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69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
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// File : Archimede_VolumeSection.hxx
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// Created : Fri Feb 22 09:28:13 CET 2002
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// Author : PULV
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// Modified : Fri Feb 22 09:28:13 CET 2002
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// Author : Nicolas REJNERI
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// Project : SALOME
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// Module : GEOM
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// Copyright : Open CASCADE 2002
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// $Header$
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#ifndef ARCHIMEDE_VOLUMESECTION_HXX
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#define ARCHIMEDE_VOLUMESECTION_HXX
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#include <gp_Pnt.hxx>
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#include <gp_Dir.hxx>
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#include <TopoDS_Shape.hxx>
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#include <Geom_Plane.hxx>
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#include <Geom_RectangularTrimmedSurface.hxx>
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class VolumeSection{
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public:
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// Constructeur effectuant le maillage de peau de la shape
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VolumeSection(TopoDS_Shape , Standard_Real);
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//Methode qui affecte <20> un point,les coordonn<6E>es de centre de la boite englobante de la shape
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void CenterOfGravity();
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// Methode qui calcule le volume sous un plan Z = h
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Standard_Real CalculateVolume(Standard_Real);
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// Methode qui resout l'equation V(h)=constante
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Standard_Real Archimede(Standard_Real , Standard_Real);
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// Methode permettant de "setter" un plan afin de l'utiliser <20> l'interieur de la classe
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void SetPlane(Handle (Geom_Plane));
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// Methode permettant de r<>cup<75>rer la shape modifi<66>e <20> l'ext<78>rieur de la classe
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TopoDS_Shape GetShape();
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// Methode effectuant la rotation du plan et de la shape
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void MakeRotation(gp_Dir);
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// Methode effectuant la rotation inverse du plan et de la shape
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Handle (Geom_RectangularTrimmedSurface) InvMakeRotation(gp_Dir,Handle(Geom_RectangularTrimmedSurface));
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// Methode permettant de d<>couper le plan selon une projection de la Shape
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Handle (Geom_RectangularTrimmedSurface) TrimSurf();
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// Methode permmettant de deplacer le plan jusqu'a la position donn<6E>e par Archim<69>de
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Handle (Geom_RectangularTrimmedSurface) AjustePlan(Handle(Geom_RectangularTrimmedSurface),Standard_Real,gp_Pnt);
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void getZ( double& min, double& max);
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private:
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TopoDS_Shape myShape;
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Standard_Real Tolerance;
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gp_Pnt InitPoint;
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Standard_Real Zmin,Zmax,Ymin,Ymax,Xmin,Xmax;
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Handle(Geom_Plane) myPlane;
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Standard_Real ElementaryVolume(gp_Pnt,gp_Pnt,gp_Pnt);
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gp_Pnt Intersection(gp_Pnt,gp_Pnt,Standard_Real);
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};
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#endif
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