ESYS13: Util.h Source File

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00001 
00002 /*******************************************************
00003 *
00004 * Copyright (c) 2003-2010 by University of Queensland
00005 * Earth Systems Science Computational Center (ESSCC)
00006 * http://www.uq.edu.au/esscc
00007 *
00008 * Primary Business: Queensland, Australia
00009 * Licensed under the Open Software License version 3.0
00010 * http://www.opensource.org/licenses/osl-3.0.php
00011 *
00012 *******************************************************/
00013 
00014 
00015 /**************************************************************/
00016 
00017 /*   Some utility routines: */
00018 
00019 /**************************************************************/
00020 
00021 #ifndef INC_FINLEY_UTIL
00022 #define INC_FINLEY_UTIL
00023 
00024 #include "Finley.h"
00025 #include "esysUtils/Esys_MPI.h"
00026 
00027 /**************************************************************/
00028 
00029 void Finley_Util_Gather_double(dim_t len,index_t* index,dim_t numData,double* in,double * out);
00030 void Finley_Util_Gather_int(dim_t len,index_t* index,dim_t numData,index_t* in,index_t * out);
00031 void Finley_Util_AddScatter(const dim_t len, const index_t* index, const dim_t numData, const double* in,double * out, const index_t upperBound);
00032 void Finley_Util_SmallMatMult(dim_t A1,dim_t A2, double* A, dim_t B2, double*B, double* C);
00033 void Finley_Util_SmallMatSetMult(dim_t len,dim_t A1,dim_t A2, double* A, dim_t B2, double*B, double* C);
00034 void Finley_Util_SmallMatSetMult1(dim_t len,dim_t A1,dim_t A2, double* A, dim_t B2, double*B, double* C);
00035 void Finley_Util_InvertSmallMat(dim_t len,dim_t dim,double* A,double *invA, double* det);
00036 void Finley_Util_DetOfSmallMat(dim_t len,dim_t dim,double* A,double* det);
00037 void Finley_NormalVector(dim_t len, dim_t dim, dim_t dim1, double* A,double* Normal);
00038 void Finley_LengthOfNormalVector(dim_t len, dim_t dim, dim_t dim1, double* A,double* length);
00039 void Finley_Util_InvertMap(dim_t, index_t*,dim_t, index_t*);
00040 index_t Finley_Util_getMaxInt(dim_t dim,dim_t N,index_t* values);
00041 index_t Finley_Util_getMinInt(dim_t dim,dim_t N,index_t* values);
00042 index_t Finley_Util_getFlaggedMaxInt(dim_t dim,dim_t N,index_t* values,index_t ignore);
00043 index_t Finley_Util_getFlaggedMinInt(dim_t dim,dim_t N,index_t* values,index_t ignore);
00044 dim_t Finley_Util_packMask(dim_t N,bool_t* mask,index_t* index);
00045 bool_t Finley_Util_isAny(dim_t N,index_t* array,index_t value);
00046 index_t Finley_Util_cumsum(dim_t,index_t*);
00047 bool_t Finley_Util_anyNonZeroDouble(dim_t N,double* values);
00048 void Finley_Util_setValuesInUse(const index_t *values, const dim_t numValues, dim_t *numValuesInUse, index_t **valuesInUse, Esys_MPIInfo* mpiinfo);
00049 
00050 #ifdef ESYS_MPI
00051 void Finley_printDoubleArray( FILE *fid, dim_t n, double *array, char *name  );
00052 void Finley_printIntArray( FILE *fid, dim_t n, int *array, char *name  );
00053 void Finley_printMaskArray( FILE *fid, dim_t n, int *array, char *name  );
00054 #endif
00055 
00056 
00057 
00058 
00059 /* Finley_Util_orderValueAndIndex is used to sort items by a value */
00060 /* index points to the location of the original item array. */
00061 /* it can be used to reorder the array */
00062 struct Finley_Util_ValueAndIndex {
00063    index_t index;
00064    index_t value;
00065 };
00066 typedef struct Finley_Util_ValueAndIndex Finley_Util_ValueAndIndex;
00067 
00068 void Finley_Util_sortValueAndIndex(dim_t n,Finley_Util_ValueAndIndex* array);
00069 int Finley_Util_ValueAndIndex_compar(const void *, const void *);
00070 
00071 #endif /* #ifndef INC_FINLEY_UTIL */
00072