Matrix

Defines a squared Matrix of n = 2, 3 or 4 size, like a linear array of numbers in a row-major order

public

struct Matrix (

T

size_t dim_

) if (

__traits(isFloating, T) &&

dim_ >= 2

&&

dim_ <= 4

) {

enum size_t dim;

enum size_t cells;

union __anonymous;

nothrow public static

static if(dim == 2)

enum Matrix!(T, 2) ZERO;

nothrow public static

static if(dim == 2)

enum Matrix!(T, 2) IDENTITY;

nothrow public static

static if(!(dim == 2))

static if(dim == 3)

enum Matrix!(T, 3) ZERO;

nothrow public static

static if(!(dim == 2))

static if(dim == 3)

enum Matrix!(T, 3) IDENTITY;

nothrow public static

static if(!(dim == 2))

static if(!(dim == 3))

static if(dim == 4)

enum Matrix!(T, 4) ZERO;

nothrow public static

static if(!(dim == 2))

static if(!(dim == 3))

static if(dim == 4)

enum Matrix!(T, 4) IDENTITY;

T opIndex(size_t row, size_t col);

void opIndexAssign(K val, size_t row, size_t col);

VRow opIndex(size_t i);

void opIndexAssign(K v, size_t i);

bool opEquals(Matrix rhs);

bool approxEqual(Matrix rhs, T maxRelDiff, T maxAbsDiff);

Matrix opUnary();

Matrix opBinary(Matrix rhs);

Matrix opBinary(real rhs);

Matrix opBinaryRight(real rhs);

Matrix opBinary(Matrix rhs);

VCol opBinary(VRow rhs);

VCol opBinaryRight(VCol lhs);

Matrix transpose();

T determinant();

Matrix inverse();

bool isFinite();

T* ptr [@property getter];

Tout opCast();

string toString();

}

Members

Functions

approxEqual bool approxEqual(Matrix rhs, T maxRelDiff, T maxAbsDiff): Approximated equality
determinant T determinant(): Returns Determinant of this matrix
inverse Matrix inverse(): Calcs this matrix inverse
isFinite bool isFinite(): Checks that the matrix have finite values
isOk bool isOk(): Checks that the matrix not have a weird NaN value
opBinary Matrix opBinary(Matrix rhs): Define binary operator + and -
opBinary Matrix opBinary(real rhs): Define Scalar multiplication
opBinary Matrix opBinary(Matrix rhs): Define Matrix Product
opBinary VCol opBinary(VRow rhs): Define Matrix x Vector
opBinaryRight Matrix opBinaryRight(real rhs): Define Scalar multiplication
opBinaryRight VCol opBinaryRight(VCol lhs): Define Vector x Matrix
opCast Tout opCast(): Casting operation that allow convert between Matrix types
opEquals bool opEquals(Matrix rhs): Define Equality
opIndex T opIndex(size_t row, size_t col): Returns i, j cell
opIndex VRow opIndex(size_t i): Returns i row vector
opIndexAssign void opIndexAssign(K val, size_t row, size_t col): Assigns a new cell value
opIndexAssign void opIndexAssign(K v, size_t i): Assigns a new row vector
opUnary Matrix opUnary(): Define unary operators + and -
toString string toString(): Returns a visual representation of this matrix
transpose Matrix transpose(): Returns transposed matrix

Properties

ptr T* ptr [@property getter]: Return a pointer of the internal array

Static variables

IDENTITY enum Matrix!(T, 2) IDENTITY;: Identity R2 matrix
IDENTITY enum Matrix!(T, 3) IDENTITY;: Identity R3 matrix
IDENTITY enum Matrix!(T, 4) IDENTITY;: Identity R4 matrix
ZERO enum Matrix!(T, 2) ZERO;: Zero R2 matrix
ZERO enum Matrix!(T, 3) ZERO;: Zero R3 matrix
ZERO enum Matrix!(T, 4) ZERO;: Zero R4 matrix
cells enum size_t cells;: Matrix number of cells
dim enum size_t dim;: Matrix Dimension

Unions

__anonymous union __anonymous: Undocumented in source.

Meta

Source

See Implementation

zmath matrix aliases

structs

Matrix

templates

isMatrix