/* //////////////////////////////////////////////////////////////////////////// -- testing any solver */ int main( int argc, char** argv ) { magma_int_t info = 0; TESTING_INIT(); magma_copts zopts; magma_queue_t queue=NULL; magma_queue_create( /*devices[ opts->device ],*/ &queue ); real_Double_t res; magma_c_matrix A={Magma_CSR}, AT={Magma_CSR}, A2={Magma_CSR}, B={Magma_CSR}, B_d={Magma_CSR}; int i=1; real_Double_t start, end; CHECK( magma_cparse_opts( argc, argv, &zopts, &i, queue )); B.blocksize = zopts.blocksize; B.alignment = zopts.alignment; while( i < argc ) { if ( strcmp("LAPLACE2D", argv[i]) == 0 && i+1 < argc ) { // Laplace test i++; magma_int_t laplace_size = atoi( argv[i] ); CHECK( magma_cm_5stencil( laplace_size, &A, queue )); } else { // file-matrix test CHECK( magma_c_csr_mtx( &A, argv[i], queue )); } printf( "\n# matrix info: %d-by-%d with %d nonzeros\n\n", (int) A.num_rows,(int) A.num_cols,(int) A.nnz ); // scale matrix CHECK( magma_cmscale( &A, zopts.scaling, queue )); // remove nonzeros in matrix start = magma_sync_wtime( queue ); for (int j=0; j<10; j++) CHECK( magma_cmcsrcompressor( &A, queue )); end = magma_sync_wtime( queue ); printf( " > MAGMA CPU: %.2e seconds.\n", (end-start)/10 ); // transpose CHECK( magma_cmtranspose( A, &AT, queue )); // convert, copy back and forth to check everything works CHECK( magma_cmconvert( AT, &B, Magma_CSR, Magma_CSR, queue )); magma_cmfree(&AT, queue ); CHECK( magma_cmtransfer( B, &B_d, Magma_CPU, Magma_DEV, queue )); magma_cmfree(&B, queue ); start = magma_sync_wtime( queue ); for (int j=0; j<10; j++) CHECK( magma_cmcsrcompressor_gpu( &B_d, queue )); end = magma_sync_wtime( queue ); printf( " > MAGMA GPU: %.2e seconds.\n", (end-start)/10 ); CHECK( magma_cmtransfer( B_d, &B, Magma_DEV, Magma_CPU, queue )); magma_cmfree(&B_d, queue ); CHECK( magma_cmconvert( B, &AT, Magma_CSR, Magma_CSR, queue )); magma_cmfree(&B, queue ); // transpose back CHECK( magma_cmtranspose( AT, &A2, queue )); magma_cmfree(&AT, queue ); CHECK( magma_cmdiff( A, A2, &res, queue )); printf("# ||A-B||_F = %8.2e\n", res); if ( res < .000001 ) printf("# tester matrix compressor: ok\n"); else printf("# tester matrix compressor: failed\n"); magma_cmfree(&A, queue ); magma_cmfree(&A2, queue ); i++; } cleanup: magma_cmfree(&AT, queue ); magma_cmfree(&B, queue ); magma_cmfree(&A, queue ); magma_cmfree(&A2, queue ); magma_queue_destroy( queue ); TESTING_FINALIZE(); return info; }
/* //////////////////////////////////////////////////////////////////////////// -- testing any solver */ int main( int argc, char** argv ) { TESTING_INIT(); magma_copts zopts; magma_queue_t queue; magma_queue_create( /*devices[ opts->device ],*/ &queue ); int i=1; magma_cparse_opts( argc, argv, &zopts, &i, queue ); real_Double_t res; magma_c_sparse_matrix Z, Z2, A, A2, AT, AT2, B; B.blocksize = zopts.blocksize; B.alignment = zopts.alignment; while( i < argc ) { if ( strcmp("LAPLACE2D", argv[i]) == 0 && i+1 < argc ) { // Laplace test i++; magma_int_t laplace_size = atoi( argv[i] ); magma_cm_5stencil( laplace_size, &Z, queue ); } else { // file-matrix test magma_c_csr_mtx( &Z, argv[i], queue ); } printf( "# matrix info: %d-by-%d with %d nonzeros\n", (int) Z.num_rows,(int) Z.num_cols,(int) Z.nnz ); // convert to be non-symmetric magma_c_mconvert( Z, &A, Magma_CSR, Magma_CSRL, queue ); magma_c_mconvert( Z, &B, Magma_CSR, Magma_CSRU, queue ); // transpose magma_c_mtranspose( A, &AT, queue ); // quite some conversions //ELL magma_c_mconvert( AT, &AT2, Magma_CSR, Magma_ELL, queue ); magma_c_mfree(&AT, queue ); magma_c_mconvert( AT2, &AT, Magma_ELL, Magma_CSR, queue ); magma_c_mfree(&AT2, queue ); //ELLPACKT magma_c_mconvert( AT, &AT2, Magma_CSR, Magma_ELLPACKT, queue ); magma_c_mfree(&AT, queue ); magma_c_mconvert( AT2, &AT, Magma_ELLPACKT, Magma_CSR, queue ); magma_c_mfree(&AT2, queue ); //ELLRT AT2.blocksize = 8; AT2.alignment = 8; magma_c_mconvert( AT, &AT2, Magma_CSR, Magma_ELLRT, queue ); magma_c_mfree(&AT, queue ); magma_c_mconvert( AT2, &AT, Magma_ELLRT, Magma_CSR, queue ); magma_c_mfree(&AT2, queue ); //SELLP AT2.blocksize = 8; AT2.alignment = 8; magma_c_mconvert( AT, &AT2, Magma_CSR, Magma_SELLP, queue ); magma_c_mfree(&AT, queue ); magma_c_mconvert( AT2, &AT, Magma_SELLP, Magma_CSR, queue ); magma_c_mfree(&AT2, queue ); //ELLD magma_c_mconvert( AT, &AT2, Magma_CSR, Magma_ELLD, queue ); magma_c_mfree(&AT, queue ); magma_c_mconvert( AT2, &AT, Magma_ELLD, Magma_CSR, queue ); magma_c_mfree(&AT2, queue ); //CSRCOO magma_c_mconvert( AT, &AT2, Magma_CSR, Magma_CSRCOO, queue ); magma_c_mfree(&AT, queue ); magma_c_mconvert( AT2, &AT, Magma_CSRCOO, Magma_CSR, queue ); magma_c_mfree(&AT2, queue ); //CSRD magma_c_mconvert( AT, &AT2, Magma_CSR, Magma_CSRD, queue ); magma_c_mfree(&AT, queue ); magma_c_mconvert( AT2, &AT, Magma_CSRD, Magma_CSR, queue ); magma_c_mfree(&AT2, queue ); //BCSR magma_c_mconvert( AT, &AT2, Magma_CSR, Magma_BCSR, queue ); magma_c_mfree(&AT, queue ); magma_c_mconvert( AT2, &AT, Magma_BCSR, Magma_CSR, queue ); magma_c_mfree(&AT2, queue ); // transpose magma_c_mtranspose( AT, &A2, queue ); magma_cmdiff( A, A2, &res, queue); printf("# ||A-A2||_F = %8.2e\n", res); if ( res < .000001 ) printf("# conversion tester: ok\n"); else printf("# conversion tester: failed\n"); magma_cmlumerge( A2, B, &Z2, queue ); magma_cmdiff( Z, Z2, &res, queue); printf("# ||Z-Z2||_F = %8.2e\n", res); if ( res < .000001 ) printf("# LUmerge tester: ok\n"); else printf("# LUmerge tester: failed\n"); magma_c_mfree(&A, queue ); magma_c_mfree(&A2, queue ); magma_c_mfree(&AT, queue ); magma_c_mfree(&AT2, queue ); magma_c_mfree(&B, queue ); magma_c_mfree(&Z2, queue ); magma_c_mfree(&Z, queue ); i++; } magma_queue_destroy( queue ); TESTING_FINALIZE(); return 0; }
/* //////////////////////////////////////////////////////////////////////////// -- testing any solver */ int main( int argc, char** argv ) { magma_int_t info = 0; TESTING_CHECK( magma_init() ); magma_print_environment(); magma_copts zopts; magma_queue_t queue=NULL; magma_queue_create( 0, &queue ); real_Double_t res; magma_c_matrix A={Magma_CSR}, A2={Magma_CSR}, A3={Magma_CSR}, A4={Magma_CSR}, A5={Magma_CSR}; int i=1; TESTING_CHECK( magma_cparse_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_cm_5stencil( laplace_size, &A, queue )); } else { // file-matrix test TESTING_CHECK( magma_c_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_cwrite_csrtomtx( A, filename, queue )); // read from file TESTING_CHECK( magma_c_csr_mtx( &A2, filename, queue )); // delete temporary matrix unlink( filename ); //visualize printf("A2:\n"); TESTING_CHECK( magma_cprint_matrix( A2, queue )); //visualize TESTING_CHECK( magma_cmconvert(A2, &A4, Magma_CSR, Magma_CSRL, queue )); printf("A4:\n"); TESTING_CHECK( magma_cprint_matrix( A4, queue )); TESTING_CHECK( magma_cmconvert(A4, &A5, Magma_CSR, Magma_ELL, queue )); printf("A5:\n"); TESTING_CHECK( magma_cprint_matrix( A5, queue )); // pass it to another application and back magma_int_t m, n; magma_index_t *row, *col; magmaFloatComplex *val=NULL; TESTING_CHECK( magma_ccsrget( A2, &m, &n, &row, &col, &val, queue )); TESTING_CHECK( magma_ccsrset( m, n, row, col, val, &A3, queue )); TESTING_CHECK( magma_cmdiff( 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_cmdiff( 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_cmfree(&A, queue ); magma_cmfree(&A2, queue ); magma_cmfree(&A4, queue ); magma_cmfree(&A5, queue ); i++; } magma_queue_destroy( queue ); TESTING_CHECK( magma_finalize() ); return info; }