DiscreteValueParamConverter< StepCount, IntType > Class Template Reference

A converter to deal with a discrete value which has StepCount steps. More...

#include <ParamConverters.h>

Inherits IParamConverter< int32 >.

Public Types
using	ConstructorType = std::array<VstString16, StepCount + 1> const &
	Defines the type for the constructor argument.
using	ParamType = IntType
Public Types inherited from IParamConverter< int32 >
using	ParamType

Public Member Functions
ParamType	denormalize (ParamValue iNormalizedValue) const override
	DiscreteValueParamConverter (ConstructorType iToStringValues)
	DiscreteValueParamConverter (IntType iToStringOffset=0)
	DiscreteValueParamConverter (VstString16 iFormat, IntType iToStringOffset=0)
int32	getStepCount () const override
ParamValue	normalize (ParamType const &iDiscreteValue) const override
void	toString (ParamType const &iValue, String128 oString, int32) const override
Public Member Functions inherited from IParamConverter< int32 >
virtual ParamValue	normalize (ParamType const &iValue) const=0
virtual void	toString (ParamType const &iValue, String128 iString, int32 iPrecision) const

Private Attributes
VstString16	fFormat {}
IntType	fToStringOffset {}
std::vector< VstString16 >	fToStringValues {}

Detailed Description

template<int32 StepCount, typename IntType = int32>
class pongasoft::VST::DiscreteValueParamConverter< StepCount, IntType >

A converter to deal with a discrete value which has StepCount steps.

It follows the formulas given in the SDK documentation. Note that the number of steps is always -1 from the number of values. For example for 3 values (0, 1, 2) the number of steps is 2.

Member Typedef Documentation

ConstructorType

template<int32 StepCount, typename IntType = int32>

using ConstructorType = std::array<VstString16, StepCount + 1> const &

Defines the type for the constructor argument.

Example: { STR16("abc"), ... }

ParamType

template<int32 StepCount, typename IntType = int32>

using ParamType = IntType

Constructor & Destructor Documentation

DiscreteValueParamConverter() [1/3]

template<int32 StepCount, typename IntType = int32>

DiscreteValueParamConverter ( IntType iToStringOffset = 0 )

inlineexplicit

DiscreteValueParamConverter() [2/3]

template<int32 StepCount, typename IntType = int32>

DiscreteValueParamConverter ( VstString16 iFormat, IntType iToStringOffset = 0 )

inlineexplicit

DiscreteValueParamConverter() [3/3]

template<int32 StepCount, typename IntType = int32>

DiscreteValueParamConverter ( ConstructorType iToStringValues )

inlineexplicit

Member Function Documentation

denormalize()

template<int32 StepCount, typename IntType = int32>

ParamType denormalize ( ParamValue iNormalizedValue ) const

inlineoverridevirtual

Implements IParamConverter< int32 >.

getStepCount()

template<int32 StepCount, typename IntType = int32>

int32 getStepCount ( ) const

inlineoverridevirtual

Reimplemented from IParamConverter< int32 >.

normalize()

template<int32 StepCount, typename IntType = int32>

ParamValue normalize ( ParamType const & iDiscreteValue ) const

inlineoverride

toString()

template<int32 StepCount, typename IntType = int32>

void toString ( ParamType const & iValue, String128 oString, int32  ) const

inlineoverride

Member Data Documentation

fFormat

template<int32 StepCount, typename IntType = int32>

VstString16 fFormat {}

private

fToStringOffset

template<int32 StepCount, typename IntType = int32>

IntType fToStringOffset {}

private

fToStringValues

template<int32 StepCount, typename IntType = int32>

std::vector<VstString16> fToStringValues {}

private

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The documentation for this class was generated from the following file:

• pongasoft/VST/ParamConverters.h