Package
Description

• ## Uses of BadMatrixFormatException in org.openscience.cdk.graph.invariant

Modifier and Type
Method
Description
double
GIMatrix.determinant()
Returns the determinant of this matrix.
GIMatrix.diagonal()
Returns a matrix containing all of the diagonal elements of this matrix and zero (0) everywhere else.
static double
HuLuIndexTool.getEAIDNumber(IAtomContainer atomContainer)
Calculates the extended adjacency matrix index.
boolean
GIMatrix.isAntisymmetric()
Verifies if the matrix is antisymmetric, that is if the matrix is equal to the opposite of it's transpose.
boolean
GIMatrix.isDiagonal()
Verifies whether or not the matrix is diagonal.
boolean
GIMatrix.isInvertible()
Verifies if the matrix is invertible or not by asking for its determinant.
boolean
GIMatrix.isSymmetric()
Verifies if the matrix is symmetric, that is if the matrix is equal to it's transpose.
boolean
Verifies if the matrix is triangular inferior or not.
boolean
Verifies if the matrix is triangular superior or not.
GIMatrix.multiply(GIMatrix matrix)
Returns the result of the matrix multiplication of this matrix by another one.
void
GIMatrix.setArrayValue(double[][] array)
Resets the value of the matrix to the given array of double numbers.
void
GIMatrix.setColumn(int j, GIMatrix column)
Sets the column of the matrix at the specified index to a new value.
void
GIMatrix.setLine(int i, GIMatrix line)
Sets the line of the matrix at the specified index to a new value.
double
GIMatrix.trace()
Returns the trace of this matrix, that is the sum of the elements of its diagonal.
GIMatrix.transpose()
Returns the transpose of this matrix.
Modifier
Constructor
Description

GIMatrix(double[][] array)
Class constructor.

GIMatrix(GIMatrix[][] table)
Class constructor.