GeezerVisonThe World Wide Web, restored to 800 pixels of glory. |
| Home|About|Gaming cabinet|Archives|How it works|Starter sites |
GeezerVison is showing github.com — algorithms_and_data_structures/include/quickSort.h at master · lualgorithm/algorithms_and_data_structures Expand file tree/ Copy pathquickSort.hMore file actions 69 lines (58 loc) · 2.39 KB / Copy pathquickSort.hFile metadata and controls69 lines (58 loc) · 2.39 KB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 /*** * _ __ ___ _ * | |/ /___ ___ _ __ / __|__ _| |_ __ * | ' </ -_) -_) '_ \ | (__/ _` | | ' \ * |_|\_\___\___| .__/ \___\__,_|_|_|_|_| * |_| * _ * __ _ _ _ __| | * / _` | ' \/ _` | * \__,_|_||_\__,_| * * _ _ _ _ _ _ * | | ___ __ _ _ _ _ _ /_\ | |__ _ ___ _ _(_) |_| |_ _ __ ___ * | |__/ -_) _` | '_| ' \ / _ \| / _` / _ \ '_| | _| ' \| ' \(_-< * |____\___\__,_|_| |_||_| /_/ \_\_\__, \___/_| |_|\__|_||_|_|_|_/__/ * |___/ * Yeah! Ravi let's do it! */ #ifndef QUICK_SORT_H #define QUICK_SORT_H #include <generic.h> namespace algo { //Partition routine for quicksort template <typename T> static int __partition(T list[], int start, int end) { int pivotIndex = random_range(start, end); T pivot = list[pivotIndex]; //Swapping pivot element with element at start swap(list[start], list[pivotIndex]); int i = start + 1; int j = end; while (i <= j) { while ((i <= end) && (list[i] <= pivot)) { ++i; } while ((j >= start) && (list[j] > pivot)) { --j; } if (i < j) { swap(list[i], list[j]); } } swap(list[start], list[j]); return j; } //quickSort Routine template <typename T> static void quickSort(T list[], int start, int end) { if (start < end) { int pivotIndex = __partition<T>(list, start, end); quickSort(list, start, pivotIndex - 1); quickSort(list, pivotIndex + 1, end); } } }//end of namespace algo #endif //end of quickSort.h |
| You are visitor 01402520 — GeezerVison does not store the pages you look up. Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required. |