add simple test, and mv permutation test, update README

2023-10-17 16:45:57 +02:00
parent 130c356d95
commit c91910a278
25 changed files with 3660 additions and 83 deletions
@@ -0,0 +1,125 @@
+#include "permutation_t/permutation_t.h"
+
+#define GENERATE_PERMUTATION_FUNCTIONS_UNSIGNED(type)\
+  bool IS_PERMUTATION_SET_THEORIC_##type(const PERMUTATION_##type *p){\
+    if(p == NULL) return false;\
+    size_t size = p->size;\
+    type j;\
+    size_t *count_array_i = calloc(size, sizeof(size_t));\
+    if(count_array_i == NULL){\
+      printf("can't alloc count_array_i\n"); return false;}\
+    for(size_t i = 0; i < size; ++i){\
+      j = p->perm[i];\
+      if((COMPARE_N_##type(&j, (type*)&size) >= 0) || count_array_i[j]){\
+        free(count_array_i); return false; }\
+      ++count_array_i[j];}\
+    free(count_array_i);\
+    return true; }\
+
+GENERATE_PERMUTATION_FUNCTIONS_UNSIGNED(TYPE_U_CHAR)
+GENERATE_PERMUTATION_FUNCTIONS_UNSIGNED(TYPE_U_INT)
+GENERATE_PERMUTATION_FUNCTIONS_UNSIGNED(TYPE_U_L_INT)
+GENERATE_PERMUTATION_FUNCTIONS_UNSIGNED(TYPE_SIZE_T)
+
+
+#define GENERATE_PERMUTATION_FUNCTIONS(type)\
+  PERMUTATION_##type * CREATE_PERMUTATION_##type(size_t size){\
+    if (size == 0) return NULL;\
+    PERMUTATION_##type *p = malloc(sizeof(PERMUTATION_##type));\
+    p->size = size;\
+    p->perm = malloc(size * sizeof(type));\
+    return p; }\
+\
+  PERMUTATION_TYPE_SIZE_T * TRANSLATE_TO_SET_THEORIC_SIZE_T_##type(const PERMUTATION_##type *p ){\
+    if (p == NULL) return NULL;\
+    PERMUTATION_TYPE_SIZE_T *t_p = malloc(sizeof(PERMUTATION_TYPE_SIZE_T));\
+    size_t size = p->size;\
+    t_p->size = size;\
+    t_p->perm = malloc(size * sizeof(TYPE_SIZE_T));\
+    type *sorted_perm = malloc(size * sizeof(type));\
+    COPY_ARRAY_##type(sorted_perm,(const type*)p->perm, size);\
+    qsort(sorted_perm, size, sizeof(type), COMPARE_N_##type);\
+    size_t *rec_index_visited = malloc(size * sizeof(size_t));\
+    size_t cur_rec = 0; bool found_rec;\
+    for(size_t i = 0; i < size; ++i){\
+      for(size_t j = 0; j < size; ++j){\
+        if(COMPARE_N_##type(&(p->perm[j]), &(sorted_perm[i])) == 0){\
+          found_rec = false;\
+          for(size_t k = 0; k < cur_rec; ++k){\
+            if(rec_index_visited[k] == j){\
+              found_rec == true; break; } } \
+          if(found_rec == false){\
+            /*t_p->perm[i] = j;*/\
+            t_p->perm[j] = i;\
+            rec_index_visited[cur_rec++] = j; \
+            break; }\
+        }\
+      }\
+    }\
+    free(rec_index_visited);\
+    free(sorted_perm);\
+    return t_p; \
+  }\
+\
+  bool IS_PERMUTATION_##type(const PERMUTATION_##type *p){\
+    if(p == NULL) return false;\
+    PERMUTATION_TYPE_SIZE_T *t_p = TRANSLATE_TO_SET_THEORIC_SIZE_T_##type(p);\
+    bool ret = IS_PERMUTATION_SET_THEORIC_TYPE_SIZE_T(t_p);\
+    free(t_p);\
+    return ret; }\
+
+
+
+GENERATE_PERMUTATION_FUNCTIONS(TYPE_CHAR)
+GENERATE_PERMUTATION_FUNCTIONS(TYPE_U_CHAR)
+GENERATE_PERMUTATION_FUNCTIONS(TYPE_INT)
+GENERATE_PERMUTATION_FUNCTIONS(TYPE_U_INT)
+GENERATE_PERMUTATION_FUNCTIONS(TYPE_L_INT)
+GENERATE_PERMUTATION_FUNCTIONS(TYPE_U_L_INT)
+GENERATE_PERMUTATION_FUNCTIONS(TYPE_SIZE_T)
+GENERATE_PERMUTATION_FUNCTIONS(TYPE_FLOAT)
+GENERATE_PERMUTATION_FUNCTIONS(TYPE_DOUBLE)
+GENERATE_PERMUTATION_FUNCTIONS(TYPE_L_DOUBLE)
+GENERATE_PERMUTATION_FUNCTIONS(TYPE_STRING)
+
+
+
+
+
+
+/* why TRANSLATE ?
+ * 2,7,4,1 is a permutation of 1,2,4,7
+ *it is equivalent of 1,3,2,0 in set_theoric(4)=0,1,2,3
+ this function calculate the permutation equivalent in set_theoric
+ 2,4,2,5 is translate to 0,1,0,2
+ * */
+
+
+/* if need optimization in translate
+#define GENERATE_UNSIGNED_SIZE_WITH_TYPED(type_unsigned, type)\
+  PERMUTATION_##type_unsigned * TRANSLATE_TO_SET_THEORIC_##type_unsigned_##type(PERMUTATION_##type *p ){\
+    if (p == NULL) return NULL;\
+    PERMUTATION_##type_unsigned *t_p = malloc(sizeof(PERMUTATION_##type_unsigned));\
+    type_unsigned size = p->size;\
+    t_p->perm = malloc(size * sizeof(type_unsigned));\
+    type *sorted_perm = malloc(size * sizeof(type));\
+    COPY_ARRAY_##type(sorted_perm, p->perm, size);\
+    qsort(sorted_perm, size, sizeof(type), COMPARE_N_##type);\
+    type_unsigned *rec_index_visited = malloc(size * sizeof(type_unsigned));\
+    type_unsigned cur_rec = 0; bool found_rec;\
+    for(type_unsigned i = 0; i < size; ++i){\
+      for(type_unsigned j = 0; j < size; ++j){\
+        if(COMPARE_N_##type(&(p->perm[j]), &(sorted_perm[i])) == 0){\
+          found_rec = false;\
+          for(type_unsigned k = 0; k < cur_rec; ++k){\
+            if(rec_index_visited[k] == j){\
+              found_rec == true; break; } } \
+          if(found_rec == false){\
+            t_p->perm[i] = j;\
+            rec_index_visited[cur++] = j; \
+            break; } } } } \
+    free(rec_index_visited);\
+    free(sorted_perm);\
+    return t_p; }\
+
+*/
@@ -0,0 +1,45 @@
+#ifndef __PERMUTATION_T_C_H__
+#define __PERMUTATION_T_C_H__
+
+#include "tools_t/tools_t.h"
+#include "set_theoric_t/set_theoric_t.h"
+
+/* struct of permutation, not necessarly set_theoric
+ *
+ * */
+
+
+
+#define GENERATE_PERMUTATION(type)\
+  struct PERMUTATION_##type{\
+    size_t size;\
+    type * perm; };\
+\
+  typedef struct PERMUTATION_##type PERMUTATION_##type;\
+  PERMUTATION_##type * CREATE_PERMUTATION_##type(size_t size);\
+PERMUTATION_TYPE_SIZE_T * TRANSLATE_TO_SET_THEORIC_SIZE_T_##type(const PERMUTATION_##type *p );\
+
+
+GENERATE_PERMUTATION(TYPE_SIZE_T)
+GENERATE_PERMUTATION(TYPE_CHAR)
+GENERATE_PERMUTATION(TYPE_U_CHAR)
+GENERATE_PERMUTATION(TYPE_INT)
+GENERATE_PERMUTATION(TYPE_U_INT)
+GENERATE_PERMUTATION(TYPE_L_INT)
+GENERATE_PERMUTATION(TYPE_U_L_INT)
+GENERATE_PERMUTATION(TYPE_FLOAT)
+GENERATE_PERMUTATION(TYPE_DOUBLE)
+GENERATE_PERMUTATION(TYPE_L_DOUBLE)
+GENERATE_PERMUTATION(TYPE_STRING)
+
+#define GENERATE_FUNCTIONS_UNSIGNED(type)\
+  bool IS_PERMUTATION_SET_THEORIC_##type(const PERMUTATION_##type *p);\
+
+GENERATE_FUNCTIONS_UNSIGNED(TYPE_U_CHAR)
+GENERATE_FUNCTIONS_UNSIGNED(TYPE_U_INT)
+GENERATE_FUNCTIONS_UNSIGNED(TYPE_U_L_INT)
+GENERATE_FUNCTIONS_UNSIGNED(TYPE_SIZE_T)
+
+
+
+#endif /*__PERMUTATION_T_C_H__*/