--- /dev/null
+// Created on: 1994-10-03
+// Created by: Arnaud BOUZY
+// Copyright (c) 1994-1999 Matra Datavision
+// Copyright (c) 1999-2014 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 _DsgPrs_HeaderFile
+#define _DsgPrs_HeaderFile
+
+#include <Standard.hxx>
+#include <Standard_DefineAlloc.hxx>
+#include <Standard_Handle.hxx>
+
+#include <DsgPrs_ArrowSide.hxx>
+#include <Standard_Boolean.hxx>
+#include <Standard_Real.hxx>
+class Prs3d_Presentation;
+class Prs3d_DimensionAspect;
+class gp_Pnt;
+class gp_Dir;
+class gp_Pln;
+class Geom_Surface;
+class Geom_Curve;
+class gp_Ax1;
+class gp_Circ;
+class gp_Elips;
+class DsgPrs_EllipseRadiusPresentation;
+class DsgPrs_LengthPresentation;
+class DsgPrs_RadiusPresentation;
+class DsgPrs_DiameterPresentation;
+class DsgPrs_FilletRadiusPresentation;
+class DsgPrs_AnglePresentation;
+class DsgPrs_Chamf2dPresentation;
+class DsgPrs_ParalPresentation;
+class DsgPrs_PerpenPresentation;
+class DsgPrs_SymmetricPresentation;
+class DsgPrs_MidPointPresentation;
+class DsgPrs_TangentPresentation;
+class DsgPrs_ConcentricPresentation;
+class DsgPrs_FixPresentation;
+class DsgPrs_IdenticPresentation;
+class DsgPrs_EqualRadiusPresentation;
+class DsgPrs_EqualDistancePresentation;
+class DsgPrs_SymbPresentation;
+class DsgPrs_ShapeDirPresentation;
+class DsgPrs_OffsetPresentation;
+class DsgPrs_XYZAxisPresentation;
+class DsgPrs_XYZPlanePresentation;
+class DsgPrs_ShadedPlanePresentation;
+
+
+//! Describes Standard Presentations for DsgIHM objects
+class DsgPrs
+{
+public:
+
+ DEFINE_STANDARD_ALLOC
+
+
+ //! draws symbols ((one or two) arrows,(one or two)points
+ //! at thebeginning and at the end of the dimension
+ Standard_EXPORT static void ComputeSymbol (const Handle(Prs3d_Presentation)& aPresentation, const Handle(Prs3d_DimensionAspect)& anAspect, const gp_Pnt& pt1, const gp_Pnt& pt2, const gp_Dir& dir1, const gp_Dir& dir2, const DsgPrs_ArrowSide ArrowSide, const Standard_Boolean drawFromCenter = Standard_True);
+
+ Standard_EXPORT static void ComputePlanarFacesLengthPresentation (const Standard_Real FirstArrowLength, const Standard_Real SecondArrowLength, const gp_Pnt& AttachmentPoint1, const gp_Pnt& AttachmentPoint2, const gp_Dir& DirAttach, const gp_Pnt& OffsetPoint, const gp_Pln& PlaneOfFaces, gp_Pnt& EndOfArrow1, gp_Pnt& EndOfArrow2, gp_Dir& DirOfArrow1);
+
+ Standard_EXPORT static void ComputeCurvilinearFacesLengthPresentation (const Standard_Real FirstArrowLength, const Standard_Real SecondArrowLength, const Handle(Geom_Surface)& SecondSurf, const gp_Pnt& AttachmentPoint1, const gp_Pnt& AttachmentPoint2, const gp_Dir& DirAttach, gp_Pnt& EndOfArrow2, gp_Dir& DirOfArrow1, Handle(Geom_Curve)& VCurve, Handle(Geom_Curve)& UCurve, Standard_Real& FirstU, Standard_Real& deltaU, Standard_Real& FirstV, Standard_Real& deltaV);
+
+ Standard_EXPORT static void ComputeFacesAnglePresentation (const Standard_Real ArrowLength, const Standard_Real Value, const gp_Pnt& CenterPoint, const gp_Pnt& AttachmentPoint1, const gp_Pnt& AttachmentPoint2, const gp_Dir& dir1, const gp_Dir& dir2, const gp_Dir& axisdir, const Standard_Boolean isPlane, const gp_Ax1& AxisOfSurf, const gp_Pnt& OffsetPoint, gp_Circ& AngleCirc, Standard_Real& FirstParAngleCirc, Standard_Real& LastParAngleCirc, gp_Pnt& EndOfArrow1, gp_Pnt& EndOfArrow2, gp_Dir& DirOfArrow1, gp_Dir& DirOfArrow2, gp_Pnt& ProjAttachPoint2, gp_Circ& AttachCirc, Standard_Real& FirstParAttachCirc, Standard_Real& LastParAttachCirc);
+
+ Standard_EXPORT static void ComputeRadiusLine (const gp_Pnt& aCenter, const gp_Pnt& anEndOfArrow, const gp_Pnt& aPosition, const Standard_Boolean drawFromCenter, gp_Pnt& aRadLineOrign, gp_Pnt& aRadLineEnd);
+
+ //! computes Geometry for fillet radius presentation;
+ //! special case flag SpecCase equal Standard_True if
+ //! radius of fillet circle = 0 or if anngle between
+ //! Vec1(Center, FirstPoint) and Vec2(Center,SecondPoint) equal 0 or PI
+ Standard_EXPORT static void ComputeFilletRadiusPresentation (const Standard_Real ArrowLength, const Standard_Real Value, const gp_Pnt& Position, const gp_Dir& NormalDir, const gp_Pnt& FirstPoint, const gp_Pnt& SecondPoint, const gp_Pnt& Center, const gp_Pnt& BasePnt, const Standard_Boolean drawRevers, Standard_Boolean& SpecCase, gp_Circ& FilletCirc, Standard_Real& FirstParCirc, Standard_Real& LastParCirc, gp_Pnt& EndOfArrow, gp_Dir& DirOfArrow, gp_Pnt& DrawPosition);
+
+ //! computes length of ellipse arc in parametric units
+ Standard_EXPORT static Standard_Real DistanceFromApex (const gp_Elips& elips, const gp_Pnt& Apex, const Standard_Real par);
+
+
+
+
+protected:
+
+
+
+
+
+private:
+
+
+
+
+friend class DsgPrs_EllipseRadiusPresentation;
+friend class DsgPrs_LengthPresentation;
+friend class DsgPrs_RadiusPresentation;
+friend class DsgPrs_DiameterPresentation;
+friend class DsgPrs_FilletRadiusPresentation;
+friend class DsgPrs_AnglePresentation;
+friend class DsgPrs_Chamf2dPresentation;
+friend class DsgPrs_ParalPresentation;
+friend class DsgPrs_PerpenPresentation;
+friend class DsgPrs_SymmetricPresentation;
+friend class DsgPrs_MidPointPresentation;
+friend class DsgPrs_TangentPresentation;
+friend class DsgPrs_ConcentricPresentation;
+friend class DsgPrs_FixPresentation;
+friend class DsgPrs_IdenticPresentation;
+friend class DsgPrs_EqualRadiusPresentation;
+friend class DsgPrs_EqualDistancePresentation;
+friend class DsgPrs_SymbPresentation;
+friend class DsgPrs_ShapeDirPresentation;
+friend class DsgPrs_OffsetPresentation;
+friend class DsgPrs_XYZAxisPresentation;
+friend class DsgPrs_XYZPlanePresentation;
+friend class DsgPrs_ShadedPlanePresentation;
+
+};
+
+
+
+
+
+
+
+#endif // _DsgPrs_HeaderFile
projects / occt.git / blobdiff