GIMatrix |
GIMatrix.add(GIMatrix b) |
Addition from two matrices.
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GIMatrix |
GIMatrix.addLine(int i,
int j,
double c) |
Returns the resulting matrix of an elementary linear operation that consists of adding one line,
multiplied by some constant factor, to another line.
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GIMatrix |
GIMatrix.diagonal() |
Returns a matrix containing all of the diagonal elements of this matrix and zero (0) everywhere
else.
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GIMatrix |
GIMatrix.GaussJordan() |
Gauss-Jordan algorithm.
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GIMatrix |
GIMatrix.getColumn(int j) |
Returns the column-matrix at the given line index.
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GIMatrix |
GIMatrix.getLine(int i) |
Returns the line-matrix at the given line index.
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static GIMatrix |
GIMatrix.identity(int n) |
Returns the identity matrix.
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GIMatrix |
GIMatrix.inverse() |
Returns the transpose of this matrix.
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GIMatrix |
GIMatrix.invertLine(int i,
int j) |
Returns the resulting matrix of an elementary linear operation that consists of inverting two lines.
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GIMatrix |
GIMatrix.multiply(double c) |
Returns the result of the scalar multiplication of the matrix, that is the multiplication of every
of its elements by a given number.
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GIMatrix |
GIMatrix.multiply(GIMatrix matrix) |
Returns the result of the matrix multiplication of this matrix by another one.
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GIMatrix |
GIMatrix.multiplyLine(int i,
double c) |
Returns the resulting matrix of an elementary linear operation that consists of multiplying a
single line of the matrix by a constant.
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GIMatrix |
GIMatrix.transpose() |
Returns the transpose of this matrix.
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static GIMatrix |
GIMatrix.zero(int m,
int n) |
Returns a null matrix (with zeros everywhere) of given dimensions.
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