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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 testing/testing_zgenerate.cpp, normal z -> s, Wed Jan 22 14:40:26 2025
@author Mark Gates
*/
#include "testings.h"
/******************************************************************************/
int main( int argc, char** argv )
{
TESTING_CHECK( magma_init() );
// constants
const float eps = lapackf77_slamch( "precision" ); // 1.2e-7 or 2.2e-16
// locals
real_Double_t time, time2;
magma_int_t m, n, minmn, lda;
magma_opts opts;
opts.parse_opts( argc, argv );
printf( "%% * cond and condD are not applicable to all matrix types.\n" );
printf( "%% M N cond* condD* CPU time (sec) time2 (sec) Matrix\n" );
for( int itest = 0; itest < opts.ntest; ++itest ) {
for( int iter = 0; iter < opts.niter; ++iter ) {
float cond = opts.cond;
if (cond == 0) {
cond = 1/eps; // default value
}
m = opts.msize[itest];
n = opts.nsize[itest];
lda = m;
minmn = min( m, n );
Matrix<float> A( m, n, lda );
Vector<float> sigma( minmn );
time2 = magma_wtime();
magma_generate_matrix( opts, A, sigma );
time2 = magma_wtime() - time2;
time = magma_wtime();
magma_generate_matrix( opts, A.m, A.n, A(0,0), A.ld, sigma(0) );
time = magma_wtime() - time;
printf( "%% %5lld %5lld %9.2e %9.2e %9.4f %9.4f %s\n",
(long long) m, (long long) n,
cond, opts.condD, time, time2, opts.matrix.c_str() );
if (opts.verbose) {
printf( "sigma = " ); magma_sprint( 1, minmn, sigma(0), 1 );
printf( "A = " ); magma_sprint( m, n, A(0,0), lda );
}
}
}
TESTING_CHECK( magma_finalize() );
}
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