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GCC Code Coverage Report

Directory:	.		Exec	Total	Coverage
File:	src/prop/minisat/mtl/Sort.h	Lines:	27	27	100.0 %
Date:	2021-05-21	Branches:	49	56	87.5 %


/******************************************************************************************[Sort.h]
Copyright (c) 2003-2007, Niklas Een, Niklas Sorensson
Copyright (c) 2007-2010, Niklas Sorensson

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
associated documentation files (the "Software"), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge, publish, distribute,
sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or
substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************************************/

#ifndef Minisat_Sort_h
#define Minisat_Sort_h

#include "prop/minisat/mtl/Vec.h"

//=================================================================================================
// Some sorting algorithms for vec's

namespace cvc5 {
namespace Minisat {

template<class T>
struct LessThan_default {
    bool operator () (T x, T y) { return x < y; }
};


template <class T, class LessThan>
void selectionSort(T* array, int size, LessThan lt)
{
    int     i, j, best_i;
    T       tmp;

    for (i = 0; i < size-1; i++){
        best_i = i;
        for (j = i+1; j < size; j++){
            if (lt(array[j], array[best_i]))
                best_i = j;
        }
        tmp = array[i]; array[i] = array[best_i]; array[best_i] = tmp;
    }
}
template <class T> static inline void selectionSort(T* array, int size) {
    selectionSort(array, size, LessThan_default<T>()); }

template <class T, class LessThan>
void sort(T* array, int size, LessThan lt)
{
    if (size <= 15)
        selectionSort(array, size, lt);

    else{
        T           pivot = array[size / 2];
        T           tmp;
        int         i = -1;
        int         j = size;

        for(;;){
            do i++; while(lt(array[i], pivot));
            do j--; while(lt(pivot, array[j]));

            if (i >= j) break;

            tmp = array[i]; array[i] = array[j]; array[j] = tmp;
        }

        sort(array    , i     , lt);
        sort(&array[i], size-i, lt);
    }
}
template <class T> static inline void sort(T* array, int size) {
    sort(array, size, LessThan_default<T>()); }


//=================================================================================================
// For 'vec's:


template <class T, class LessThan> void sort(vec<T>& v, LessThan lt) {
    sort((T*)v, v.size(), lt); }
template <class T> void sort(vec<T>& v) {
    sort(v, LessThan_default<T>()); }


//=================================================================================================
}
}  // namespace cvc5

#endif


Generated by: GCOVR (Version 3.2)

Line	Exec	Source
1		/******************************************************************************************[Sort.h]
2		Copyright (c) 2003-2007, Niklas Een, Niklas Sorensson
3		Copyright (c) 2007-2010, Niklas Sorensson
4
5		Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
6		associated documentation files (the "Software"), to deal in the Software without restriction,
7		including without limitation the rights to use, copy, modify, merge, publish, distribute,
8		sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
9		furnished to do so, subject to the following conditions:
10
11		The above copyright notice and this permission notice shall be included in all copies or
12		substantial portions of the Software.
13
14		THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
15		NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
16		NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
17		DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
18		OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
19		**************************************************************************************************/
20
21		#ifndef Minisat_Sort_h
22		#define Minisat_Sort_h
23
24		#include "prop/minisat/mtl/Vec.h"
25
26		//=================================================================================================
27		// Some sorting algorithms for vec's
28
29		namespace cvc5 {
30		namespace Minisat {
31
32		template<class T>
33		struct LessThan_default {
34	21590017	bool operator () (T x, T y) { return x < y; }
35		};
36
37
38		template <class T, class LessThan>
39	4852909	void selectionSort(T* array, int size, LessThan lt)
40		{
41		int i, j, best_i;
42		T tmp;
43
44	15451237	for (i = 0; i < size-1; i++){
45	10598328	best_i = i;
46	43108565	for (j = i+1; j < size; j++){
47	32510237	if (lt(array[j], array[best_i]))
48	6681553	best_i = j;
49		}
50	10598328	tmp = array[i]; array[i] = array[best_i]; array[best_i] = tmp;
51		}
52	4852909	}
53		template <class T> static inline void selectionSort(T* array, int size) {
54		selectionSort(array, size, LessThan_default<T>()); }
55
56		template <class T, class LessThan>
57	5085662	void sort(T* array, int size, LessThan lt)
58		{
59	5085662	if (size <= 15)
60	4852909	selectionSort(array, size, lt);
61
62		else{
63	232753	T pivot = array[size / 2];
64		T tmp;
65	232753	int i = -1;
66	232753	int j = size;
67
68	1465717	for(;;){
69	5109140	do i++; while(lt(array[i], pivot));
70	4755999	do j--; while(lt(pivot, array[j]));
71
72	1698470	if (i >= j) break;
73
74	1465717	tmp = array[i]; array[i] = array[j]; array[j] = tmp;
75		}
76
77	232753	sort(array , i , lt);
78	232753	sort(&array[i], size-i, lt);
79		}
80	5085662	}
81		template <class T> static inline void sort(T* array, int size) {
82		sort(array, size, LessThan_default<T>()); }
83
84
85		//=================================================================================================
86		// For 'vec's:
87
88
89	4620156	template <class T, class LessThan> void sort(vec<T>& v, LessThan lt) {
90	4620156	sort((T*)v, v.size(), lt); }
91	2415329	template <class T> void sort(vec<T>& v) {
92	2415329	sort(v, LessThan_default<T>()); }
93
94
95		//=================================================================================================
96		}
97		} // namespace cvc5
98
99		#endif