Struct Matrix

Represents a Matrix structure.

Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetType()
Namespace: Telerik.Documents.Primitives
Assembly: Telerik.Windows.Documents.Core.dll

Syntax

public struct Matrix

Constructors

Matrix(Double, Double, Double, Double, Double, Double)

Initializes a new instance of the Matrix struct. m11, m12, 0 m21, m22, 0 offsetX, offsetY, 1

Declaration
public Matrix(double m11, double m12, double m21, double m22, double offsetX, double offsetY)
Parameters
System.Double m11

System.Double m12

System.Double m21

System.Double m22

System.Double offsetX

System.Double offsetY

Properties

Determinant

Gets the determinant.

Declaration
public double Determinant { get; }
Property Value
System.Double

HasInverse

Determines whether the specified Matrix has inverse.

Declaration
public bool HasInverse { get; }
Property Value
System.Boolean

Identity

Gets an identity matrix.

Declaration
public static Matrix Identity { get; }
Property Value
Matrix

IsIdentity

Gets a value indicating whether this Matrix is equal to the identity matrix.

Declaration
public bool IsIdentity { get; }
Property Value
System.Boolean

M11

Gets or sets the M11 value.

Declaration
public double M11 { get; set; }
Property Value
System.Double

M12

Gets or sets the M12 value.

Declaration
public double M12 { get; set; }
Property Value
System.Double

M21

Gets or sets the M21 value.

Declaration
public double M21 { get; set; }
Property Value
System.Double

M22

Gets or sets the M22 value.

Declaration
public double M22 { get; set; }
Property Value
System.Double

OffsetX

Gets or sets the OffsetX value.

Declaration
public double OffsetX { get; set; }
Property Value
System.Double

OffsetY

Gets or sets the OffsetY value.

Declaration
public double OffsetY { get; set; }
Property Value
System.Double

Methods

Equals(Object)

Declaration
public override bool Equals(object obj)
Parameters
System.Object obj

Returns
System.Boolean

Overrides
System.ValueType.Equals(System.Object)

GetHashCode()

Declaration
public override int GetHashCode()
Returns
System.Int32

Overrides
System.ValueType.GetHashCode()

Rotate(Double, Double, Double)

Rotates this Matrix at the given point.

Declaration
public Matrix Rotate(double angle, double centerX = 0, double centerY = 0)
Parameters
System.Double angle

The angle to rotate.
System.Double centerX

The centerX of rotation. Default 0.
System.Double centerY

The centerY of rotation. Default 0.
Returns
Matrix

Scale(Double, Double, Double, Double)

Scales this Matrix around the origin.

Declaration
public Matrix Scale(double scaleX, double scaleY, double centerX = 0, double centerY = 0)
Parameters
System.Double scaleX

The scale factor in the x dimension.
System.Double scaleY

The scale factor in the y dimension.
System.Double centerX

The centerX of scale. Default 0.
System.Double centerY

The centerY of scale. Default 0.
Returns
Matrix

ScalePrepend(Double, Double, Double, Double)

Prepends a scale around the origin to this Matrix.

Declaration
public Matrix ScalePrepend(double scaleX, double scaleY, double centerX = 0, double centerY = 0)
Parameters
System.Double scaleX

The scale factor in the x dimension.
System.Double scaleY

The scale factor in the y dimension.
System.Double centerX

The centerX of scale. Default 0.
System.Double centerY

The centerY of scale. Default 0.
Returns
Matrix

Shear(Single, Single)

Shears the matrix with the specified scalars.

Declaration
public void Shear(float shearX, float shearY)
Parameters
System.Single shearX

System.Single shearY

ShearPrepend(Double, Double)

Shears the matrix with the specified scalars.

Declaration
public void ShearPrepend(double shearX, double shearY)
Parameters
System.Double shearX

System.Double shearY

ToString()

Declaration
public override string ToString()
Returns
System.String

Overrides
System.ValueType.ToString()

Translate(Double, Double)

Translates this Matrix.

Declaration
public Matrix Translate(double offsetX, double offsetY)
Parameters
System.Double offsetX

The offset in the x dimension.
System.Double offsetY

The offset in the y dimension.
Returns
Matrix

Operators

Equality(Matrix, Matrix)

Compares two Matrix instances for exact equality.

Declaration
public static bool operator ==(Matrix a, Matrix b)
Parameters
Matrix a

The first Matrix to compare.
Matrix b

The second Matrix to compare.
Returns
System.Boolean

True if the two Matrixs are exactly equal; otherwise false.

Inequality(Matrix, Matrix)

Compares two Matrix instances for exact inequality.

Declaration
public static bool operator !=(Matrix a, Matrix b)
Parameters
Matrix a

The first Matrix to compare.
Matrix b

The second Matrix to compare.
Returns
System.Boolean

True if the two Matrixs are exactly unequal; otherwise false.

Multiply(Matrix, Matrix)

Returns a new instance of Matrix that is the result of the multiplication if matrix1 and matrix2.

Declaration
public static Matrix operator *(Matrix matrix1, Matrix matrix2)
Parameters
Matrix matrix1

The left matrix to multiply.
Matrix matrix2

The right matrix to multiply.
Returns
Matrix

Extension Methods