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Diffstat (limited to 'tests/setprec_parameters.c')
-rw-r--r-- | tests/setprec_parameters.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/tests/setprec_parameters.c b/tests/setprec_parameters.c new file mode 100644 index 0000000..2080867 --- /dev/null +++ b/tests/setprec_parameters.c @@ -0,0 +1,66 @@ +/* setprec_parameters.c -- Functions changing the precision of i/o parameters. + +Copyright (C) 2013 INRIA + +This file is part of GNU MPC. + +GNU MPC is free software; you can redistribute it and/or modify it under +the terms of the GNU Lesser General Public License as published by the +Free Software Foundation; either version 3 of the License, or (at your +option) any later version. + +GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY +WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for +more details. + +You should have received a copy of the GNU Lesser General Public License +along with this program. If not, see http://www.gnu.org/licenses/ . +*/ + +#include "mpc-tests.h" + +void +set_output_precision (mpc_fun_param_t *params, mpfr_prec_t prec) +{ + int out; + const int start = 0; + const int end = params->nbout; + for (out = start; out < end; out++) + { + if (params->T[out] == MPFR) + mpfr_set_prec (params->P[out].mpfr, prec); + else if (params->T[out] == MPC) + mpc_set_prec (params->P[out].mpc, prec); + } +} + +void +set_input_precision (mpc_fun_param_t *params, mpfr_prec_t prec) +{ + int i; + const int start = params->nbout; + const int end = start + params->nbin; + for (i = start; i < end; i++) + { + if (params->T[i] == MPFR) + mpfr_set_prec (params->P[i].mpfr, prec); + else if (params->T[i] == MPC) + mpc_set_prec (params->P[i].mpc, prec); + } +} + +void +set_reference_precision (mpc_fun_param_t *params, mpfr_prec_t prec) +{ + int i; + const int start = params->nbout + params->nbin; + const int end = start + params->nbout; + for (i = start; i < end; i++) + { + if (params->T[i] == MPFR) + mpfr_set_prec (params->P[i].mpfr_data.mpfr, prec); + else if (params->T[i] == MPC) + mpc_set_prec (params->P[i].mpc_data.mpc, prec); + } +} |