Class BMatrix

Represents Binary Matrix
Defined in: bmatrix05.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	BMatrix() Binary Matrix Object

Field Summary
Field Attributes	Field Name and Description
	colv substance of binary matrix
	init number of initial values
	m number of columns
	n number of rows

Method Summary
Method Attributes	Method Name and Description
	abs() Counts value 1 in the binary matrix object
	and(bm2) Logical and with binary matrix bm2
	clear() Clears with zeroes with the binary matrix object
	clone() Copies binary matrix
	diff(bm2) Logical difference with the binary matrix bm2
	equals(bm2) Returns true if two binary matrices are equal.
	getValue(i, j) Returns the value (0 or 1) of the element i,j of the binary matrix object
	inv() Returns inverted binary matrix object
	mul(bx2) Product with given binary matrix (or binary vector)
	or(bm2) Logical or with binary matrix bm2
	setValue(i, j, value) Sets a value (0 or 1) to the element i,j of the binary matrix object
	toString() Convert the binary matrix to a string
	toTeX() Convert the binary matrix to TeX string
	tran() Returns transposed binary matrix
	xor(bm2) Exclusive or with the binary matrix bm2

Class Detail

BMatrix()

Binary Matrix Object

bm = new BMatrix(2, 2);          // 2-row 2-column binary matrix (0 0 ↓ 0 0)
bm = new BMatrix(2, 2, 1, 1);    // 2-row 2-column binary matrix (1 0 ↓ 0 0)
bm = new BMatrix(2, 2, 2, 1);    // 2-row 2-column binary matrix (0 0 ↓ 1 0)

Since:: 0.1

Field Detail

{BVector[]} colv

substance of binary matrix

{Number} init

number of initial values

{Number} m

number of columns

{Number} n

number of rows

Method Detail

{Number} abs()

Counts value 1 in the binary matrix object

Since:: 0.1

Returns:: {Number} number of elements that have value 1

{BMatrix} and(bm2)

Logical and with binary matrix bm2

Parameters:
{BMatrix} bm2: second operand for logocal and

Since:: 0.1

Returns:: {BMatrix} logical and with bm2 (or null if error)

clear()

Clears with zeroes with the binary matrix object

Since:: 0.1

{BMatrix} clone()

Copies binary matrix

Since:: 0.1

Returns:: {BMatrix} copy of the binary matrix

{BMatrix} diff(bm2)

Logical difference with the binary matrix bm2

Parameters:
{BMatrix} bm2: second operand for logical difference

Since:: 0.1

Returns:: {BMatrix} logical difference with bm2 (or null if error)

{boolean} equals(bm2)

Returns true if two binary matrices are equal. Returns false if error or different.

Parameters:
{BMatrix} bm2: comparison target binary matrix

Since:: 0.1

Returns:: {boolean} true if two matrices are equal.

{Number} getValue(i, j)

Returns the value (0 or 1) of the element i,j of the binary matrix object

Parameters:
{Number} i: row number of the element to get (1 origin)
{Number} j: column number of the element to get (1 origin)

Since:: 0.1

Returns:: {Number} value of the element i,j (0 or 1)

{BMatrix} inv()

Returns inverted binary matrix object

Since:: 0.1

Returns:: {BMatrix} inverted binary matrix

{BMatrix} mul(bx2)

Product with given binary matrix (or binary vector)

Parameters:
{BMatrix | BVector} bx2: second operand for product

Since:: 0.1

Returns:: {BMatrix} product with bx2 (or null if error)

{BMatrix} or(bm2)

Logical or with binary matrix bm2

Parameters:
{BMatrix} bm2: second operand for logocal or

Since:: 0.1

Returns:: {BMatrix} logical or with bm2 (or null if error)

setValue(i, j, value)

Sets a value (0 or 1) to the element i,j of the binary matrix object

Parameters:
{Number} i: row number of the element to set (1 origin)
{Number} j: column number of the element to set (1 origin)
{Number} value: set value 0 or 1

Since:: 0.1

{String} toString()

Convert the binary matrix to a string

Since:: 0.1

Returns:: {String} string

{String} toTeX()

Convert the binary matrix to TeX string

Since:: 0.1

Returns:: {String} TeX string

{BMatrix, BVector} tran()

Returns transposed binary matrix

Since:: 0.4

Returns:: {BMatrix} transposed binary matrix; {BVector} column vector for row vector

{BMatrix} xor(bm2)

Exclusive or with the binary matrix bm2

Parameters:
{BMatrix} bm2: second operand for exclusive or

Since:: 0.1

Returns:: {BMatrix} exclusive or with bm2 (or null if error)

Classes

Class BMatrix