From 3aee2fd43e3059a699af2b63c6f2395e5a55e515 Mon Sep 17 00:00:00 2001 From: KatolaZ Date: Wed, 27 Sep 2017 15:06:31 +0100 Subject: First commit on github -- NetBunch 1.0 --- src/include/gen_heap.h | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 src/include/gen_heap.h (limited to 'src/include/gen_heap.h') diff --git a/src/include/gen_heap.h b/src/include/gen_heap.h new file mode 100644 index 0000000..0d434bc --- /dev/null +++ b/src/include/gen_heap.h @@ -0,0 +1,84 @@ +/** + * 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 3 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, see + * . + * + * (c) Vincenzo Nicosia 2009-2017 -- + * + * This file is part of NetBunch, a package for complex network + * analysis and modelling. For more information please visit: + * + * http://www.complex-networks.net/ + * + * If you use this software, please add a reference to + * + * V. Latora, V. Nicosia, G. Russo + * "Complex Networks: Principles, Methods and Applications" + * Cambridge University Press (2017) + * ISBN: 9781107103184 + * + *********************************************************************** + */ + + +#ifndef __GEN_HEAP__ +#define __GEN_HEAP__ + + +#define MAX_HEAP 0x01 +#define MIN_HEAP 0x02 + +#define SORT_ASC 0x04 +#define SORT_DESC 0x08 + +#define ERR_DELETE -0x04 + +typedef struct{ + int (*compare)(const void *e1, const void *e2); + void* (*alloc_vector)(unsigned int N); + void (*dealloc_vector)(void *v); + void (*dealloc_elem)(void *e); + void (*print_elem)(void *e); +} gen_heap_func_t; + + +typedef struct{ + int N; + int last; + void **v; + gen_heap_func_t funs; + char htype; +} gen_heap_t; + + +#define PARENT(i) (int)(floor((i-1)/2)) + +gen_heap_t * gen_heap_init(unsigned int N, char htype, gen_heap_func_t *funs); + +void gen_heap_insert(gen_heap_t *h, void *elem); + +int gen_heap_delete(gen_heap_t *h, void **val); + +void* gen_heap_peek(gen_heap_t *h); + +gen_heap_t* gen_heap_from_array(void **v, unsigned int N, unsigned int last, char htype, + gen_heap_func_t *funs); + +void gen_heap_dump(gen_heap_t *h); + +void gen_heap_destroy(gen_heap_t *h); + +int gen_heap_sort(void *v, unsigned int N, size_t size, + char dir, int (*compar)(const void*, const void*)); + +#endif // __GEN_HEAP__ -- cgit v1.2.3