sobol.h

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/*
 * Copyright 2011-2013 Blender Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef __SOBOL_H__
#define __SOBOL_H__
 
#include "util/util_types.h"
 
CCL_NAMESPACE_BEGIN
 
#define SOBOL_BITS 32
#define SOBOL_MAX_DIMENSIONS 21201
 
void sobol_generate_direction_vectors(uint vectors[][SOBOL_BITS], int dimensions);
 
CCL_NAMESPACE_END
 
#endif /* __SOBOL_H__ */