| Geant4 Cross Reference |
1 // Copyright (C) 2010, Guy Barrand. All rights 1 // Copyright (C) 2010, Guy Barrand. All rights reserved.
2 // See the file tools.license for terms. 2 // See the file tools.license for terms.
3 3
4 #ifndef tools_vdata 4 #ifndef tools_vdata
5 #define tools_vdata 5 #define tools_vdata
6 6
7 #include <vector> 7 #include <vector>
8 8
9 #if defined(__APPLE__) 9 #if defined(__APPLE__)
10 #include <TargetConditionals.h> 10 #include <TargetConditionals.h>
11 #endif 11 #endif
12 12
13 namespace tools { 13 namespace tools {
14 14
15 // || !__GXX_EXPERIMENTAL_CXX0X__ 15 // || !__GXX_EXPERIMENTAL_CXX0X__
16 16
17 template <class T> 17 template <class T>
18 inline const T* vec_data(const std::vector<T>& 18 inline const T* vec_data(const std::vector<T>& a_vec) {
19 #if TARGET_OS_IPHONE || __INTEL_COMPILER || _M 19 #if TARGET_OS_IPHONE || __INTEL_COMPILER || _MSC_VER || (__GNUC__ == 4 && __GNUC_MINOR__ <= 0)
20 if(a_vec.empty()) return 0; 20 if(a_vec.empty()) return 0;
21 const T& vf = a_vec.front(); 21 const T& vf = a_vec.front();
22 return &vf; 22 return &vf;
23 #else 23 #else
24 return a_vec.data(); 24 return a_vec.data();
25 #endif 25 #endif
26 } 26 }
27 27
28 template <class T> 28 template <class T>
29 inline T* vec_data(std::vector<T>& a_vec) { 29 inline T* vec_data(std::vector<T>& a_vec) {
30 #if TARGET_OS_IPHONE || __INTEL_COMPILER || _M 30 #if TARGET_OS_IPHONE || __INTEL_COMPILER || _MSC_VER || (__GNUC__ == 4 && __GNUC_MINOR__ <= 0)
31 if(a_vec.empty()) return 0; 31 if(a_vec.empty()) return 0;
32 T& vf = a_vec.front(); 32 T& vf = a_vec.front();
33 return &vf; 33 return &vf;
34 #else 34 #else
35 return a_vec.data(); 35 return a_vec.data();
36 #endif 36 #endif
37 } 37 }
38 38
39 /* 39 /*
40 #include "forit" 40 #include "forit"
41 //std::vector<bool>::data() does not compile. 41 //std::vector<bool>::data() does not compile. The below may do the job :
42 inline bool* _vec_data(std::vector<bool>& a_v, 42 inline bool* _vec_data(std::vector<bool>& a_v,bool& a_to_delete) {
43 a_to_delete = true; 43 a_to_delete = true;
44 bool* _data = new bool[a_v.size()+1]; 44 bool* _data = new bool[a_v.size()+1];
45 size_t count = 0; 45 size_t count = 0;
46 tools_vforcit(bool,a_v,it) {_data[count] = * 46 tools_vforcit(bool,a_v,it) {_data[count] = *it;count++;}
47 return _data; 47 return _data;
48 } 48 }
49 49
50 template <class TYPE> 50 template <class TYPE>
51 inline TYPE* _vec_data(std::vector<TYPE>& a_v, 51 inline TYPE* _vec_data(std::vector<TYPE>& a_v,bool& a_to_delete) {
52 a_to_delete = false; 52 a_to_delete = false;
53 return vec_data(a_v); 53 return vec_data(a_v);
54 } 54 }
55 */ 55 */
56 56
57 inline void tools_vdata_check_compile() {std:: 57 inline void tools_vdata_check_compile() {std::vector<double> v;vec_data(v);}
58 58
59 } 59 }
60 60
61 #endif 61 #endif