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/*
-- MAGMA (version 2.9.0) --
Univ. of Tennessee, Knoxville
Univ. of California, Berkeley
Univ. of Colorado, Denver
@date January 2025
@generated from sparse/testing/testing_zio.cpp, normal z -> d, Wed Jan 22 14:42:49 2025
@author Hartwig Anzt
*/
// includes, system
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#if defined(__unix__) || defined(__APPLE__)
#include <unistd.h> // unlink
// on Windows, _unlink is in stdio.h; testings.h defines unlink as _unlink
#endif
// 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_dopts zopts;
magma_queue_t queue=NULL;
magma_queue_create( 0, &queue );
real_Double_t res;
magma_d_matrix A={Magma_CSR}, A2={Magma_CSR},
A3={Magma_CSR}, A4={Magma_CSR}, A5={Magma_CSR};
int i=1;
TESTING_CHECK( magma_dparse_opts( argc, argv, &zopts, &i, queue ));
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_dm_5stencil( laplace_size, &A, queue ));
} else { // file-matrix test
TESTING_CHECK( magma_d_csr_mtx( &A, argv[i], queue ));
}
printf("%% matrix info: %lld-by-%lld with %lld nonzeros\n",
(long long) A.num_rows, (long long) A.num_cols, (long long) A.nnz );
// filename for temporary matrix storage
const char *filename = "testmatrix.mtx";
// write to file
TESTING_CHECK( magma_dwrite_csrtomtx( A, filename, queue ));
// read from file
TESTING_CHECK( magma_d_csr_mtx( &A2, filename, queue ));
// delete temporary matrix
unlink( filename );
//visualize
printf("A2:\n");
TESTING_CHECK( magma_dprint_matrix( A2, queue ));
//visualize
TESTING_CHECK( magma_dmconvert(A2, &A4, Magma_CSR, Magma_CSRL, queue ));
printf("A4:\n");
TESTING_CHECK( magma_dprint_matrix( A4, queue ));
TESTING_CHECK( magma_dmconvert(A4, &A5, Magma_CSR, Magma_ELL, queue ));
printf("A5:\n");
TESTING_CHECK( magma_dprint_matrix( A5, queue ));
// pass it to another application and back
magma_int_t m, n;
magma_index_t *row, *col;
double *val=NULL;
TESTING_CHECK( magma_dcsrget( A2, &m, &n, &row, &col, &val, queue ));
TESTING_CHECK( magma_dcsrset( m, n, row, col, val, &A3, queue ));
TESTING_CHECK( magma_dmdiff( A, A2, &res, queue ));
printf("%% ||A-B||_F = %8.2e\n", res);
if ( res < .000001 )
printf("%% tester IO: ok\n");
else
printf("%% tester IO: failed\n");
TESTING_CHECK( magma_dmdiff( A, A3, &res, queue ));
printf("%% ||A-B||_F = %8.2e\n", res);
if ( res < .000001 )
printf("%% tester matrix interface: ok\n");
else
printf("%% tester matrix interface: failed\n");
magma_dmfree(&A, queue );
magma_dmfree(&A2, queue );
magma_dmfree(&A4, queue );
magma_dmfree(&A5, queue );
i++;
}
magma_queue_destroy( queue );
TESTING_CHECK( magma_finalize() );
return info;
}
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