1 /*
2  * Copyright 2011-2013 Blender Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef __SOBOL_H__
18 #define __SOBOL_H__
19 
20 #include "util/util_types.h"
21 
22 CCL_NAMESPACE_BEGIN
23 
24 #define SOBOL_BITS 32
25 #define SOBOL_MAX_DIMENSIONS 21201
26 
27 void sobol_generate_direction_vectors(uint vectors[][SOBOL_BITS], int dimensions);
28 
29 CCL_NAMESPACE_END
30 
31 #endif /* __SOBOL_H__ */
32