Class that can generate randomly distributed values in the range [0..1] that follow a distribution given by a user defined cubic curve, for polar coordinates distance. More...

#include <KisSprayRandomDistributions.h>

Inheritance diagram for KisSprayCurveBasedDistributionPolarDistance:

Public Member Functions
	KisSprayCurveBasedDistributionPolarDistance ()

	KisSprayCurveBasedDistributionPolarDistance (const KisCubicCurve &curve, size_t repeat=1)

Public Member Functions inherited from KisSprayFunctionBasedDistribution
bool	isValid () const
	Return if this object is correctly initialized and can be used to generate values.

	KisSprayFunctionBasedDistribution ()
	Construct an invalid KisSprayFunctionBasedDistribution.

	KisSprayFunctionBasedDistribution (const KisSprayFunctionBasedDistribution &other)

template<typename Function >
	KisSprayFunctionBasedDistribution (int numberOfSamples, double a, double b, Function f)
	Construct a new distribution.

double	max () const
	Return the maximum value that this distribution can produce.

double	min () const
	Return the minimum value that this distribution can produce.

double	operator() (KisRandomSourceSP rs) const
	Get a random value between min and max that follows the distribution.

KisSprayFunctionBasedDistribution &	operator= (const KisSprayFunctionBasedDistribution &rhs)

	~KisSprayFunctionBasedDistribution ()

Additional Inherited Members
Protected Member Functions inherited from KisSprayFunctionBasedDistribution
template<typename Function >
void	initialize (size_t numberOfSamples, double a, double b, Function f)
	Function used to setup the distribution and put it in a valid state. See the constructor for the explanation of the parameters.

Detailed Description

Class that can generate randomly distributed values in the range [0..1] that follow a distribution given by a user defined cubic curve, for polar coordinates distance.

See also: KisSprayCurveBasedDistribution

Definition at line 227 of file KisSprayRandomDistributions.h.

Constructor & Destructor Documentation

◆ KisSprayCurveBasedDistributionPolarDistance() [1/2]

KisSprayCurveBasedDistributionPolarDistance::KisSprayCurveBasedDistributionPolarDistance ( )

Definition at line 356 of file KisSprayRandomDistributions.cpp.

357{}

◆ KisSprayCurveBasedDistributionPolarDistance() [2/2]

KisSprayCurveBasedDistributionPolarDistance::KisSprayCurveBasedDistributionPolarDistance	(	const KisCubicCurve &	curve,
		size_t	repeat = 1 )

explicit

Definition at line 359 of file KisSprayRandomDistributions.cpp.

{
    KIS_SAFE_ASSERT_RECOVER_RETURN(repeat > 0);
 
    KisSprayFunctionBasedDistribution::initialize(((curve.points().size() % 4) + 1) * 1000 * repeat, 0.0, 1.0,
        [curve, repeat](double x)
        { 
            const double sx = x * static_cast<double>(repeat);
            return 2.0 * x * curve.value(sx - std::floor(sx));
        }
    );
}

References KisSprayFunctionBasedDistribution::initialize(), KIS_SAFE_ASSERT_RECOVER_RETURN, and KisCubicCurve::points.

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

plugins/paintops/spray/KisSprayRandomDistributions.h
plugins/paintops/spray/KisSprayRandomDistributions.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ KisSprayCurveBasedDistributionPolarDistance() [1/2]

◆ KisSprayCurveBasedDistributionPolarDistance() [2/2]