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C

/* Copyright 2010-2014 NVIDIA Corporation. All rights reserved.
*
* NOTICE TO LICENSEE:
*
* The source code and/or documentation ("Licensed Deliverables") are
* subject to NVIDIA intellectual property rights under U.S. and
* international Copyright laws.
*
* The Licensed Deliverables contained herein are PROPRIETARY and
* CONFIDENTIAL to NVIDIA and are being provided under the terms and
* conditions of a form of NVIDIA software license agreement by and
* between NVIDIA and Licensee ("License Agreement") or electronically
* accepted by Licensee. Notwithstanding any terms or conditions to
* the contrary in the License Agreement, reproduction or disclosure
* of the Licensed Deliverables to any third party without the express
* written consent of NVIDIA is prohibited.
*
* NOTWITHSTANDING ANY TERMS OR CONDITIONS TO THE CONTRARY IN THE
* LICENSE AGREEMENT, NVIDIA MAKES NO REPRESENTATION ABOUT THE
* SUITABILITY OF THESE LICENSED DELIVERABLES FOR ANY PURPOSE. THEY ARE
* PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND.
* NVIDIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THESE LICENSED
* DELIVERABLES, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY,
* NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE.
* NOTWITHSTANDING ANY TERMS OR CONDITIONS TO THE CONTRARY IN THE
* LICENSE AGREEMENT, IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY
* SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY
* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THESE LICENSED DELIVERABLES.
*
* U.S. Government End Users. These Licensed Deliverables are a
* "commercial item" as that term is defined at 48 C.F.R. 2.101 (OCT
* 1995), consisting of "commercial computer software" and "commercial
* computer software documentation" as such terms are used in 48
* C.F.R. 12.212 (SEPT 1995) and are provided to the U.S. Government
* only as a commercial end item. Consistent with 48 C.F.R.12.212 and
* 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), all
* U.S. Government End Users acquire the Licensed Deliverables with
* only those rights set forth herein.
*
* Any use of the Licensed Deliverables in individual and commercial
* software must include, in the user documentation and internal
* comments to the code, the above Disclaimer and U.S. Government End
* Users Notice.
*/
#ifndef CURAND_GLOBALS_H
#define CURAND_GLOBALS_H
#define MAX_XOR_N (5)
#define SKIPAHEAD_BLOCKSIZE (4)
#define SKIPAHEAD_MASK ((1<<SKIPAHEAD_BLOCKSIZE)-1)
#define CURAND_2POW32 (4294967296.f)
#define CURAND_2POW32_DOUBLE (4294967296.)
#define CURAND_2POW32_INV (2.3283064e-10f)
#define CURAND_2POW32_INV_DOUBLE (2.3283064365386963e-10)
#define CURAND_2POW53_INV_DOUBLE (1.1102230246251565e-16)
#define CURAND_2POW32_INV_2PI (2.3283064e-10f * 6.2831855f)
#define CURAND_2PI (6.2831855f)
#define CURAND_2POW53_INV_2PI_DOUBLE (1.1102230246251565e-16 * 6.2831853071795860)
#define CURAND_PI_DOUBLE (3.1415926535897932)
#define CURAND_2PI_DOUBLE (6.2831853071795860)
#define CURAND_SQRT2 (-1.4142135f)
#define CURAND_SQRT2_DOUBLE (-1.4142135623730951)
#define SOBOL64_ITR_BINARY_DIVIDE 2
#define SOBOL_M2_BINARY_DIVIDE 10
#define MTGP32_M2_BINARY_DIVIDE 32
#define MAX_LAMBDA 400000
#define MIN_GAUSS_LAMBDA 2000
struct normal_args_st {
float mean;
float stddev;
};
typedef struct normal_args_st normal_args_t;
struct normal_args_double_st {
double mean;
double stddev;
};
typedef struct normal_args_double_st normal_args_double_t;
#endif