BRNG Parameter Definition

Predefined values for the brng input parameter are as follows:

Values of brng parameter

Value

Short Description

VSL_BRNG_MCG31

A 31-bit multiplicative congruential generator.

VSL_BRNG_R250

A generalized feedback shift register generator.

VSL_BRNG_MRG32K3A

A combined multiple recursive generator with two components of order 3.

VSL_BRNG_MCG59

A 59-bit multiplicative congruential generator.

VSL_BRNG_WH

A set of 273 Wichmann-Hill combined multiplicative congruential generators.

VSL_BRNG_MT19937

A Mersenne Twister pseudorandom number generator.

VSL_BRNG_MT2203

A set of 1024 Mersenne Twister pseudorandom number generators.

VSL_BRNG_SFMT19937

A SIMD-oriented Fast Mersenne Twister pseudorandom number generator.

VSL_BRNG_SOBOL

A 32-bit Gray code-based generator producing low-discrepancy sequences for dimensions 1 s 40; user-defined dimensions are also available.

VSL_BRNG_NIEDERR

A 32-bit Gray code-based generator producing low-discrepancy sequences for dimensions 1 s 318; user-defined dimensions are also available.

VSL_BRNG_IABSTRACT

An abstract random number generator for integer arrays.

VSL_BRNG_DABSTRACT

An abstract random number generator for double precision floating-point arrays.

VSL_BRNG_SABSTRACT

An abstract random number generator for single precision floating-point arrays.

See VSL Notes for detailed description.

Optimization Notice

The Intel® Math Kernel Library (Intel® MKL) contains functions that are more highly optimized for Intel microprocessors than for other microprocessors. While the functions in Intel® MKL offer optimizations for both Intel and Intel-compatible microprocessors, depending on your code and other factors, you will likely get extra performance on Intel microprocessors.

While the paragraph above describes the basic optimization approach for Intel® MKL as a whole, the library may or may not be optimized to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include Intel® Streaming SIMD Extensions 2 (Intel® SSE2), Intel® Streaming SIMD Extensions 3 (Intel® SSE3), and Supplemental Streaming SIMD Extensions 3 (Intel® SSSE3) instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors.

Intel recommends that you evaluate other library products to determine which best meets your requirements.


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