00001 /*======================================================================= 00002 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), *** 00003 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. *** 00004 *** *** 00005 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS *** 00006 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR *** 00007 *** WRITTEN AUTHORIZATION OF FEI S.A.S. *** 00008 *** *** 00009 *** RESTRICTED RIGHTS LEGEND *** 00010 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS *** 00011 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN *** 00012 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT *** 00013 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN *** 00014 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. *** 00015 *** *** 00016 *** COPYRIGHT (C) 1996-2020 BY FEI S.A.S, *** 00017 *** BORDEAUX, FRANCE *** 00018 *** ALL RIGHTS RESERVED *** 00019 **=======================================================================*/ 00020 /*======================================================================= 00021 ** Author : R. ALBOU (Jan 1999) 00022 **=======================================================================*/ 00023 00024 /* include files */ 00025 #ifndef _PO_PROFILE_ELEMENT_ 00026 #define _PO_PROFILE_ELEMENT_ 00027 00028 #include <Inventor/SbLinear.h> 00029 #include <Inventor/elements/SoReplacedElement.h> 00030 00031 class PoProfile; 00032 class PiCircleArc2; 00033 class PiEllipse2; 00034 class SbBox2f; 00035 class SbVec2f; 00036 00037 /*----------------------------------------------------------------------------*/ 00038 00039 class PoProfileElement : public SoReplacedElement { 00040 00041 SO_ELEMENT_HEADER(PoProfileElement); 00042 00043 public: 00044 // Initializes element 00045 virtual void init(SoState *state); 00046 00047 // Set the current profile node 00048 static void set(SoState *state, SoNode *node, const PoProfile *filter); 00049 00050 // Return the current profile node from the state 00051 static const PoProfile *get(SoState *state); 00052 00053 // Return the bounding box of the current profile. 00054 static SbBox2f getBBox(SoState *state); 00055 00061 static const SbVec2f *getProfile(SoState *state, float step, int &number); 00062 00063 // Default values 00064 static PoProfile* getDefault() 00065 { return NULL; } 00066 00067 private: 00068 // Initializes the class 00069 static void initClass(); 00070 static void exitClass() ; 00071 00072 private: 00073 virtual ~PoProfileElement(); 00074 00075 private: 00076 PoProfile *m_profile; 00077 static PiCircleArc2 m_circle; 00078 static PiEllipse2 m_ellipse; 00079 static SbVec2f m_profilePoints[360]; 00080 }; 00081 /*----------------------------------------------------------------------------*/ 00082 00083 #endif // _PO_PROFILE_ELEMENT_ 00084 00085 00086