module Geode::VectorMatrices(T, N)
Overview
Methods for vectors interacting with matrices.
Intended to be used as a mix-in on vector types. N is the number of components in the vector.
Direct including types
Defined in:
geode/vectors/matrices.crInstance Method Summary
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#&*(matrix : CommonMatrix(U, M, M)) : CommonVector forall U, M
Multiplies the vector by a matrix.
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#*(matrix : CommonMatrix(U, M, M)) : CommonVector forall U, M
Multiplies the vector by a matrix.
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#to_column : CommonMatrix
Converts this vector to a column vector, in other words a matrix with one column.
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#to_row : CommonMatrix
Converts this vector to a row vector, in other words a matrix with one row.
Instance Method Detail
Multiplies the vector by a matrix.
The vector is treated as a single row matrix. Returns a vector of equal size. This method requires that the matrix is square (M == N) and the size of the vector matches the side length of this matrix.
Values will wrap instead of overflowing and raising an error.
vector = Vector[1, 10, 100]
matrix = Matrix[[1, 2, 3], [4, 5, 6], [7, 8, 9]]
vector &* matrix # => (741, 852, 963)
Multiplies the vector by a matrix.
The vector is treated as a single row matrix. Returns a vector of equal size. This method requires that the matrix is square (M == N) and the size of the vector matches the side length of this matrix.
vector = Vector[1, 10, 100]
matrix = Matrix[[1, 2, 3], [4, 5, 6], [7, 8, 9]]
vector * matrix # => (741, 852, 963)
Converts this vector to a column vector, in other words a matrix with one column.
vector = Vector[1, 2, 3]
vector.to_column # => [[1], [2], [3]]
Converts this vector to a row vector, in other words a matrix with one row.
vector = Vector[1, 2, 3]
vector.to_row # => [[1, 2, 3]]