Mikhail Romanko
c89cf8f316
After a while I felt that putting underscores between words was not the best solution, so I changed the underscores to capital letters. Fixed consistency bug between POSIX/Win32 platform in BH_FileOpen. Removed definitions for math types (vector, matrix, etc.) due to potential aliasing issues.
127 lines
3.2 KiB
C
Executable File
127 lines
3.2 KiB
C
Executable File
#ifndef BH_ALGO_H
|
|
#define BH_ALGO_H
|
|
|
|
|
|
#include "common.h"
|
|
|
|
|
|
/**
|
|
* Exchanges the values of two elements.
|
|
*
|
|
* \param dest Pointer to the element
|
|
* \param src Pointer to the element
|
|
* \param size Element size in bytes
|
|
*/
|
|
void BH_Swap(void *dest,
|
|
void *src,
|
|
size_t size);
|
|
|
|
|
|
/**
|
|
* Partitions the array relative to the specified pivot element.
|
|
*
|
|
* The pivot element can be part of the partitioned array.
|
|
*
|
|
* \param pivot Pointer to the pivot element
|
|
* \param array Pointer to the array
|
|
* \param size Array size
|
|
* \param element Element size in bytes
|
|
* \param equal Comparision function
|
|
*
|
|
* \return Pointer to the first element of the second partition.
|
|
*/
|
|
void *BH_Partition(void *pivot,
|
|
void *array,
|
|
size_t size,
|
|
size_t element,
|
|
BH_EqualCallback equal);
|
|
|
|
|
|
/**
|
|
* Sorts the array.
|
|
*
|
|
* \param array Pointer to the array
|
|
* \param size Array size
|
|
* \param element Element size in bytes
|
|
* \param equal Comparision function
|
|
*/
|
|
void BH_Sort(void *array,
|
|
size_t size,
|
|
size_t element,
|
|
BH_EqualCallback equal);
|
|
|
|
|
|
/**
|
|
* Makes heap in an array from the array.
|
|
*
|
|
* \param array Pointer to the array
|
|
* \param size Array size
|
|
* \param element Element size in bytes
|
|
* \param equal Comparision function
|
|
*/
|
|
void BH_HeapMake(void *array,
|
|
size_t size,
|
|
size_t element,
|
|
BH_EqualCallback equal);
|
|
|
|
|
|
/**
|
|
* Removes top/first element from a heap in an array.
|
|
*
|
|
* \param array Pointer to the array
|
|
* \param size Array size
|
|
* \param element Element size in bytes
|
|
* \param equal Comparasion function
|
|
*/
|
|
void BH_HeapRemove(void *array,
|
|
size_t size,
|
|
size_t element,
|
|
BH_EqualCallback equal);
|
|
|
|
|
|
/**
|
|
* Inserts new element into heap in an array.
|
|
*
|
|
* If the pointer to value is NULL, this function assumes that the new value
|
|
* is at the end of the array.
|
|
*
|
|
* \param value Pointer to the value
|
|
* \param array Pointer to the array
|
|
* \param size Array size
|
|
* \param element Element size in bytes
|
|
* \param equal Comparasion function
|
|
*/
|
|
void BH_HeapInsert(void *value,
|
|
void *array,
|
|
size_t size,
|
|
size_t element,
|
|
BH_EqualCallback equal);
|
|
|
|
|
|
/**
|
|
* Removes top/first element and inserts new element into heap in an array.
|
|
*
|
|
* If the pointer to value is NULL, this function assumes that the new value
|
|
* is at the end of the array.
|
|
*
|
|
* This function is roughly equivalent to the following code:
|
|
* \code
|
|
* BH_HeapRemove(array, size, element, equal);
|
|
* BH_HeapInsert(value, array, size - 1, element, equal);
|
|
* \endcode
|
|
*
|
|
* \param value Pointer to the value
|
|
* \param array Pointer to the array
|
|
* \param size Array size
|
|
* \param element Element size in bytes
|
|
* \param equal Comparasion function
|
|
*/
|
|
void BH_HeapReplace(void *value,
|
|
void *array,
|
|
size_t size,
|
|
size_t element,
|
|
BH_EqualCallback equal);
|
|
|
|
|
|
#endif /* BH_ALGO_H */
|