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- /* 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., 675 Mass Ave, Cambridge, MA 02139, 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);
-
- #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
-
- 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); }
-
- int test_airy(void);
- int test_bessel(void);
- int test_coulomb(void);
- int test_dilog(void);
- int test_gamma(void);
- int test_hyperg(void);
- int test_legendre(void);
-
-
- #endif /* !TEST_SF_H */
-