Package com.itextpdf.awt.geom
Class CubicCurve2D
java.lang.Object
com.itextpdf.awt.geom.CubicCurve2D
- Direct Known Subclasses:
CubicCurve2D.Double
,CubicCurve2D.Float
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic class
static class
(package private) class
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionclone()
boolean
contains
(double px, double py) boolean
contains
(double rx, double ry, double rw, double rh) boolean
boolean
abstract Point2D
abstract Point2D
abstract double
abstract double
abstract double
abstract double
double
static double
getFlatness
(double[] coords, int offset) static double
getFlatness
(double x1, double y1, double ctrlx1, double ctrly1, double ctrlx2, double ctrly2, double x2, double y2) double
static double
getFlatnessSq
(double[] coords, int offset) static double
getFlatnessSq
(double x1, double y1, double ctrlx1, double ctrly1, double ctrlx2, double ctrly2, double x2, double y2) abstract Point2D
getP1()
abstract Point2D
getP2()
getPathIterator
(AffineTransform at, double flatness) abstract double
getX1()
abstract double
getX2()
abstract double
getY1()
abstract double
getY2()
boolean
intersects
(double rx, double ry, double rw, double rh) boolean
void
setCurve
(double[] coords, int offset) abstract void
setCurve
(double x1, double y1, double ctrlx1, double ctrly1, double ctrlx2, double ctrly2, double x2, double y2) void
setCurve
(CubicCurve2D curve) void
void
static int
solveCubic
(double[] eqn) static int
solveCubic
(double[] eqn, double[] res) static void
subdivide
(double[] src, int srcOff, double[] left, int leftOff, double[] right, int rightOff) void
subdivide
(CubicCurve2D left, CubicCurve2D right) static void
subdivide
(CubicCurve2D src, CubicCurve2D left, CubicCurve2D right) Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface com.itextpdf.awt.geom.Shape
getBounds2D
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Constructor Details
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CubicCurve2D
protected CubicCurve2D()
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Method Details
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getX1
public abstract double getX1() -
getY1
public abstract double getY1() -
getP1
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getCtrlX1
public abstract double getCtrlX1() -
getCtrlY1
public abstract double getCtrlY1() -
getCtrlP1
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getCtrlX2
public abstract double getCtrlX2() -
getCtrlY2
public abstract double getCtrlY2() -
getCtrlP2
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getX2
public abstract double getX2() -
getY2
public abstract double getY2() -
getP2
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setCurve
public abstract void setCurve(double x1, double y1, double ctrlx1, double ctrly1, double ctrlx2, double ctrly2, double x2, double y2) -
setCurve
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setCurve
public void setCurve(double[] coords, int offset) -
setCurve
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setCurve
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getFlatnessSq
public double getFlatnessSq() -
getFlatnessSq
public static double getFlatnessSq(double x1, double y1, double ctrlx1, double ctrly1, double ctrlx2, double ctrly2, double x2, double y2) -
getFlatnessSq
public static double getFlatnessSq(double[] coords, int offset) -
getFlatness
public double getFlatness() -
getFlatness
public static double getFlatness(double x1, double y1, double ctrlx1, double ctrly1, double ctrlx2, double ctrly2, double x2, double y2) -
getFlatness
public static double getFlatness(double[] coords, int offset) -
subdivide
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subdivide
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subdivide
public static void subdivide(double[] src, int srcOff, double[] left, int leftOff, double[] right, int rightOff) -
solveCubic
public static int solveCubic(double[] eqn) -
solveCubic
public static int solveCubic(double[] eqn, double[] res) -
contains
public boolean contains(double px, double py) -
contains
public boolean contains(double rx, double ry, double rw, double rh) -
intersects
public boolean intersects(double rx, double ry, double rw, double rh) - Specified by:
intersects
in interfaceShape
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contains
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intersects
- Specified by:
intersects
in interfaceShape
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contains
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getBounds
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getPathIterator
- Specified by:
getPathIterator
in interfaceShape
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getPathIterator
- Specified by:
getPathIterator
in interfaceShape
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clone
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