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/*
-- MAGMA (version 2.9.0) --
Univ. of Tennessee, Knoxville
Univ. of California, Berkeley
Univ. of Colorado, Denver
@date January 2025
@precisions normal z -> c d s
@author Hartwig Anzt
*/
// includes, system
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
// includes, project
#include "magma_v2.h"
#include "magmasparse.h"
#include "testings.h"
/* ////////////////////////////////////////////////////////////////////////////
-- testing any solver
*/
int main( int argc, char** argv )
{
magma_int_t info = 0;
TESTING_CHECK( magma_init() );
magma_print_environment();
magma_zopts zopts;
magma_queue_t queue;
magma_queue_create( 0, &queue );
magmaDoubleComplex one = MAGMA_Z_MAKE(1.0, 0.0);
magmaDoubleComplex zero = MAGMA_Z_MAKE(0.0, 0.0);
magma_z_matrix A={Magma_CSR}, B={Magma_CSR}, dB={Magma_CSR};
magma_z_matrix x={Magma_CSR}, b={Magma_CSR};
int i=1;
TESTING_CHECK( magma_zparse_opts( argc, argv, &zopts, &i, queue ));
B.blocksize = zopts.blocksize;
B.alignment = zopts.alignment;
zopts.operation = Magma_GENERATEPREC;
while( i < argc ) {
if ( strcmp("LAPLACE2D", argv[i]) == 0 && i+1 < argc ) { // Laplace test
i++;
magma_int_t laplace_size = atoi( argv[i] );
TESTING_CHECK( magma_zm_5stencil( laplace_size, &A, queue ));
} else { // file-matrix test
TESTING_CHECK( magma_z_csr_mtx( &A, argv[i], queue ));
}
printf( "\n%% matrix info: %lld-by-%lld with %lld nonzeros\n\n",
(long long) A.num_rows, (long long) A.num_cols, (long long) A.nnz );
printf("matrixinfo = [\n");
printf("%% size (m x n) || nonzeros (nnz) || nnz/m || stored nnz\n");
printf("%%============================================================================%%\n");
printf(" %8lld %8lld %10lld %4lld %10lld\n",
(long long) A.num_rows, (long long) A.num_cols, (long long) A.true_nnz,
(long long) (A.true_nnz/A.num_rows), (long long) A.nnz );
printf("%%============================================================================%%\n");
printf("];\n");
TESTING_CHECK( magma_zmtransfer( A, &dB, Magma_CPU, Magma_DEV, queue ));
// vectors and initial guess
TESTING_CHECK( magma_zvinit( &b, Magma_DEV, A.num_rows, 1, one, queue ));
TESTING_CHECK( magma_zvinit( &x, Magma_DEV, A.num_cols, 1, zero, queue ));
magma_zwrapper( &zopts, dB, &x, b, queue );
magma_zmfree(&dB, queue );
magma_zmfree(&B, queue );
magma_zmfree(&A, queue );
magma_zmfree(&x, queue );
magma_zmfree(&b, queue );
i++;
}
magma_queue_destroy( queue );
TESTING_CHECK( magma_finalize() );
return info;
}
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