1 /* PSPP - a program for statistical analysis. 2 Copyright (C) 2006, 2011 Free Software Foundation, Inc. 3 4 This program is free software: you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation, either version 3 of the License, or 7 (at your option) any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 16 17 #if !npar_h 18 #define npar_h 1 19 20 #include <stddef.h> 21 #include <stdbool.h> 22 #include "data/missing-values.h" 23 #include "data/value.h" 24 25 typedef const struct variable *variable_pair[2]; 26 27 struct hmapx; 28 struct casefilter; 29 struct casereader; 30 struct dataset; 31 32 33 struct npar_test 34 { 35 void (*execute) (const struct dataset *, 36 struct casereader *, 37 enum mv_class exclude, 38 const struct npar_test *, 39 bool, 40 double); 41 42 void (*insert_variables) (const struct npar_test *, 43 struct hmapx *); 44 }; 45 46 47 struct one_sample_test 48 { 49 struct npar_test parent; 50 const struct variable **vars; 51 size_t n_vars; 52 }; 53 54 struct two_sample_test 55 { 56 struct npar_test parent; 57 variable_pair *pairs; 58 size_t n_pairs; 59 }; 60 61 62 struct n_sample_test 63 { 64 struct npar_test parent; 65 const struct variable **vars; 66 size_t n_vars; 67 68 union value val1, val2; 69 const struct variable *indep_var; 70 }; 71 72 #endif 73