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Diffstat (limited to 'gsl-1.9/specfunc/test_sf.h')
| -rw-r--r-- | gsl-1.9/specfunc/test_sf.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/gsl-1.9/specfunc/test_sf.h b/gsl-1.9/specfunc/test_sf.h new file mode 100644 index 0000000..639d1b9 --- /dev/null +++ b/gsl-1.9/specfunc/test_sf.h @@ -0,0 +1,101 @@ +/* specfunc/test_sf.h + * + * Copyright (C) 1996, 1997, 1998, 1999, 2000 Gerard Jungman + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + * + * This program 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 + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +/* Author: G. Jungman */ + +#ifndef TEST_SF_H +#define TEST_SF_H + +#include <gsl/gsl_math.h> +#include <gsl/gsl_errno.h> +#include <gsl/gsl_machine.h> +#include <gsl/gsl_sf_result.h> + +double test_sf_frac_diff(double x1, double x2); +int test_sf_check_result(char * message_buff, gsl_sf_result r, double val, double tol); +int test_sf_check_val(char * message_buff, double rval, double val, double tol); +int test_sf_check_return(char * message_buff, int val_return, int expected_return); +int test_sf_check_result_relax(char * message_buff, gsl_sf_result r, double val, double tol); + +/* Include an overall test factor to allow for differences between + compilers, otherwise there are too many bug reports on the released + versions. Turn this value down to 1.0 for development purposes */ + + +#ifndef TEST_FACTOR +#if RELEASED +#define TEST_FACTOR 100.0 +#else +#define TEST_FACTOR 1.0 +#endif +#endif + +#ifndef TEST_SIGMA +#if RELEASED +#define TEST_SIGMA 1.5 +#else +#define TEST_SIGMA 1.0 +#endif +#endif + +#define TEST_TOL0 (2.0*GSL_DBL_EPSILON) +#define TEST_TOL1 (16.0*GSL_DBL_EPSILON) +#define TEST_TOL2 (256.0*GSL_DBL_EPSILON) +#define TEST_TOL3 (2048.0*GSL_DBL_EPSILON) +#define TEST_TOL4 (16384.0*GSL_DBL_EPSILON) +#define TEST_TOL5 (131072.0*GSL_DBL_EPSILON) +#define TEST_TOL6 (1048576.0*GSL_DBL_EPSILON) +#define TEST_SQRT_TOL0 (2.0*GSL_SQRT_DBL_EPSILON) +#define TEST_SNGL (1.0e-06) + +#define TEST_SF_INCONS 1 +#define TEST_SF_ERRNEG 2 +#define TEST_SF_TOLBAD 4 +#define TEST_SF_RETBAD 8 +#define TEST_SF_ERRBAD 16 + +int test_sf (gsl_sf_result r, double val_in, double tol, int status, int expect_return, const char * desc); +int test_sf_val (double val, double val_in, double tol, const char * desc); +int test_sf_rlx (gsl_sf_result r, double val_in, double tol, int status, int expect_return, const char * desc); +int test_sf_2 (gsl_sf_result r1, double val1, double tol1, gsl_sf_result r2, double val2, double tol2, int status, int expect_return, const char * desc); +int test_sf_sgn (gsl_sf_result r, double sgn, double val_in, double tol, double expect_sgn, int status, int expect_return, const char * desc); + +#define TEST_SF(stat, func, args, val_in, tol, expect_return) { int status = func args; stat += test_sf(r, val_in, tol, status, expect_return, #func #args); } + +#define TEST_SF_VAL(stat, func, args, val_in, tol) { double val = func args; stat += test_sf_val(val, val_in, tol, #func #args); } + +#define TEST_SF_RLX(stat, func, args, val_in, tol, expect_return) { int status = func args; stat += test_sf_rlx(r, val_in, tol, status, expect_return, #func #args); } + +#define TEST_SF_2(stat, func, args, val1, tol1, val2, tol2, expect_return) { int status = func args; stat += test_sf_2(r1, val1, tol1, r2, val2, tol2, status, expect_return, #func #args); } + +#define TEST_SF_SGN(stat, func, args, val_in, tol, expect_sgn, expect_return) { int status = func args; stat += test_sf_sgn(r, sgn, val_in, tol, expect_sgn, status, expect_return, #func #args); } + +#define TEST_SF_THETA(stat, func, args, val_in, tol) { int status; theta=args; status = func (&theta); stat += test_sf_val(theta, val_in, tol, #func #args); } + +int test_airy(void); +int test_bessel(void); +int test_coulomb(void); +int test_dilog(void); +int test_gamma(void); +int test_mathieu(void); +int test_hyperg(void); +int test_legendre(void); + + +#endif /* !TEST_SF_H */ |