intmat

func (*Matrix) Add ¶

func (mat *Matrix) Add(a, b *Matrix)

Add stores the addition of a and b in this matrix.

func (*Matrix) And ¶

func (mat *Matrix) And(a, b *Matrix)

And executes a piecewise logical AND on the two matrices and stores the values in this matrix.

func (*Matrix) At ¶

func (mat *Matrix) At(i, j int) int

At returns the value at row index i and column index j.

func (*Matrix) Column ¶

func (mat *Matrix) Column(j int) *TransposedVector

Column returns a map containing the non zero row indices as the keys and it's associated values.

func (*Matrix) Dims ¶

func (mat *Matrix) Dims() (int, int)

Dims returns the dimensions of the matrix.

func (*Matrix) Equals ¶

func (mat *Matrix) Equals(m *Matrix) bool

Equals return true if the m matrix has the same shape and values as this matrix.

func (*Matrix) MarshalJSON ¶

func (mat *Matrix) MarshalJSON() ([]byte, error)

func (*Matrix) Mul ¶

func (mat *Matrix) Mul(a, b *Matrix)

Mul multiplies two matrices and stores the values in this matrix.

func (*Matrix) Negate ¶

func (mat *Matrix) Negate()

Negate performs a piecewise logical negation.

func (*Matrix) Or ¶

func (mat *Matrix) Or(a, b *Matrix)

Or executes a piecewise logical OR on the two matrices and stores the values in this matrix.

func (*Matrix) Row ¶

func (mat *Matrix) Row(i int) *Vector

Row returns a map containing the non zero column indices as the keys and it's associated values.

func (*Matrix) Set ¶

func (mat *Matrix) Set(i, j, value int)

Set sets the value at row index i and column index j to value.

func (*Matrix) SetColumn ¶

func (mat *Matrix) SetColumn(j int, vec *TransposedVector)

SetColumn sets the values in column j. The values' keys are expected to be row indices.

func (*Matrix) SetMatrix ¶

func (mat *Matrix) SetMatrix(a *Matrix, iOffset, jOffset int)

SetMatrix replaces the values of this matrix with the values of from matrix a. The shape of 'a' must be less than or equal mat. If the 'a' shape is less then iOffset and jOffset can be used to place 'a' matrix in a specific location.

func (*Matrix) SetRow ¶

func (mat *Matrix) SetRow(i int, vec *Vector)

SetRow sets the values in row i. The values' keys are expected to be column indices.

func (*Matrix) Slice ¶

func (mat *Matrix) Slice(i, j, rows, cols int) *Matrix

Slice creates a slice of the matrix. The slice will be connected to the original matrix, changes to one causes changes in the other.

func (Matrix) String ¶

func (mat Matrix) String() string

String returns a string representation of this matrix.

func (*Matrix) T ¶

func (mat *Matrix) T() *Matrix

T returns a matrix that is the transpose of the underlying matrix. Note the transpose is connected to matrix it is a transpose of, and changes made to one affect the other.

func (*Matrix) UnmarshalJSON ¶

func (mat *Matrix) UnmarshalJSON(bytes []byte) error

func (*Matrix) XOr ¶

func (mat *Matrix) XOr(a, b *Matrix)

XOr executes a piecewise logical XOR on the two matrices and stores the values in this matrix.

func (*Matrix) Zeroize ¶

func (mat *Matrix) Zeroize()

Zeroize take the current matrix sets all values to 0.

func (*Matrix) ZeroizeRange ¶

func (mat *Matrix) ZeroizeRange(i, j, rows, cols int)

ZeroizeRange take the current matrix sets values inside the range to zero.

func (*TransposedVector) Add ¶

func (tvec *TransposedVector) Add(a, b *TransposedVector)

func (*TransposedVector) And ¶

func (tvec *TransposedVector) And(a, b *TransposedVector)

func (*TransposedVector) At ¶

func (tvec *TransposedVector) At(j int) int

At returns the value at index i.

func (*TransposedVector) Equals ¶

func (tvec *TransposedVector) Equals(v *TransposedVector) bool

func (*TransposedVector) Len ¶

func (tvec *TransposedVector) Len() int

func (*TransposedVector) MarshalJSON ¶

func (tvec *TransposedVector) MarshalJSON() ([]byte, error)

func (*TransposedVector) MulVec ¶

func (tvec *TransposedVector) MulVec(a *Matrix, b *TransposedVector)

func (*TransposedVector) Negate ¶

func (tvec *TransposedVector) Negate()

func (*TransposedVector) NonzeroValues ¶

func (tvec *TransposedVector) NonzeroValues() (indexToValues map[int]int)

func (*TransposedVector) Or ¶

func (tvec *TransposedVector) Or(a, b *TransposedVector)

func (*TransposedVector) Set ¶

func (tvec *TransposedVector) Set(j, value int)

Set sets the value at row index i and column index j to value.

func (*TransposedVector) SetVec ¶

func (tvec *TransposedVector) SetVec(a *TransposedVector, j int)

SetVec replaces the values of this vector with the values of from vector a.

func (*TransposedVector) Slice ¶

func (tvec *TransposedVector) Slice(j, len int) *TransposedVector

Slice creates a slice of the TransposedVector. The slice will be connected to the original TransposedVector, changes to one causes changes in the other.

func (*TransposedVector) String ¶

func (tvec *TransposedVector) String() string

func (*TransposedVector) T ¶

func (tvec *TransposedVector) T() *Vector

func (*TransposedVector) UnmarshalJSON ¶

func (tvec *TransposedVector) UnmarshalJSON(bytes []byte) error

func (*TransposedVector) XOr ¶

func (tvec *TransposedVector) XOr(a, b *TransposedVector)

func (*Vector) Add ¶

func (vec *Vector) Add(a, b *Vector)

func (*Vector) And ¶

func (vec *Vector) And(a, b *Vector)

func (*Vector) At ¶

func (vec *Vector) At(i int) int

At returns the value at index i.

func (*Vector) Dot ¶

func (vec *Vector) Dot(a *Vector) int

func (*Vector) Equals ¶

func (vec *Vector) Equals(v *Vector) bool

func (*Vector) Len ¶

func (vec *Vector) Len() int

func (*Vector) MarshalJSON ¶

func (vec *Vector) MarshalJSON() ([]byte, error)

func (*Vector) Mul ¶

func (vec *Vector) Mul(vec2 *Vector, mat *Matrix)

func (*Vector) Negate ¶

func (vec *Vector) Negate()

func (*Vector) NonzeroValues ¶

func (vec *Vector) NonzeroValues() (indexToValues map[int]int)

func (*Vector) Or ¶

func (vec *Vector) Or(a, b *Vector)

func (*Vector) Set ¶

func (vec *Vector) Set(i, value int)

Set sets the value at row index i and column index j to value.

func (*Vector) SetVec ¶

func (vec *Vector) SetVec(a *Vector, i int)

SetVec replaces the values of this vector with the values of from vector a.

func (*Vector) Slice ¶

func (vec *Vector) Slice(i, len int) *Vector

Slice creates a slice of the Vector. The slice will be connected to the original Vector, changes to one causes changes in the other.

func (*Vector) String ¶

func (vec *Vector) String() string

String returns a string representation of this vector.

func (*Vector) T ¶

func (vec *Vector) T() *TransposedVector

func (*Vector) UnmarshalJSON ¶

func (vec *Vector) UnmarshalJSON(bytes []byte) error

func (*Vector) XOr ¶

func (vec *Vector) XOr(a, b *Vector)