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// This file is generated by WOK (CPPExt).
// 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 _MeshVS_VectorPrsBuilder_HeaderFile
#define _MeshVS_VectorPrsBuilder_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_MeshVS_VectorPrsBuilder.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Real.hxx>
#include <MeshVS_DataMapOfIntegerVector.hxx>
#include <MeshVS_PrsBuilder.hxx>
#include <Handle_MeshVS_Mesh.hxx>
#include <MeshVS_DisplayModeFlags.hxx>
#include <Handle_MeshVS_DataSource.hxx>
#include <Standard_Integer.hxx>
#include <MeshVS_BuilderPriority.hxx>
#include <Handle_Prs3d_Presentation.hxx>
#include <TColStd_PackedMapOfInteger.hxx>
#include <Handle_Graphic3d_ArrayOfPrimitives.hxx>
class MeshVS_Mesh;
class Quantity_Color;
class MeshVS_DataSource;
class Prs3d_Presentation;
class gp_Trsf;
class TColgp_Array1OfPnt;
class Graphic3d_ArrayOfPrimitives;
class MeshVS_DataMapOfIntegerVector;
class gp_Vec;
//! This class provides methods to create vector data presentation.
//! It store map of vectors assigned with nodes or elements.
//! In simplified mode vectors draws with thickened ends instead of arrows
class MeshVS_VectorPrsBuilder : public MeshVS_PrsBuilder
{
public:
Standard_EXPORT MeshVS_VectorPrsBuilder(const Handle(MeshVS_Mesh)& Parent, const Standard_Real MaxLength, const Quantity_Color& VectorColor, const MeshVS_DisplayModeFlags& Flags = MeshVS_DMF_VectorDataPrs, const Handle(MeshVS_DataSource)& DS = 0, const Standard_Integer Id = -1, const MeshVS_BuilderPriority& Priority = MeshVS_BP_Vector, const Standard_Boolean IsSimplePrs = Standard_False);
//! Builds vector data presentation
Standard_EXPORT virtual void Build (const Handle(Prs3d_Presentation)& Prs, const TColStd_PackedMapOfInteger& IDs, TColStd_PackedMapOfInteger& IDsToExclude, const Standard_Boolean IsElement, const Standard_Integer theDisplayMode) const;
//! Adds to array of polygons and polylines some primitive representing single vector
Standard_EXPORT void DrawVector (const gp_Trsf& theTrsf, const Standard_Real Length, const Standard_Real MaxLength, const TColgp_Array1OfPnt& ArrowPoints, const Handle(Graphic3d_ArrayOfPrimitives)& Lines, const Handle(Graphic3d_ArrayOfPrimitives)& ArrowLines, const Handle(Graphic3d_ArrayOfPrimitives)& Triangles) const;
//! Calculates points of arrow presentation
Standard_EXPORT static Standard_Real calculateArrow (TColgp_Array1OfPnt& Points, const Standard_Real Length, const Standard_Real ArrowPart) ;
//! Returns map of vectors assigned with nodes or elements
Standard_EXPORT const MeshVS_DataMapOfIntegerVector& GetVectors (const Standard_Boolean IsElement) const;
//! Sets map of vectors assigned with nodes or elements
Standard_EXPORT void SetVectors (const Standard_Boolean IsElement, const MeshVS_DataMapOfIntegerVector& Map) ;
//! Returns true, if map isn't empty
Standard_EXPORT Standard_Boolean HasVectors (const Standard_Boolean IsElement) const;
//! Returns vector assigned with certain node or element
Standard_EXPORT Standard_Boolean GetVector (const Standard_Boolean IsElement, const Standard_Integer ID, gp_Vec& Vect) const;
//! Sets vector assigned with certain node or element
Standard_EXPORT void SetVector (const Standard_Boolean IsElement, const Standard_Integer ID, const gp_Vec& Vect) ;
//! Calculates minimal and maximal length of vectors in map
//! ( nodal, if IsElement = False or elemental, if IsElement = True )
Standard_EXPORT void GetMinMaxVectorValue (const Standard_Boolean IsElement, Standard_Real& MinValue, Standard_Real& MaxValue) const;
//! Sets flag that indicates is simple vector arrow mode uses or not
//! default value is False
Standard_EXPORT void SetSimplePrsMode (const Standard_Boolean IsSimpleArrow) ;
//! Sets parameters of simple vector arrwo presentation
//! theLineWidthParam - coefficient of vector line width (to draw line instead of arrow)
//! theStartParam and theEndParam parameters of start and end of thickened ends
//! position of thickening calculates according to parameters and maximum vector length
//! default values are:
//! theLineWidthParam = 2.5
//! theStartParam = 0.85
//! theEndParam = 0.95
Standard_EXPORT void SetSimplePrsParams (const Standard_Real theLineWidthParam, const Standard_Real theStartParam, const Standard_Real theEndParam) ;
DEFINE_STANDARD_RTTI(MeshVS_VectorPrsBuilder)
protected:
private:
Standard_Boolean myIsSimplePrs;
Standard_Real mySimpleWidthPrm;
Standard_Real mySimpleStartPrm;
Standard_Real mySimpleEndPrm;
MeshVS_DataMapOfIntegerVector myNodeVectorMap;
MeshVS_DataMapOfIntegerVector myElemVectorMap;
};
#endif // _MeshVS_VectorPrsBuilder_HeaderFile
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