KisScreentoneScreentoneFunctions::DotsEllipseLinear Class Reference

#include <KisScreentoneScreentoneFunctions.h>

Inheritance diagram for KisScreentoneScreentoneFunctions::DotsEllipseLinear:

Public Member Functions
qreal	operator() (qreal x, qreal y) const

Detailed Description

Definition at line 95 of file KisScreentoneScreentoneFunctions.h.

Member Function Documentation

operator()()

qreal KisScreentoneScreentoneFunctions::DotsEllipseLinear::operator()	(	qreal	x,
		qreal	y ) const

Definition at line 82 of file KisScreentoneScreentoneFunctions.cpp.

{
    constexpr qreal aspectRatio = 1.25;
    // The following magic number makes the function go to 1.0 in
    // the corners of the cell (normalizes it)
    constexpr qreal factor = 0.625;
    x = triangle(x);
    y = triangle(y) * aspectRatio;
    return std::sqrt(x * x + y * y) * factor;
}

References KisScreentoneScreentoneFunctions::triangle().

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

• plugins/generators/screentone/KisScreentoneScreentoneFunctions.h
• plugins/generators/screentone/KisScreentoneScreentoneFunctions.cpp