/usr/include/oce/XSDRAWSTLVRML_DataSource.hxx is in liboce-visualization-dev 0.18.2-2build1.
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// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _XSDRAWSTLVRML_DataSource_HeaderFile
#define _XSDRAWSTLVRML_DataSource_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_XSDRAWSTLVRML_DataSource.hxx>
#include <Handle_StlMesh_Mesh.hxx>
#include <TColStd_PackedMapOfInteger.hxx>
#include <Handle_TColStd_HArray2OfInteger.hxx>
#include <Handle_TColStd_HArray2OfReal.hxx>
#include <MeshVS_DataSource.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Integer.hxx>
#include <MeshVS_EntityType.hxx>
#include <Standard_Address.hxx>
#include <Standard_Real.hxx>
class StlMesh_Mesh;
class TColStd_HArray2OfInteger;
class TColStd_HArray2OfReal;
class TColStd_Array1OfReal;
class TColStd_Array1OfInteger;
//! The sample DataSource for working with STLMesh_Mesh
class XSDRAWSTLVRML_DataSource : public MeshVS_DataSource
{
public:
//! Constructor
Standard_EXPORT XSDRAWSTLVRML_DataSource(const Handle(StlMesh_Mesh)& aMesh);
//! Returns geometry information about node ( if IsElement is False ) or element ( IsElement is True )
//! by co-ordinates. For element this method must return all its nodes co-ordinates in the strict order: X, Y, Z and
//! with nodes order is the same as in wire bounding the face or link. NbNodes is number of nodes of element.
//! It is recommended to return 1 for node. Type is an element type.
Standard_EXPORT Standard_Boolean GetGeom (const Standard_Integer ID, const Standard_Boolean IsElement, TColStd_Array1OfReal& Coords, Standard_Integer& NbNodes, MeshVS_EntityType& Type) const;
//! This method is similar to GetGeom, but returns only element or node type. This method is provided for
//! a fine performance.
Standard_EXPORT Standard_Boolean GetGeomType (const Standard_Integer ID, const Standard_Boolean IsElement, MeshVS_EntityType& Type) const;
//! This method returns by number an address of any entity which represents element or node data structure.
Standard_EXPORT Standard_Address GetAddr (const Standard_Integer ID, const Standard_Boolean IsElement) const;
//! This method returns information about what node this element consist of.
Standard_EXPORT virtual Standard_Boolean GetNodesByElement (const Standard_Integer ID, TColStd_Array1OfInteger& NodeIDs, Standard_Integer& NbNodes) const;
//! This method returns map of all nodes the object consist of.
Standard_EXPORT const TColStd_PackedMapOfInteger& GetAllNodes() const;
//! This method returns map of all elements the object consist of.
Standard_EXPORT const TColStd_PackedMapOfInteger& GetAllElements() const;
//! This method calculates normal of face, which is using for correct reflection presentation.
//! There is default method, for advance reflection this method can be redefined.
Standard_EXPORT virtual Standard_Boolean GetNormal (const Standard_Integer Id, const Standard_Integer Max, Standard_Real& nx, Standard_Real& ny, Standard_Real& nz) const;
DEFINE_STANDARD_RTTI(XSDRAWSTLVRML_DataSource)
protected:
private:
Handle(StlMesh_Mesh) myMesh;
TColStd_PackedMapOfInteger myNodes;
TColStd_PackedMapOfInteger myElements;
Handle(TColStd_HArray2OfInteger) myElemNodes;
Handle(TColStd_HArray2OfReal) myNodeCoords;
Handle(TColStd_HArray2OfReal) myElemNormals;
};
#endif // _XSDRAWSTLVRML_DataSource_HeaderFile
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