/usr/include/ug/disctools.h is in libug-dev 3.12.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// vi: set et ts=4 sw=2 sts=2:
/****************************************************************************/
/* */
/* File: disctools.h */
/* */
/* Purpose: tools for assembling (header file) */
/* */
/* Author: Christian Wieners */
/* Institut fuer Computeranwendungen III */
/* Universitaet Stuttgart */
/* Pfaffenwaldring 27 */
/* 70569 Stuttgart */
/* email: ug@ica3.uni-stuttgart.de */
/* */
/* History: Nov 27 95 */
/* */
/* Remarks: */
/* */
/****************************************************************************/
/* RCS_ID
$Header$
*/
/****************************************************************************/
/* */
/* auto include mechanism and other include files */
/* */
/****************************************************************************/
#ifndef __DISCTOOLS__
#define __DISCTOOLS__
#include "ugtypes.h"
#include "gm.h"
#include "np.h"
#include "namespace.h"
START_UGDIM_NAMESPACE
/****************************************************************************/
/* */
/* defines in the following order */
/* */
/* compile time constants defining static data size (i.e. arrays) */
/* other constants */
/* macros */
/* */
/****************************************************************************/
#ifdef __TWODIM__
#define MAX_NODAL_VECTORS 9
#define MAX_NODAL_VALUES 20
#define MAX_BND_VECTORS 4
#endif
#ifdef __THREEDIM__
#define MAX_NODAL_VECTORS 20
#define MAX_NODAL_VALUES 68
#define MAX_BND_VECTORS 8
#endif
#define MAXVD 25
#define MAXMD 5
#define MVMD_NVD(p) ((p)->nvd)
#define MVMD_NMD(p) ((p)->nmd)
#define MVMD_VD(p,j) ((p)->vdlist[j])
#define MVMD_MD(p,j) ((p)->mdlist[j])
#define MVMD_TYPES(p) ((p)->types)
#define MVMD_TYPE(p,i) (MVMD_TYPES(p)[i])
#define MVMD_DATATYPES(p) ((p)->datatypes)
#define MVMD_OBJTYPES(p) ((p)->objtypes)
#define MVMD_VDSUBSEQ(p,i) ((p)->vdsubseq[i])
#define MVMD_MDSUBSEQ(p,i) ((p)->mdsubseq[i])
#define MVMD_M_OF_1_ONLY(p) ((p)->MatOfFirstVecOnly)
/****************************************************************************/
/* */
/* data structures exported by the corresponding source file */
/* */
/****************************************************************************/
typedef struct {
/* to be filled before call of PrepareElementMultipleVMPtrs */
INT nvd;
const VECDATA_DESC *vdlist[MAXVD];
INT nmd;
const MATDATA_DESC *mdlist[MAXMD];
/* filled by PrepareElementMultipleVMPtrs */
SHORT types[NVECTYPES];
INT datatypes;
INT objtypes;
INT vdsubseq[MAXVD];
INT mdsubseq[MAXMD];
INT MatOfFirstVecOnly; /* default false, may be changed after call */
/* of PrepareElementMultipleVMPtrs */
} MVM_DESC;
/****************************************************************************/
/* */
/* definition of exported global variables */
/* */
/****************************************************************************/
/****************************************************************************/
/* */
/* function declarations */
/* */
/****************************************************************************/
CoeffProcPtr MG_GetCoeffFct (const MULTIGRID *theMG, INT n);
UserProcPtr MG_GetUserFct (MULTIGRID *theMG, INT n);
INT GetElementVertices (ELEMENT *theElement, DOUBLE **x);
INT GetAllVectorsOfElementOfType(ELEMENT *theElement, VECTOR **vec,
const VECDATA_DESC *theVD);
INT GetAllVectorsOfElementsideOfType (ELEMENT *theElement, INT side,
VECTOR **vec,
const VECDATA_DESC *theVD);
INT GetElementsideIndices (ELEMENT *theElement, INT side,
const VECDATA_DESC *theTVD, INT *index);
/* getting (pointers to) data corresponding to a (fixed, s.b.) set of XXXDATA_DESCs */
INT GetElementVPtrs (ELEMENT *theElement, const VECDATA_DESC *theTVD,
DOUBLE **vptr);
INT GetElementVValues (ELEMENT *theElement,
const VECDATA_DESC *theVD, DOUBLE *value);
INT AddElementVValues (ELEMENT *theElement,
const VECDATA_DESC *theVD, DOUBLE *value);
INT GetVlistVValues (INT cnt, VECTOR **theVec,
const VECDATA_DESC *theVD, DOUBLE *value);
INT AddVlistVValues (INT cnt, VECTOR **theVec,
const VECDATA_DESC *theVD, DOUBLE *value);
INT SetVlistVValues (INT cnt, VECTOR **theVec,
const VECDATA_DESC *theVD, DOUBLE *value);
INT GetElementVPtrsVecskip (ELEMENT *theElement, const VECDATA_DESC *theTVD,
DOUBLE **vptr, INT *vecskip);
INT GetElementNewVPtrs (ELEMENT *theElement, const VECDATA_DESC *theVD,
DOUBLE **vptr, INT *newField);
INT GetElementMPtrs (ELEMENT *theElement,
const MATDATA_DESC *theTMD, DOUBLE **mptr);
INT GetVlistMValues (INT cnt, VECTOR **theVec,
const MATDATA_DESC *theMD, DOUBLE *value);
INT AddVlistMValues (GRID *theGrid, INT cnt, VECTOR **theVec,
const MATDATA_DESC *theMD, DOUBLE *value);
INT SetVlistMValues (GRID *theGrid, INT cnt, VECTOR **theVec,
const MATDATA_DESC *theMD, DOUBLE *value);
INT GetElementVMPtrs (ELEMENT *theElement,
const VECDATA_DESC *theTVD, const MATDATA_DESC *theTMD,
DOUBLE **vptr, DOUBLE **mptr);
INT GetElementVVMPtrs (ELEMENT *theElement, const VECDATA_DESC *theTVD1,
const VECDATA_DESC *theTVD2, const MATDATA_DESC *theTMD,
DOUBLE **vptr1, DOUBLE **vptr2, DOUBLE **mptr,
INT *vecskip);
/* getting pointers to data corresponding to a variable set of XXXDATA_DESCs */
/* CAUTION: these fcts. follow other conventions than GetElementVVMPtrs... */
INT PrepareElementMultipleVMPtrs (MVM_DESC *mvmd);
INT GetElementMultipleVMPtrs (ELEMENT *elem, const MVM_DESC *mvmd,
DOUBLE **vptrlist[MAXVD],
DOUBLE **mptrlist[MAXMD],
INT *vecskip, INT *vtype, INT nvec[MAXVD]);
INT PrepareBndVecMultipleVMPtrs (GRID *theGrid, MVM_DESC *mvmd);
INT GetBndVecMultipleVMPtrs (const MVM_DESC *mvmd,
INT *cnt,
VECTOR *VecList[],
DOUBLE **vptrlist[MAXVD],
DOUBLE **mptrlist[MAXMD],
INT *vecskip, INT *vtype, INT nvec[MAXVD]);
INT ResetBndVecMultipleVMPtrs (void);
INT FinishBndVecMultipleVMPtrs (void);
/* skip flags */
INT ComputePartVecskip (const VECDATA_DESC *vd, const VECDATA_DESC *vds, INT typeskip[NVECTYPES], INT co_typeskip[NVECTYPES]);
INT ClearPartVecskipFlags (GRID *theGrid, const INT typeskip[NVECTYPES]);
INT ClearVecskipFlags (GRID *theGrid, const VECDATA_DESC *theVD);
INT GetElementDirichletFlags (ELEMENT *theElement, const VECDATA_DESC *theVD,
INT *vecskip);
INT SetElementDirichletFlags (ELEMENT *theElement, const VECDATA_DESC *theVD,
INT *vecskip);
INT GetVlistVecskip (INT cnt, VECTOR **theVec,
const VECDATA_DESC *theVD, INT *vecskip);
INT SetVlistVecskip (INT cnt, VECTOR **theVec,
const VECDATA_DESC *theVD, INT *vecskip);
/* modifications in Dirichlet dofs */
INT ModifyDirichletMatrix (GRID *theGrid, const MATDATA_DESC *Mat);
INT ModifyDirichletDefect (GRID *theGrid, const VECDATA_DESC *Def);
INT ClearDirichletValues (GRID *theGrid, VECDATA_DESC *x);
INT AssembleDirichletBoundary (GRID *theGrid, const MATDATA_DESC *Mat,
const VECDATA_DESC *Sol, const VECDATA_DESC *Rhs);
INT AssembleTotalDirichletBoundary (GRID *theGrid, const MATDATA_DESC *Mat,
const VECDATA_DESC *Sol, const VECDATA_DESC *Rhs);
/* display data */
INT ConvertMatrix (GRID *theGrid, NS_PREFIX HEAP *theHeap, INT MarkKey,
MATDATA_DESC *A, INT symmetric,
int *pn, int **pia, int **pja, double **pa);
INT PrintVector (GRID *g, const VECDATA_DESC *X, INT vclass, INT vnclass);
INT PrintVectorListX (const VECTOR *vlist[], const VECDATA_DESC *X, INT vclass, INT vnclass, PrintfProcPtr Printf);
INT PrintVectorX (const GRID *g, const VECDATA_DESC *X, INT vclass, INT vnclass, PrintfProcPtr Printf);
INT PrintSVector (MULTIGRID *mg, VECDATA_DESC *X);
INT PrintMatrix (GRID *g, MATDATA_DESC *Mat, INT vclass, INT vnclass);
INT PrintTMatrix (GRID *g, MATDATA_DESC *Mat, INT vclass, INT vnclass);
INT PrintDiagMatrix (GRID *g, MATDATA_DESC *Mat, INT vclass, INT vnclass);
INT PrintIMatrix (GRID *g, VECDATA_DESC *V, INT vclass, INT vnclass);
END_UGDIM_NAMESPACE
#endif
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