ergo
allocate.h
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1 /* Ergo, version 3.4, a program for linear scaling electronic structure
2  * calculations.
3  * Copyright (C) 2014 Elias Rudberg, Emanuel H. Rubensson, and Pawel Salek.
4  *
5  * This program is free software: you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation, either version 3 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
17  *
18  * Primary academic reference:
19  * Kohn−Sham Density Functional Theory Electronic Structure Calculations
20  * with Linearly Scaling Computational Time and Memory Usage,
21  * Elias Rudberg, Emanuel H. Rubensson, and Pawel Salek,
22  * J. Chem. Theory Comput. 7, 340 (2011),
23  * <http://dx.doi.org/10.1021/ct100611z>
24  *
25  * For further information about Ergo, see <http://www.ergoscf.org>.
26  */
27 #ifndef MAT_ALLOCATE_HEADER
28 #define MAT_ALLOCATE_HEADER
29 
30 namespace mat{
31 
32  template<class T>
33  T* allocateElements(int n) {
34  return new T[n];
35  }
36 
37  template<class T>
38  void freeElements(T* ptr) {
39  delete[] ptr;
40  }
41 
42  /* Specializations for common basic element types: float, double, etc. */
43 
44  /* float */
45 
46  template<>
47  float* allocateElements<float>(int n);
48 
49  template<>
50  void freeElements(float* ptr);
51 
52  /* double */
53 
54  template<>
55  double* allocateElements<double>(int n);
56 
57  template<>
58  void freeElements(double* ptr);
59 
60 } /* end namespace mat */
61 
62 #endif
Definition: allocate.cc:30
T * allocateElements(int n)
Definition: allocate.h:33
double * allocateElements< double >(int n)
Definition: allocate.cc:47
float * allocateElements< float >(int n)
Definition: allocate.cc:35
void freeElements(float *ptr)
Definition: allocate.cc:40