CATMathUtil.h File Reference

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Detailed Description

Generic math/audio utility functions.

Copyright (c) 2004-2008 by Michael Ellison. See COPYING.txt for the Game Accessibility Suite [GAS] License (MIT License).

Definition in file CATMathUtil.h.

#include "CATInternal.h"
#include <math.h>

Go to the source code of this file.

Functions
CATFloat32	CATLinearToDBValue (CATFloat32 linearVal)
CATFloat32	CATDBValueToLinear (CATFloat32 dbVal)
	CATDBValueToLinear() inverts the above CATLinearToDBValue().
CATFloat32	CATLinearToDBGain (CATFloat32 linearVal)
CATFloat32	CATSampleToDBF (CATFloat32 sample)
CATFloat32	CATSampleToDBFMeter (CATFloat32 sample)
CATFloat32	CATSamplesToBeats (CATUInt32 numSamples, CATFloat32 sampleRate, CATFloat32 tempo)
CATFloat32	CATBeatsToSamples (CATFloat32 numBeats, CATFloat32 sampleRate, CATFloat32 tempo)
CATFloat64	CATSamplesToBeats (CATUInt32 numSamples, CATFloat64 sampleRate, CATFloat64 tempo)
CATFloat64	CATBeatsToSamples (CATFloat64 numBeats, CATFloat64 sampleRate, CATFloat64 tempo)
CATFloat32	CATInterpolateCubic (CATFloat32 *buffer, CATFloat32 position, CATUInt32 bufSize)
CATFloat32	CATInterpolateHermite (CATFloat32 *buffer, CATFloat32 position, CATUInt32 bufSize)
CATFloat32	CATTruncDenormals (CATFloat32 value)
	CATTruncDenormals() truncates denormal floats to 0.
bool	CATIsDenormal (CATFloat32 value)
	CATIsDenormal() detects denormal floats.
CATFloat32	CATUndenormal (CATFloat32 value)
	CATUndenormal() adds a tiny value to a float to avoid denormals.
CATFloat32	CATInterpolateLinear (CATFloat32 *buffer, CATFloat32 position, CATUInt32 bufSize)

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