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PbPyramidCell.h
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1/*=======================================================================
2 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
3 *** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
4 *** ***
5 *** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
6 *** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
7 *** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
8 *** ***
9 *** RESTRICTED RIGHTS LEGEND ***
10 *** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
11 *** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
12 *** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
13 *** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
14 *** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
15 *** ***
16 *** COPYRIGHT (C) 1996-2014 BY FEI S.A.S, ***
17 *** BORDEAUX, FRANCE ***
18 *** ALL RIGHTS RESERVED ***
19**=======================================================================*/
20/*=======================================================================
21** Author : VSG (MMM YYYY)
22**=======================================================================*/
23
24#ifndef _PB_PYRAMIDCELL_
25#define _PB_PYRAMIDCELL_
26
28
29#ifdef USE_IOSTREAM
30# include <iostream>
31#endif
32
33class PbMesh;
34class PiMarchingCase;
35
65class PbPyramidCell : public PbCell {
66
67
68 public:
69
73 PbPyramidCell(const PbMesh *owner_mesh) ;
74
79
84
89
93 virtual float getLongestEdgeLength() const;
94
98 virtual float getVolume() const;
99
103 virtual float getArea() const { return 0.0;}
104
109 virtual void getNodesIndexOfEdge (int edge, PbArrayOfInt &nodes_index) const;
110
115 virtual void getNodesIndexOfFacet (int facet, PbArrayOfInt &nodes_index) const;
116
122 virtual void getNodesLocalIndexOfEdge (int edge, PbArrayOfInt &nodes_index) const;
123
129 virtual void getNodesLocalIndexOfFacet (int facet, PbArrayOfInt &nodes_index) const;
130
135 virtual int locatePoint(const SbVec3f &coord, float tolerance, SbVec3f &pcoord) const;
136
140 virtual void getWeight(const SbVec3f &pcoord, float *weight) const;
141
146 void getDerivs(const SbVec3f &pcoord, float *weight) const;
147
148 /*----------------------------------------------------------------------------*/
149 private:
153 SbBool set(int index, int *node_ids, float *x, float *y, float *z);
154
155 void print(FILE *fp) const;
156 // Prints a formatted version of the pyramid to the given file pointer
157
159 virtual int getOrdering() const;
160
161 virtual const int* getNodesLocalIndexOfEdge(int edge) const {
162 return c_edgeNodes[edge];
163 }
164/*----------------------------------------------------------------------------*/
165
166 PiMarchingCase* getMCcase(unsigned char mc_case) const {
167 return c_MarchingLookup[mc_case];
168 }
169
170#ifdef USE_IOSTREAM
171 friend std::ostream& operator << (std::ostream& s, PbPyramidCell &cell);
172#endif
173
174 static SbBool init();
175 static void finish();
176
177/*----------------------------------------------------------------------------*/
178
179 private:
180 virtual unsigned char getIsosurfCaseId(SbBoolVector &nodes_sign) const;
181
182 private:
183
184 void copy(const PbPyramidCell &cell) ;
185 void destroy();
186
187 static PiMarchingCase* addMC(PiMarchingCase *mcase);
188 static PiMarchingCase* addMCBoth(PiMarchingCase *mcase);
189
190 static int c_edgeNodes[8][2];
191 static PiMarchingCase* c_MarchingLookup[32];
192 static SbBool c_isInit;
193 static int c_count;
194};
195
196/*---------------------------------------------------------------------------*/
197
198#endif /* _PB_PYRAMIDCELL_ */
199
200
201
202
203
204
205
std::vector< bool > SbBoolVector
Definition PbCell.h:33
std::ostream & operator<<(std::ostream &os, const SoPathList &pathList)
Writes the list to the specified output stream.
DTEXT Dynamic array of int .
<a href="IconLegend.html"><img src="extMV.gif" alt="MeshViz" border="0"></a> Defines an abstract cell...
Definition PbCell.h:49
<a href="IconLegend.html"><img src="extMV.gif" alt="MeshViz" border="0"></a> Defines an abstract mesh...
Definition PbMesh.h:84
<a href="IconLegend.html"><img src="extMV.gif" alt="MeshViz" border="0"></a> Defines a pyramid cell o...
virtual float getArea() const
Always returns 0.
virtual void getNodesIndexOfFacet(int facet, PbArrayOfInt &nodes_index) const
Returns the array of index mesh's nodes that belong to a given facet of this cell.
PbPyramidCell & operator=(const PbPyramidCell &cell)
Assignment operator.
void getDerivs(const SbVec3f &pcoord, float *weight) const
Returns the derivs of a point defined by its parametric coordinates.
virtual void getNodesLocalIndexOfEdge(int edge, PbArrayOfInt &nodes_index) const
Returns the array of 2 nodes index that belong to a given edge of this cell.
~PbPyramidCell()
Destructor.
virtual float getVolume() const
Returns the volume of the cell.
PbPyramidCell(const PbPyramidCell &cell)
Copy constructor.
virtual void getNodesLocalIndexOfFacet(int facet, PbArrayOfInt &nodes_index) const
Returns the array of node index that belong to a given facet of this cell.
virtual void getWeight(const SbVec3f &pcoord, float *weight) const
Returns the 5 weights of a point defined by its parametric coordinates.
virtual int locatePoint(const SbVec3f &coord, float tolerance, SbVec3f &pcoord) const
Returns 1 if the point is inside the cell, 0 otherwise.
virtual float getLongestEdgeLength() const
Returns the length of the longest edge of the cell.
PbPyramidCell(const PbMesh *owner_mesh)
Constructor of a default simple cell.
virtual void getNodesIndexOfEdge(int edge, PbArrayOfInt &nodes_index) const
Returns the array of 2 index mesh's nodes that belong to a given edge of this cell.
3D vector class.
Definition SbVec.h:932
int SbBool
Boolean type.
Definition SbBase.h:87