manpagez: man pages & more
info octave
Home | html | info | man
[ < ] [ > ]   [ << ] [ Up ] [ >> ]         [Top] [Contents] [Index] [ ? ]

33.4.2 Operator Overloading

Operation

Method

Description

a + b

plus (a, b)

Binary addition

a - b$

minus (a, b)

Binary subtraction operator

+ a$

uplus (a)

Unary addition operator

- a$

uminus (a)

Unary subtraction operator

a .* b$

times (a, b)

Element-wise multiplication operator

a * b$

mtimes (a, b)

Matrix multiplication operator

a ./ b$

rdivide (a, b)

Element-wise right division operator

a / b$

mrdivide (a, b)

Matrix right division operator

a .\ b$

ldivide (a, b)

Element-wise left division operator

a \ b$

mldivide (a, b)

Matrix left division operator

a .^ b$

ldivide (a, b)

Element-wise power operator

a ^ b$

mldivide (a, b)

Matrix power operator

a < b$

lt (a, b)

Less than operator

a <= b$

le (a, b)

Less than or equal to operator

a > b$

gt (a, b)

Greater than operator

a >= b$

ge (a, b)

Greater than or equal to operator

a == b$

eq (a, b)

Equal to operator

a != b$

ne (a, b)

Not equal to operator

a \& b$

and (a, b)

Logical and operator

a | b$

or (a, b)

Logical or operator

! b$

not (a)

Logical not operator

a'$

ctranspose (a)

Complex conjugate transpose operator

a.'$

transpose (a)

Transpose operator

a : b$

colon (a, b)

Two element range operator

a : b : c$

colon (a, b, c)

Three element range operator

[a, b]$

horzcat (a, b)

Horizontal concatenation operator

[a; b]$

vertcat (a, b)

Vertical concatenation operator

a(s_1, \ldots, s_n)$

subsref (a, s)

Subscripted reference

a(s_1, \ldots, s_n) = b$

subsasgn (a, s, b)

Subscripted assignment

b (a)$

subsindex (a)

Convert to zero-based index

display

display (a)

Commandline display function

Table 33.1: Available overloaded operators and their corresponding class method

An example mtimes method for our polynomial class might look like


[ < ] [ > ]   [ << ] [ Up ] [ >> ]         [Top] [Contents] [Index] [ ? ]
© manpagez.com 2000-2017
Individual documents may contain additional copyright information.