source: issm/trunk/src/c/objects/Numerics/ElementMatrix.h@ 11527

Last change on this file since 11527 was 11527, checked in by Mathieu Morlighem, 13 years ago

merged trunk-jpl and trunk for revision 11526
File size: 1.7 KB
Line 
1/*!\file: ElementMatrix.h
2 * \brief container for information needed to plug element matrix generated by elements
3 * into the Kff and Kfs global matrices.
4 * This object will hold the element matrix on the g-set, the local as well as global
5 * dof lists in the f and s sets.
6 */
7
8#ifndef _ELEMENT_MATRIX_H_
9#define _ELEMENT_MATRIX_H_
10
11/*Headers:*/
12/*{{{1*/
13#include "../Object.h"
14#include "../../toolkits/toolkits.h"
15#include "../../EnumDefinitions/EnumDefinitions.h"
16class Node;
17/*}}}*/
18
19class ElementMatrix{
20
21 public:
22
23 int nrows;
24 int ncols;
25 bool dofsymmetrical;
26 double* values;
27
28 //gset
29 int* gglobaldoflist;
30
31 /*row wise: */
32 //fset
33 int row_fsize;
34 int* row_flocaldoflist;
35 int* row_fglobaldoflist;
36 //sset
37 int row_ssize;
38 int* row_slocaldoflist;
39 int* row_sglobaldoflist;
40
41 /*column wise: */
42 //fset
43 int col_fsize;
44 int* col_flocaldoflist;
45 int* col_fglobaldoflist;
46 //sset
47 int col_ssize;
48 int* col_slocaldoflist;
49 int* col_sglobaldoflist;
50
51 /*ElementMatrix constructors, destructors {{{1*/
52 ElementMatrix();
53 ElementMatrix(ElementMatrix* Ke);
54 ElementMatrix(ElementMatrix* Ke1,ElementMatrix* Ke2);
55 ElementMatrix(ElementMatrix* Ke1,ElementMatrix* Ke2,ElementMatrix* Ke3);
56 ElementMatrix(Node** nodes,int numnodes,Parameters* parameters,int approximation=NoneApproximationEnum);
57 ~ElementMatrix();
58 /*}}}*/
59 /*ElementMatrix specific routines {{{1*/
60 void AddToGlobal(Mat Kff, Mat Kfs);
61 void AddToGlobal(Mat Jff);
62 void Echo(void);
63 void CheckConsistency(void);
64 void Transpose(void);
65 void Init(ElementMatrix* Ke);
66 void SetDiag(double scalar);
67 /*}}}*/
68};
69#endif //#ifndef _ELEMENT_MATRIX_H_
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