Class Matrix

Inheritance
System.Object
Matrix
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: FellowOakDicom.Imaging.Mathematics
Assembly: fo-dicom.core.dll
Syntax
public class Matrix

Constructors

Matrix(Int32, Int32)

Declaration
public Matrix(int rows, int cols)
Parameters
Type Name Description
System.Int32 rows
System.Int32 cols

Matrix(Int32[,])

Declaration
public Matrix(int[, ] matrix)
Parameters
Type Name Description
System.Int32[,] matrix

Properties

Columns

Declaration
public int Columns { get; }
Property Value
Type Description
System.Int32

Determinant

Declaration
public int Determinant { get; }
Property Value
Type Description
System.Int32

IsIdentity

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

IsSquare

Declaration
public bool IsSquare { get; }
Property Value
Type Description
System.Boolean

Item[Int32, Int32]

Declaration
public int this[int row, int col] { get; set; }
Parameters
Type Name Description
System.Int32 row
System.Int32 col
Property Value
Type Description
System.Int32

Rows

Declaration
public int Rows { get; }
Property Value
Type Description
System.Int32

Trace

Declaration
public int Trace { get; }
Property Value
Type Description
System.Int32

Methods

Clone()

Declaration
public Matrix Clone()
Returns
Type Description
Matrix

Column(Int32)

Declaration
public int[] Column(int col)
Parameters
Type Name Description
System.Int32 col
Returns
Type Description
System.Int32[]

Column(Int32, Int32[])

Declaration
public void Column(int col, params int[] values)
Parameters
Type Name Description
System.Int32 col
System.Int32[] values

Equals(Object)

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
System.Object obj
Returns
Type Description
System.Boolean
Overrides
System.Object.Equals(System.Object)

GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
System.Int32
Overrides
System.Object.GetHashCode()

Identity(Int32)

Declaration
public static Matrix Identity(int dimensions)
Parameters
Type Name Description
System.Int32 dimensions
Returns
Type Description
Matrix

Invert()

Declaration
[Obsolete("Integers (Z) has only inverse elements for addition but not for multiplication. If introducing inverse for multiplications you are in rational numbers (Q). So there cant be a inverse matrix for an int-matrix", true)]
public Matrix Invert()
Returns
Type Description
Matrix

One(Int32, Int32)

Declaration
public static Matrix One(int rows, int columns)
Parameters
Type Name Description
System.Int32 rows
System.Int32 columns
Returns
Type Description
Matrix

Row(Int32)

Declaration
public int[] Row(int row)
Parameters
Type Name Description
System.Int32 row
Returns
Type Description
System.Int32[]

Row(Int32, Int32[])

Declaration
public void Row(int row, params int[] values)
Parameters
Type Name Description
System.Int32 row
System.Int32[] values

ToString()

Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides
System.Object.ToString()

Transpose()

Declaration
public Matrix Transpose()
Returns
Type Description
Matrix

Zero(Int32, Int32)

Declaration
public static Matrix Zero(int rows, int columns)
Parameters
Type Name Description
System.Int32 rows
System.Int32 columns
Returns
Type Description
Matrix

Operators

Addition(Matrix, Matrix)

Declaration
public static Matrix operator +(Matrix a, Matrix b)
Parameters
Type Name Description
Matrix a
Matrix b
Returns
Type Description
Matrix

Division(Matrix, Int32)

Declaration
public static Matrix operator /(Matrix a, int d)
Parameters
Type Name Description
Matrix a
System.Int32 d
Returns
Type Description
Matrix

Equality(Matrix, Matrix)

Declaration
public static bool operator ==(Matrix a, Matrix b)
Parameters
Type Name Description
Matrix a
Matrix b
Returns
Type Description
System.Boolean

ExclusiveOr(Matrix, Int32)

Declaration
public static Matrix operator ^(Matrix a, int e)
Parameters
Type Name Description
Matrix a
System.Int32 e
Returns
Type Description
Matrix

Inequality(Matrix, Matrix)

Declaration
public static bool operator !=(Matrix a, Matrix b)
Parameters
Type Name Description
Matrix a
Matrix b
Returns
Type Description
System.Boolean

Multiply(Matrix, Matrix)

Declaration
public static Matrix operator *(Matrix a, Matrix b)
Parameters
Type Name Description
Matrix a
Matrix b
Returns
Type Description
Matrix

Multiply(Matrix, Int32)

Declaration
public static Matrix operator *(Matrix a, int d)
Parameters
Type Name Description
Matrix a
System.Int32 d
Returns
Type Description
Matrix

Multiply(Int32, Matrix)

Declaration
public static Matrix operator *(int d, Matrix a)
Parameters
Type Name Description
System.Int32 d
Matrix a
Returns
Type Description
Matrix

Subtraction(Matrix, Matrix)

Declaration
public static Matrix operator -(Matrix a, Matrix b)
Parameters
Type Name Description
Matrix a
Matrix b
Returns
Type Description
Matrix

UnaryNegation(Matrix)

Declaration
public static Matrix operator -(Matrix a)
Parameters
Type Name Description
Matrix a
Returns
Type Description
Matrix

Extension Methods