/* nag_zge_load (f16thc) Example Program. * * Copyright 2005 Numerical Algorithms Group. * * Mark 8, 2005. */ #include #include #include #include #include int main(void) { /* Scalars */ Complex alpha, diag; Integer exit_status, m, n, pda; /* Arrays */ Complex *a=0; /* Nag Types */ NagError fail; Nag_OrderType order; #ifdef NAG_COLUMN_MAJOR order = Nag_ColMajor; #else order = Nag_RowMajor; #endif exit_status = 0; INIT_FAIL(fail); Vprintf( "nag_zge_load (f16thc) Example Program Results\n\n"); /* Skip heading in data file */ Vscanf("%*[^\n] "); /* Read the problem dimensions */ Vscanf("%ld%ld%*[^\n] ", &m, &n); /* Read scalar parameters */ Vscanf(" ( %lf , %lf ) ( %lf , %lf )%*[^\n] ", &alpha.re, &alpha.im, &diag.re, &diag.im); #ifdef NAG_COLUMN_MAJOR pda = m; #else pda = n; #endif if (m > 0 && n > 0) { /* Allocate memory */ if ( !(a = NAG_ALLOC(m*n, Complex)) ) { Vprintf("Allocation failure\n"); exit_status = -1; goto END; } } else { Vprintf("Invalid m or n\n"); exit_status = 1; return exit_status; } /* nag_zge_load(f16thc). * Initialize complex general matrix. * */ nag_zge_load(order, m, n, alpha, diag, a, pda, &fail); if (fail.code != NE_NOERROR) { Vprintf("Error from nag_zge_load.\n%s\n", fail.message); exit_status = 1; goto END; } /* Print generated matrix A */ /* nag_gen_complx_mat_print_comp (x04dbc). * Print complex general matrix (comprehensive) */ nag_gen_complx_mat_print_comp(order, Nag_GeneralMatrix, Nag_NonUnitDiag, m, n, a, pda, Nag_BracketForm, "%5.2f", "Generated Matrix A", Nag_IntegerLabels, 0, Nag_IntegerLabels, 0, 80, 0, 0, &fail); if (fail.code != NE_NOERROR) { Vprintf("Error from nag_gen_complx_mat_print_comp (x04dbc).\n%s" "\n",fail.message); exit_status = 1; goto END; } END: if (a) NAG_FREE(a); return exit_status; }