escript Revision_
Random.h
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1/*****************************************************************************
2*
3* Copyright (c) 2013-2018 by The University of Queensland
4* http://www.uq.edu.au
5*
6* Primary Business: Queensland, Australia
7* Licensed under the Apache License, version 2.0
8* http://www.apache.org/licenses/LICENSE-2.0
9*
10* Development until 2012 by Earth Systems Science Computational Center (ESSCC)
11* Development 2012-2013 by School of Earth Sciences
12* Development from 2014-2017 by Centre for Geoscience Computing (GeoComp)
13* Development from 2019 by School of Earth and Environmental Sciences
14**
15*****************************************************************************/
16
17#ifndef __ESCRIPT_RANDOM_H__
18#define __ESCRIPT_RANDOM_H__
19
20#include "system_dep.h"
21
22namespace escript
23{
24/* \brief put n random doubles (from [0.0, 1.0]) in array (uses OpenMP).
25 If using this on Data, then be sure to CHECK_EX_WRITE first
26*/
28void randomFillArray(long seed, double* array, size_t n);
29
30
32void patternFillArray2D(size_t x, size_t y, double* array, size_t spacing,
33 size_t basex, size_t basey, size_t numpoints);
34
35// Intended for debugging use only
36void patternFillArray(int pattern, size_t x, size_t y, size_t z, double* array,
37 size_t spacing, size_t basex, size_t basey, size_t basez,
38 size_t numpoints);
39
40}
41
42#endif // __ESCRIPT_RANDOM_H__
43
#define ESCRIPT_DLL_API
Definition escriptcore/src/system_dep.h:30
Definition AbstractContinuousDomain.cpp:23
void randomFillArray(long seed, double *array, size_t n)
Definition Random.cpp:79
void patternFillArray(int pattern, size_t x, size_t y, size_t z, double *array, size_t spacing, size_t basex, size_t basey, size_t basez, size_t numpoints)
Definition Random.cpp:168
void patternFillArray2D(size_t x, size_t y, double *array, size_t spacing, size_t basex, size_t basey, size_t numpoints)
Definition Random.cpp:138