Java java.awt.geom AffineTransform fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for java.awt.geom AffineTransform.

The text is from its open source code.

Field

int	TYPE_IDENTITY This constant indicates that the transform defined by this object is an identity transform.
int	TYPE_TRANSLATION This flag bit indicates that the transform defined by this object performs a translation in addition to the conversions indicated by other flag bits.
int	TYPE_UNIFORM_SCALE This flag bit indicates that the transform defined by this object performs a uniform scale in addition to the conversions indicated by other flag bits.
int	TYPE_GENERAL_ROTATION This flag bit indicates that the transform defined by this object performs a rotation by an arbitrary angle in addition to the conversions indicated by other flag bits.

Constructor

	AffineTransform() Constructs a new AffineTransform representing the Identity transformation.
	AffineTransform(float m00, float m10, float m01, float m11, float m02, float m12) Constructs a new AffineTransform from 6 floating point values representing the 6 specifiable entries of the 3x3 transformation matrix.
	AffineTransform(double m00, double m10, double m01, double m11, double m02, double m12) Constructs a new AffineTransform from 6 double precision values representing the 6 specifiable entries of the 3x3 transformation matrix.
	AffineTransform(AffineTransform Tx) Constructs a new AffineTransform that is a copy of the specified AffineTransform object.
	AffineTransform(float[] flatmatrix) Constructs a new AffineTransform from an array of floating point values representing either the 4 non-translation entries or the 6 specifiable entries of the 3x3 transformation matrix.
	AffineTransform(double[] flatmatrix) Constructs a new AffineTransform from an array of double precision values representing either the 4 non-translation entries or the 6 specifiable entries of the 3x3 transformation matrix.

Method

Object	clone() Returns a copy of this AffineTransform object.
void	concatenate(AffineTransform Tx) Concatenates an AffineTransform Tx to this AffineTransform Cx in the most commonly useful way to provide a new user space that is mapped to the former user space by Tx .
AffineTransform	createInverse() Returns an AffineTransform object representing the inverse transformation.
Shape	createTransformedShape(Shape pSrc) Returns a new Shape object defined by the geometry of the specified Shape after it has been transformed by this transform.
double	getDeterminant() Returns the determinant of the matrix representation of the transform.
void	getMatrix(double[] flatmatrix) Retrieves the 6 specifiable values in the 3x3 affine transformation matrix and places them into an array of double precisions values.
AffineTransform	getQuadrantRotateInstance(int numquadrants) Returns a transform that rotates coordinates by the specified number of quadrants.
AffineTransform	getQuadrantRotateInstance(int numquadrants, double anchorx, double anchory) Returns a transform that rotates coordinates by the specified number of quadrants around the specified anchor point.
AffineTransform	getRotateInstance(double theta) Returns a transform representing a rotation transformation.
AffineTransform	getRotateInstance(double theta, double anchorx, double anchory) Returns a transform that rotates coordinates around an anchor point.
AffineTransform	getRotateInstance(double vecx, double vecy) Returns a transform that rotates coordinates according to a rotation vector.
AffineTransform	getRotateInstance(double vecx, double vecy, double anchorx, double anchory) Returns a transform that rotates coordinates around an anchor point according to a rotation vector.
AffineTransform	getScaleInstance(double sx, double sy) Returns a transform representing a scaling transformation.
double	getScaleX() Returns the m00 element of the 3x3 affine transformation matrix.
double	getScaleY() Returns the m11 element of the 3x3 affine transformation matrix.
AffineTransform	getShearInstance(double shx, double shy) Returns a transform representing a shearing transformation.
double	getShearX() Returns the X coordinate shearing element (m01) of the 3x3 affine transformation matrix.
double	getShearY() Returns the Y coordinate shearing element (m10) of the 3x3 affine transformation matrix.
AffineTransform	getTranslateInstance(double tx, double ty) Returns a transform representing a translation transformation.
double	getTranslateX() Returns the X coordinate of the translation element (m02) of the 3x3 affine transformation matrix.
double	getTranslateY() Returns the Y coordinate of the translation element (m12) of the 3x3 affine transformation matrix.
int	getType() Retrieves the flag bits describing the conversion properties of this transform.
Point2D	inverseTransform(Point2D ptSrc, Point2D ptDst) Inverse transforms the specified ptSrc and stores the result in ptDst .
void	inverseTransform(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts) Inverse transforms an array of double precision coordinates by this transform.
boolean	isIdentity() Returns true if this AffineTransform is an identity transform.
void	preConcatenate(AffineTransform Tx) Concatenates an AffineTransform Tx to this AffineTransform Cx in a less commonly used way such that Tx modifies the coordinate transformation relative to the absolute pixel space rather than relative to the existing user space.
void	quadrantRotate(int numquadrants) Concatenates this transform with a transform that rotates coordinates by the specified number of quadrants.
void	rotate(double theta) Concatenates this transform with a rotation transformation.
void	rotate(double theta, double anchorx, double anchory) Concatenates this transform with a transform that rotates coordinates around an anchor point.
void	rotate(double vecx, double vecy, double anchorx, double anchory) Concatenates this transform with a transform that rotates coordinates around an anchor point according to a rotation vector.
void	rotate(double vecx, double vecy) Concatenates this transform with a transform that rotates coordinates according to a rotation vector.
void	scale(double sx, double sy) Concatenates this transform with a scaling transformation.
void	setToIdentity() Resets this transform to the Identity transform.
void	setToQuadrantRotation(int numquadrants) Sets this transform to a rotation transformation that rotates coordinates by the specified number of quadrants.
void	setToQuadrantRotation(int numquadrants, double anchorx, double anchory) Sets this transform to a translated rotation transformation that rotates coordinates by the specified number of quadrants around the specified anchor point.
void	setToRotation(double theta, double anchorx, double anchory) Sets this transform to a translated rotation transformation.
void	setToRotation(double theta) Sets this transform to a rotation transformation.
void	setToRotation(double vecx, double vecy) Sets this transform to a rotation transformation that rotates coordinates according to a rotation vector.
void	setToRotation(double vecx, double vecy, double anchorx, double anchory) Sets this transform to a rotation transformation that rotates coordinates around an anchor point according to a rotation vector.
void	setToScale(double sx, double sy) Sets this transform to a scaling transformation.
void	setToShear(double shx, double shy) Sets this transform to a shearing transformation.
void	setToTranslation(double tx, double ty) Sets this transform to a translation transformation.
void	setTransform(AffineTransform Tx) Sets this transform to a copy of the transform in the specified AffineTransform object.
void	setTransform(double m00, double m10, double m01, double m11, double m02, double m12) Sets this transform to the matrix specified by the 6 double precision values.
void	shear(double shx, double shy) Concatenates this transform with a shearing transformation.
String	toString() Returns a String that represents the value of this Object .
Point2D	transform(Point2D ptSrc, Point2D ptDst) Transforms the specified ptSrc and stores the result in ptDst .
void	transform(Point2D[] ptSrc, int srcOff, Point2D[] ptDst, int dstOff, int numPts) Transforms an array of point objects by this transform.
void	transform(float[] srcPts, int srcOff, float[] dstPts, int dstOff, int numPts) Transforms an array of floating point coordinates by this transform.
void	transform(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts) Transforms an array of double precision coordinates by this transform.
void	transform(float[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts) Transforms an array of floating point coordinates by this transform and stores the results into an array of doubles.
void	transform(double[] srcPts, int srcOff, float[] dstPts, int dstOff, int numPts) Transforms an array of double precision coordinates by this transform and stores the results into an array of floats.
void	translate(double tx, double ty) Concatenates this transform with a translation transformation.