID();
+
+ //! Finds or creates a mesh attribute.
+ Standard_EXPORT static Handle(TDataXtd_SurfacicMesh) Set (const TDF_Label& theLabel);
+
+ //! Finds or creates a mesh attribute with specified ID.
+ //! It allows setting several mesh-attributes at the same label.
+ Standard_EXPORT static Handle(TDataXtd_SurfacicMesh) Set (const TDF_Label& theLabel,
+ const Standard_GUID& theID);
+
+ //! Finds or creates a mesh attribute.
+ //! Initializes the attribute by a mesh (Poly_Mesh) object.
+ //! If the mesh consists of only triangles,
+ //! you may put Poly_Triangulation object as a 2nd parameter of this method.
+ Standard_EXPORT static Handle(TDataXtd_SurfacicMesh) Set (const TDF_Label& theLabel,
+ const Handle(Poly_Mesh)& theMesh);
+
+ //! Finds or creates a mesh attribute (the same method as above).
+ //! Additionally, it allows setting several mesh-attributes at the same label.
+ Standard_EXPORT static Handle(TDataXtd_SurfacicMesh) Set (const TDF_Label& theLabel,
+ const Standard_GUID& theID,
+ const Handle(Poly_Mesh)& theMesh);
+
+ //! Object methods
+ // ==============
+
+ //! A constructor.
+ //! Don't use it directly,
+ //! use please the static method Set(),
+ //! which returns the attribute attached to a label.
+ Standard_EXPORT TDataXtd_SurfacicMesh();
+
+ //! Sets the explicit ID (user defined) for the attribute.
+ Standard_EXPORT void SetID (const Standard_GUID& theID) Standard_OVERRIDE;
+
+ //! Sets default ID for the attribute.
+ Standard_EXPORT void SetID() Standard_OVERRIDE;
+
+ //! Sets the mesh.
+ //! If the mesh consists of only triangles,
+ //! you may put Poly_Triangulation object.
+ Standard_EXPORT void Set (const Handle(Poly_Mesh)& theMesh);
+
+ //! Returns the underlying mesh.
+ Standard_EXPORT const Handle(Poly_Mesh)& Get() const;
+
+
+ //! Poly_Mesh methods
+ // =================
+
+ //! The methods are "covered" by this attribute to prevent direct modification of the mesh.
+
+ //! Returns the deflection of this triangulation.
+ Standard_EXPORT Standard_Real Deflection() const;
+
+ //! Sets the deflection of this mesh to theDeflection.
+ Standard_EXPORT void Deflection (const Standard_Real theDeflection);
+
+ //! Deallocates the UV nodes.
+ Standard_EXPORT void RemoveUVNodes();
+
+ //! @return the number of nodes for this mesh.
+ Standard_EXPORT Standard_Integer NbNodes() const;
+
+ //! @return the number of triangles for this mesh.
+ Standard_EXPORT Standard_Integer NbTriangles() const;
+
+ //! @return the number of quadrangles for this mesh.
+ Standard_EXPORT Standard_Integer NbQuads() const;
+
+ //! @return Standard_True if 2D nodes are associated with 3D nodes for this mesh.
+ Standard_EXPORT Standard_Boolean HasUVNodes() const;
+
+ //! Sets a node by index.
+ Standard_EXPORT void SetNode (const Standard_Integer& theIndex, const gp_Pnt& theNode);
+
+ //! Returns a node by index.
+ Standard_EXPORT const gp_Pnt& Node (const Standard_Integer theIndex) const;
+
+ //! Sets a UV-node by index.
+ Standard_EXPORT void SetUVNode (const Standard_Integer theIndex, const gp_Pnt2d& theUVNode);
+
+ //! Returns an UV-node by index.
+ Standard_EXPORT const gp_Pnt2d& UVNode (const Standard_Integer theIndex) const;
+
+ //! Sets a triangle by index.
+ Standard_EXPORT void SetTriangle (const Standard_Integer theIndex, const Poly_Triangle& theTriangle);
+
+ //! Returns a triangle by index.
+ Standard_EXPORT const Poly_Triangle& Triangle (const Standard_Integer theIndex) const;
+
+ //! Sets a quadrangle by index.
+ Standard_EXPORT void SetQuad (const Standard_Integer theIndex, const Poly_Quad& theQuad);
+
+ //! Returns a quadrangle by index.
+ Standard_EXPORT const Poly_Quad& Quad (const Standard_Integer theIndex) const;
+
+ //! Returns Standard_True if nodal normals are defined.
+ Standard_EXPORT Standard_Boolean HasNormals() const;
+
+ //! Sets normal by index.
+ Standard_EXPORT void SetNormal (const Standard_Integer theIndex,
+ const gp_XYZ& theNormal);
+
+ //! Sets normal by index.
+ Standard_EXPORT void SetNormal (const Standard_Integer theIndex,
+ const Standard_ShortReal theNormalX,
+ const Standard_ShortReal theNormalY,
+ const Standard_ShortReal theNormalZ);
+
+ //! Returns normal by index.
+ Standard_EXPORT const Vec3f& Normal(const Standard_Integer theIndex) const;
+
+ //! Returns normal by index.
+ Standard_EXPORT void Normal(const Standard_Integer theIndex, gp_XYZ& theNormal) const;
+
+ //! Dumps the content of me into the stream
+ Standard_EXPORT virtual void DumpJson(Standard_OStream& theOStream, Standard_Integer theDepth = -1) const Standard_OVERRIDE;
+
+
+ //! Inherited attribute methods
+ // ===========================
+
+ Standard_EXPORT const Standard_GUID& ID() const Standard_OVERRIDE;
+
+ Standard_EXPORT void Restore (const Handle(TDF_Attribute)& theWithMesh) Standard_OVERRIDE;
+
+ Standard_EXPORT Handle(TDF_Attribute) NewEmpty() const Standard_OVERRIDE;
+
+ Standard_EXPORT void Paste (const Handle(TDF_Attribute)& theIntoMesh, const Handle(TDF_RelocationTable)& theRT) const Standard_OVERRIDE;
+
+ Standard_EXPORT virtual Standard_OStream& Dump (Standard_OStream& theOS) const Standard_OVERRIDE;
+
+ DEFINE_STANDARD_RTTI_INLINE(TDataXtd_SurfacicMesh,TDF_Attribute)
+
+private:
+
+ Handle(Poly_Mesh) myMesh;
+ Standard_GUID myID;
+};
+
+#endif // _TDataXtd_SurfacicMesh_HeaderFile
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