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https://github.com/cookiengineer/audacity
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54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
/***************************************************/
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/*! \class Noise
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\brief STK noise generator.
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Generic random number generation using the
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C rand() function. The quality of the rand()
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function varies from one OS to another.
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by Perry R. Cook and Gary P. Scavone, 1995 - 2005.
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*/
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/***************************************************/
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#ifndef STK_NOISE_H
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#define STK_NOISE_H
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#include "Generator.h"
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namespace Nyq
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{
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class Noise : public Generator
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{
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public:
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//! Default constructor which seeds the random number generator with the system time.
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Noise();
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//! Constructor which seeds the random number generator with a given seed.
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/*!
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If the seed value is zero, the random number generator is
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seeded with the system time.
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*/
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Noise( unsigned int seed );
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//! Class destructor.
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virtual ~Noise();
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//! Seed the random number generator with a specific seed value.
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/*!
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If no seed is provided or the seed value is zero, the random
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number generator is seeded with the current system time.
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*/
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void setSeed( unsigned int seed = 0 );
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protected:
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virtual StkFloat computeSample( void );
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};
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} // namespace Nyq
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#endif
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