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|
/* testExtract.c */
#include "../InpMtx.h"
#include "../../Drand.h"
/*--------------------------------------------------------------------*/
int
main ( int argc, char *argv[] )
/*
------------------------------------------------------------------
generate a random matrix and test the submatrix extraction method.
the output is a matlab file to test correctness.
created -- 98oct15, cca
--------------------------------------------------------------------
*/
{
int coordType, dataType, ii, msglvl, ncolA, ncol1, ncol2,
nitem, nrowA, nrow1, nrow2, rc, seed, symmetryflag ;
int *colids, *rowids, *temp ;
InpMtx *A ;
IV *cols1IV, *cols2IV, *rows1IV, *rows2IV ;
FILE *msgFile ;
if ( argc != 14 ) {
fprintf(stdout,
"\n\n %% usage : %s msglvl msgFile dataType symmetryflag coordType "
"\n %% nrowA ncolA nitem nrow1 nrow2 ncol1 ncol2 seed"
"\n %% msglvl -- message level"
"\n %% msgFile -- message file"
"\n %% dataType -- type of matrix entries"
"\n %% 1 -- real"
"\n %% 2 -- complex"
"\n %% symmetryflag -- type of matrix symmetry"
"\n %% 0 -- symmetric"
"\n %% 1 -- hermitian"
"\n %% 2 -- nonsymmetric"
"\n %% coordType -- coordinate Type"
"\n %% 1 -- by rows"
"\n %% 2 -- by columns"
"\n %% 3 -- by chevrons"
"\n %% nrowA -- number of rows in A"
"\n %% ncolA -- number of columns in A"
"\n %% nitem -- number of items to be loaded into A"
"\n %% nrow1 -- number of rows in the first block"
"\n %% nrow2 -- number of rows in the second block"
"\n %% ncol1 -- number of columns in the first block"
"\n %% ncol2 -- number of columns in the second block"
"\n %% seed -- random number seed"
"\n", argv[0]) ;
return(0) ;
}
msglvl = atoi(argv[1]) ;
if ( strcmp(argv[2], "stdout") == 0 ) {
msgFile = stdout ;
} else if ( (msgFile = fopen(argv[2], "a")) == NULL ) {
fprintf(stderr, "\n fatal error in %s"
"\n unable to open file %s\n",
argv[0], argv[2]) ;
return(-1) ;
}
dataType = atoi(argv[3]) ;
symmetryflag = atoi(argv[4]) ;
coordType = atoi(argv[5]) ;
nrowA = atoi(argv[6]) ;
ncolA = atoi(argv[7]) ;
nitem = atoi(argv[8]) ;
nrow1 = atoi(argv[9]) ;
nrow2 = atoi(argv[10]) ;
ncol1 = atoi(argv[11]) ;
ncol2 = atoi(argv[12]) ;
seed = atoi(argv[13]) ;
fprintf(msgFile,
"\n %% %s "
"\n %% msglvl -- %d"
"\n %% msgFile -- %s"
"\n %% dataType -- %d"
"\n %% symmetryflag -- %d"
"\n %% coordType -- %d"
"\n %% nrowA -- %d"
"\n %% ncolA -- %d"
"\n %% nitem -- %d"
"\n %% nrow1 -- %d"
"\n %% nrow2 -- %d"
"\n %% ncol1 -- %d"
"\n %% ncol2 -- %d"
"\n %% seed -- %d"
"\n",
argv[0], msglvl, argv[2], dataType, symmetryflag, coordType,
nrowA, ncolA, nitem, nrow1, nrow2, ncol1, ncol2, seed) ;
fflush(msgFile) ;
if ( dataType != SPOOLES_REAL && dataType != SPOOLES_COMPLEX ) {
fprintf(stderr, "\n invalid value %d for dataType\n", dataType) ;
exit(-1) ;
}
if ( symmetryflag != SPOOLES_SYMMETRIC
&& symmetryflag != SPOOLES_HERMITIAN
&& symmetryflag != SPOOLES_NONSYMMETRIC ) {
fprintf(stderr,
"\n invalid value %d for symmetryflag\n", symmetryflag) ;
exit(-1) ;
}
if ( symmetryflag == SPOOLES_HERMITIAN && dataType != SPOOLES_COMPLEX ){
fprintf(stderr,
"\n symmetryflag is hermitian, data type is not complex\n") ;
exit(-1) ;
}
if ( coordType != INPMTX_BY_ROWS
&& coordType != INPMTX_BY_COLUMNS
&& coordType != INPMTX_BY_CHEVRONS ) {
fprintf(stderr,
"\n invalid value %d for coordType\n", coordType) ;
exit(-1) ;
}
if ( nrowA <= 0 || ncolA <= 0 || nitem <= 0 ) {
fprintf(stderr,
"\n invalid value: nrow = %d, ncol = %d, nitem = %d",
nrowA, ncolA, nitem) ;
exit(-1) ;
}
fprintf(msgFile, "\n %% symmetryflag %d, nrowA %d, ncolA %d\n",
symmetryflag, nrowA, ncolA) ;
if ( ( symmetryflag == SPOOLES_SYMMETRIC
|| symmetryflag == SPOOLES_HERMITIAN)
&& nrowA != ncolA ) {
fprintf(stderr,
"\n symmetric matrix, nrowA %d, ncolA %d\n", nrowA, ncolA) ;
exit(-1) ;
}
if ( nrow1 < 0 || nrow2 < 0 || (nrow1 + nrow2 != nrowA) ) {
fprintf(stderr,
"\n invalid value: nrow = %d, nrow1 = %d, nrow2 = %d",
nrowA, nrow1, nrow2) ;
exit(-1) ;
}
if ( ncol1 < 0 || ncol2 < 0 || (ncol1 + ncol2 != ncolA) ) {
fprintf(stderr,
"\n invalid value: ncol = %d, ncol1 = %d, ncol2 = %d",
ncolA, ncol1, ncol2) ;
exit(-1) ;
}
/*
----------------------------
initialize the matrix object
----------------------------
*/
A = InpMtx_new() ;
rc = InpMtx_randomMatrix(A, dataType, coordType, INPMTX_BY_VECTORS,
nrowA, ncolA, symmetryflag, 0, nitem, seed) ;
/*
-------------------------------------------
write the assembled matrix to a matlab file
-------------------------------------------
*/
fprintf(msgFile, "\n A = zeros(%d,%d) ;", nrowA, ncolA) ;
InpMtx_writeForMatlab(A, "A", msgFile) ;
if ( symmetryflag == SPOOLES_SYMMETRIC ) {
fprintf(msgFile,
"\n A = diag(diag(A)) + triu(A,1) + transpose(triu(A,1)) ;") ;
} else if ( symmetryflag == SPOOLES_HERMITIAN ) {
fprintf(msgFile,
"\n A = diag(diag(A)) + triu(A,1) + ctranspose(triu(A,1)) ;") ;
}
/*
----------------------------------
generate row and column id vectors
----------------------------------
*/
temp = IVinit(nrowA, -1) ;
IVramp(nrowA, temp, 0, 1) ;
IVshuffle(nrowA, temp, ++seed) ;
if ( nrow1 > 0 ) {
rows1IV = IV_new() ;
IV_init(rows1IV, nrow1, NULL) ;
IVqsortUp(nrow1, temp) ;
IVcopy(nrow1, IV_entries(rows1IV), temp) ;
} else {
rows1IV = NULL ;
}
if ( nrow2 > 0 ) {
rows2IV = IV_new() ;
IV_init(rows2IV, nrow2, NULL) ;
IVqsortUp(nrow2, temp + nrow1) ;
IVcopy(nrow2, IV_entries(rows2IV), temp + nrow1) ;
} else {
rows2IV = NULL ;
}
IVfree(temp) ;
if ( symmetryflag == SPOOLES_NONSYMMETRIC ) {
temp = IVinit(ncolA, -1) ;
IVramp(ncolA, temp, 0, 1) ;
IVshuffle(ncolA, temp, ++seed) ;
if ( ncol1 > 0 ) {
cols1IV = IV_new() ;
IV_init(cols1IV, ncol1, NULL) ;
IVqsortUp(ncol1, temp) ;
IVcopy(ncol1, IV_entries(cols1IV), temp) ;
} else {
cols1IV = NULL ;
}
if ( ncol2 > 0 ) {
cols2IV = IV_new() ;
IV_init(cols2IV, ncol2, NULL) ;
IVqsortUp(ncol2, temp + ncol1) ;
IVcopy(ncol2, IV_entries(cols2IV), temp + ncol1) ;
} else {
cols2IV = NULL ;
}
IVfree(temp) ;
} else {
if ( ncol1 > 0 ) {
cols1IV = IV_new() ;
IV_init(cols1IV, ncol1, NULL) ;
IV_copy(cols1IV, rows1IV) ;
} else {
cols1IV = NULL ;
}
if ( ncol2 > 0 ) {
cols2IV = IV_new() ;
IV_init(cols2IV, ncol2, NULL) ;
IV_copy(cols2IV, rows2IV) ;
} else {
cols2IV = NULL ;
}
}
if ( nrow1 > 0 ) {
fprintf(msgFile, "\n rows1 = zeros(%d,1) ;", nrow1) ;
IV_writeForMatlab(rows1IV, "rows1", msgFile) ;
}
if ( nrow2 > 0 ) {
fprintf(msgFile, "\n rows2 = zeros(%d,1) ;", nrow2) ;
IV_writeForMatlab(rows2IV, "rows2", msgFile) ;
}
if ( ncol1 > 0 ) {
fprintf(msgFile, "\n cols1 = zeros(%d,1) ;", ncol1) ;
IV_writeForMatlab(cols1IV, "cols1", msgFile) ;
}
if ( ncol2 > 0 ) {
fprintf(msgFile, "\n cols2 = zeros(%d,1) ;", ncol2) ;
IV_writeForMatlab(cols2IV, "cols2", msgFile) ;
}
/*
-----------------------
extract the submatrices
-----------------------
*/
if ( nrow1 > 0 ) {
if ( ncol1 > 0 ) {
InpMtx *A11 = InpMtx_new() ;
rc = InpMtx_initFromSubmatrix(A11, A, rows1IV, cols1IV,
symmetryflag, msglvl, msgFile) ;
if ( rc != 1 ) {
fprintf(stderr, "\n error return %d for A11\n", rc) ;
exit(-1) ;
}
fprintf(msgFile, "\n A11 = zeros(%d,%d) ;", nrow1, ncol1) ;
InpMtx_writeForMatlab(A11, "A11", msgFile) ;
if ( symmetryflag == SPOOLES_SYMMETRIC ) {
fprintf(msgFile,
"\n A11 = diag(diag(A11)) + triu(A11,1) + transpose(triu(A11,1)) ;") ;
} else if ( symmetryflag == SPOOLES_HERMITIAN ) {
fprintf(msgFile,
"\n A11 = diag(diag(A11)) + triu(A11,1) + ctranspose(triu(A11,1)) ;") ;
}
fprintf(msgFile,
"\n err11 = max(max(abs(A11 - A(rows1,cols1)))) ;") ;
InpMtx_free(A11) ;
} else {
fprintf(msgFile, "\n err11 = 0 ;") ;
}
if ( ncol2 > 0 ) {
InpMtx *A12 = InpMtx_new() ;
rc = InpMtx_initFromSubmatrix(A12, A, rows1IV, cols2IV,
symmetryflag, msglvl, msgFile) ;
if ( rc != 1 ) {
fprintf(stderr, "\n error return %d for A12\n", rc) ;
exit(-1) ;
}
fprintf(msgFile, "\n A12 = zeros(%d,%d) ;", nrow1, ncol2) ;
InpMtx_writeForMatlab(A12, "A12", msgFile) ;
fprintf(msgFile,
"\n err12 = max(max(abs(A12 - A(rows1,cols2)))) ;") ;
InpMtx_free(A12) ;
} else {
fprintf(msgFile, "\n err12 = 0 ;") ;
}
} else {
fprintf(msgFile, "\n err11 = 0 ;") ;
fprintf(msgFile, "\n err12 = 0 ;") ;
}
if ( nrow2 > 0 ) {
if ( ncol1 > 0 ) {
InpMtx *A21 = InpMtx_new() ;
rc = InpMtx_initFromSubmatrix(A21, A, rows2IV, cols1IV,
symmetryflag, msglvl, msgFile) ;
if ( rc != 1 ) {
fprintf(stderr, "\n error return %d for A21\n", rc) ;
exit(-1) ;
}
fprintf(msgFile, "\n A21 = zeros(%d,%d) ;", nrow2, ncol1) ;
InpMtx_writeForMatlab(A21, "A21", msgFile) ;
fprintf(msgFile,
"\n err21 = max(max(abs(A21 - A(rows2,cols1)))) ;") ;
InpMtx_free(A21) ;
} else {
fprintf(msgFile, "\n err21 = 0 ;") ;
}
if ( ncol2 > 0 ) {
InpMtx *A22 = InpMtx_new() ;
rc = InpMtx_initFromSubmatrix(A22, A, rows2IV, cols2IV,
symmetryflag, msglvl, msgFile) ;
if ( rc != 1 ) {
fprintf(stderr, "\n error return %d for A22\n", rc) ;
exit(-1) ;
}
fprintf(msgFile, "\n A22 = zeros(%d,%d) ;", nrow2, ncol2) ;
InpMtx_writeForMatlab(A22, "A22", msgFile) ;
if ( symmetryflag == SPOOLES_SYMMETRIC ) {
fprintf(msgFile,
"\n A22 = diag(diag(A22)) + triu(A22,1) + transpose(triu(A22,1)) ;") ;
} else if ( symmetryflag == SPOOLES_HERMITIAN ) {
fprintf(msgFile,
"\n A22 = diag(diag(A22)) + triu(A22,1) + ctranspose(triu(A22,1)) ;") ;
}
fprintf(msgFile,
"\n err22 = max(max(abs(A22 - A(rows2,cols2)))) ;") ;
InpMtx_free(A22) ;
} else {
fprintf(msgFile, "\n err22 = 0 ;") ;
}
} else {
fprintf(msgFile, "\n err21 = 0 ;") ;
fprintf(msgFile, "\n err22 = 0 ;") ;
}
fprintf(msgFile, "\n error = [ err11 err12 ; err21 err22 ] ") ;
/*
------------------------
free the working storage
------------------------
*/
InpMtx_free(A) ;
if ( rows1IV != NULL ) { IV_free(rows1IV) ; }
if ( rows2IV != NULL ) { IV_free(rows2IV) ; }
if ( cols1IV != NULL ) { IV_free(cols1IV) ; }
if ( cols2IV != NULL ) { IV_free(cols2IV) ; }
fclose(msgFile) ;
return(1) ; }
/*--------------------------------------------------------------------*/
|
