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IgQtRangeMValueFloat Class Reference

#include <Iguana/GLBrowsers/interface/IgQtRangeMValueFloat.h>

Inheritance diagram for IgQtRangeMValueFloat:

List of all members.

Public Member Functions
	IgQtRangeMValueFloat (const rangeMValues &values, float min=SHRT_MIN, float max=SHRT_MAX)
	IgQtRangeMValueFloat (unsigned int size, const float *values, float min=SHRT_MIN, float max=SHRT_MAX)
	IgQtRangeMValueFloat (float value=0., float min=SHRT_MIN, float max=SHRT_MAX)
virtual bool	isValueChanged (unsigned int index) const
float	roundOff (float number, float precision=.001)
virtual void	setValue (unsigned int index, float value)
Protected Member Functions
void	forceValueChanged (unsigned int index, float delta)
void	forceValueChanged (float delta)

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Detailed Description

Definition at line 16 of file IgQtRangeMValueFloat.h.

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Constructor & Destructor Documentation

IgQtRangeMValueFloat::IgQtRangeMValueFloat	(	float	value = 0.,
		float	min = SHRT_MIN,
		float	max = SHRT_MAX
	)

Definition at line 17 of file IgQtRangeMValueFloat.cc.

    : inherited (value, min, max),
      IgQtRangeValuePrecision (.01)
{ }

IgQtRangeMValueFloat::IgQtRangeMValueFloat	(	unsigned int	size,
		const float *	values,
		float	min = SHRT_MIN,
		float	max = SHRT_MAX
	)

Definition at line 24 of file IgQtRangeMValueFloat.cc.

    : inherited (size, values, min, max),
      IgQtRangeValuePrecision (.01)
{ }

IgQtRangeMValueFloat::IgQtRangeMValueFloat	(	const rangeMValues &	values,
		float	min = SHRT_MIN,
		float	max = SHRT_MAX
	)

Definition at line 32 of file IgQtRangeMValueFloat.cc.

    : inherited (values, min, max),
      IgQtRangeValuePrecision (.01)
{ }

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Member Function Documentation

void IgQtRangeMValueFloat::forceValueChanged	(	unsigned int	index,
		float	delta
	)			[protected, virtual]

Reimplemented from IgQtRangeMValue< float >.

Definition at line 85 of file IgQtRangeMValueFloat.cc.

References ASSERT, IgQtRangeMValue< float >::m_change, IgQtRangeMValue< float >::m_valueChangeFlag, and IgQtRangeValuePrecision::precision().

{
    ASSERT ( index < m_change.size() );
    m_change [index] = delta;
    if (fabs (delta) >= precision ())
        m_valueChangeFlag = true;
}

void IgQtRangeMValueFloat::forceValueChanged

(

float

delta

)

[protected, virtual]

Reimplemented from IgQtRangeMValue< float >.

Definition at line 72 of file IgQtRangeMValueFloat.cc.

References i, IgQtRangeMValue< float >::m_change, IgQtRangeMValue< float >::m_valueChangeFlag, IgQtRangeValuePrecision::precision(), and IgQtRangeMValue< float >::size().

Referenced by IgQtRangeMControlFloat::initialize(), and IgQtRangeMControlFloat::setDirty().

{
    unsigned int size = m_change.size ();
    for (unsigned int i = 0; i < size; i++)
        m_change [i] = delta;
    
    if (fabs (delta) >= precision ())
        m_valueChangeFlag = true;
    else
        m_valueChangeFlag = false;
}

bool IgQtRangeMValueFloat::isValueChanged

(

unsigned int

index

)

const [virtual]

Reimplemented from IgQtRangeMValue< float >.

Definition at line 50 of file IgQtRangeMValueFloat.cc.

References IgQtRangeValuePrecision::precision(), and IgQtRangeMValue< float >::valueChange().

{ return fabs (valueChange (index)) >= precision (); }

float IgQtRangeMValueFloat::roundOff	(	float	number,
		float	precision = .001
	)

Definition at line 55 of file IgQtRangeMValueFloat.cc.

References IgQtRangeMValue< float >::m_min, and IgQtRangeValuePrecision::minimumPrecision().

Referenced by setValue().

{
    if ((precision = fabs (precision)) > 0)
    {
        if (precision < minimumPrecision ())
            precision = minimumPrecision ();

        if (precision < 1.0)
          number =  m_min + round ((number - m_min) / precision) * precision;
        else
          number = round (number);
    }
    return number;
}

void IgQtRangeMValueFloat::setValue	(	unsigned int	index,
		float	value
	)			[virtual]

Reimplemented from IgQtRangeMValue< float >.

Reimplemented in IgQtRangeMControlFloat.

Definition at line 40 of file IgQtRangeMValueFloat.cc.

References IgQtRangeMValue< float >::adjustValue(), ASSERT, IgQtRangeMValue< float >::isValueChanged(), IgQtRangeMValue< float >::m_change, IgQtRangeMValue< float >::m_value, IgQtRangeMValue< float >::m_valueChangeFlag, IgQtRangeValuePrecision::precision(), and roundOff().

{
    ASSERT ( index < m_value.size() );
    value    = roundOff (adjustValue (value), precision ());
    m_change[index] += value - m_value [index];
    m_value[index]  = value;
    m_valueChangeFlag = isValueChanged (index);
}

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

• Iguana/GLBrowsers/interface/IgQtRangeMValueFloat.h
• Iguana/GLBrowsers/src/IgQtRangeMValueFloat.cc

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