ParameterTuningDelegate::TuningData Class Reference

Description

Definition at line 32 of file ParameterTuningDelegate.h.

Public Member Functions
	TuningData ()
void	setItemLimits (const RealLimits &item_limits)
void	setRangeFactor (double range_factor)
double	slider_to_value (int slider) const
double	step () const
int	value_to_slider (double value)

Public Attributes
RealLimits	m_item_limits
double	m_range_factor
double	m_rmax
double	m_rmin
int	m_smax
int	m_smin

Constructor & Destructor Documentation

TuningData()

ParameterTuningDelegate::TuningData::TuningData

(

)

Definition at line 40 of file ParameterTuningDelegate.cpp.

    : m_smin(0)
    , m_smax(100)
    , m_rmin(0.0)
    , m_rmax(0.0)
    , m_range_factor(100.0)
{
}

Member Function Documentation

setItemLimits()

void ParameterTuningDelegate::TuningData::setItemLimits

(

const RealLimits &

item_limits

)

Definition at line 54 of file ParameterTuningDelegate.cpp.

{
    m_item_limits = item_limits;
}

Referenced by ParameterTuningDelegate::createEditor().

setRangeFactor()

void ParameterTuningDelegate::TuningData::setRangeFactor

(

double

range_factor

)

Definition at line 49 of file ParameterTuningDelegate.cpp.

{
    m_range_factor = range_factor;
}

Referenced by ParameterTuningDelegate::setSliderRangeFactor().

slider_to_value()

double ParameterTuningDelegate::TuningData::slider_to_value

(

int

slider

)

const

Definition at line 79 of file ParameterTuningDelegate.cpp.

{
    return m_rmin + (slider - m_smin) * (m_rmax - m_rmin) / (m_smax - m_smin);
}

Referenced by ParameterTuningDelegate::sliderValueChanged().

step()

double ParameterTuningDelegate::TuningData::step

(

)

const

Definition at line 84 of file ParameterTuningDelegate.cpp.

{
    return (m_rmax - m_rmin) / (m_smax - m_smin);
}

Referenced by ParameterTuningDelegate::createEditor().

value_to_slider()

int ParameterTuningDelegate::TuningData::value_to_slider

(

double

value

)

Definition at line 59 of file ParameterTuningDelegate.cpp.

{
    double dr(0);
    if (value == 0.0)
        dr = 1.0 * m_range_factor / 100.;
    else
        dr = std::abs(value) * m_range_factor / 100.;
    m_rmin = value - dr;
    m_rmax = value + dr;
 
    if (m_item_limits.hasLowerLimit() && m_rmin < m_item_limits.lowerLimit())
        m_rmin = m_item_limits.lowerLimit();
 
    if (m_item_limits.hasUpperLimit() && m_rmax > m_item_limits.upperLimit())
        m_rmax = m_item_limits.upperLimit();
 
    double result = m_smin + (value - m_rmin) * (m_smax - m_smin) / (m_rmax - m_rmin);
    return static_cast<int>(result);
}

Referenced by ParameterTuningDelegate::createEditor(), and ParameterTuningDelegate::updateSlider().

Member Data Documentation

m_item_limits

RealLimits ParameterTuningDelegate::TuningData::m_item_limits

Definition at line 45 of file ParameterTuningDelegate.h.

m_range_factor

double ParameterTuningDelegate::TuningData::m_range_factor

Definition at line 44 of file ParameterTuningDelegate.h.

m_rmax

double ParameterTuningDelegate::TuningData::m_rmax

Definition at line 43 of file ParameterTuningDelegate.h.

m_rmin

double ParameterTuningDelegate::TuningData::m_rmin

Definition at line 42 of file ParameterTuningDelegate.h.

m_smax

int ParameterTuningDelegate::TuningData::m_smax

Definition at line 41 of file ParameterTuningDelegate.h.

Referenced by ParameterTuningDelegate::createEditor().

m_smin

int ParameterTuningDelegate::TuningData::m_smin

Definition at line 40 of file ParameterTuningDelegate.h.

Referenced by ParameterTuningDelegate::createEditor().

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

• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Fit/ParameterTuningDelegate.h
• /home/build/builds/o5h8MZZm/0/mlz/bornagain/GUI/View/Fit/ParameterTuningDelegate.cpp