G-Index

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G

genNormalComplex128Array(int) - Method in class org.flag4j.rng.RandomArray: Generates an array of complex numbers with pseudorandom normally distributed magnitudes with a mean of 0.0 and a magnitude of 1.0.
genNormalComplex128Array(int, double, double) - Method in class org.flag4j.rng.RandomArray: Generates an array of complex numbers with pseudorandom normally distributed magnitudes with specified mean and standard deviation.
genNormalComplex64Array(int) - Method in class org.flag4j.rng.RandomArray: Generates an array of complex numbers with pseudorandom normally distributed magnitudes with a mean of 0.0 and a magnitude of 1.0.
genNormalComplex64Array(int, float, float) - Method in class org.flag4j.rng.RandomArray: Generates an array of complex numbers with pseudorandom normally distributed magnitudes with specified mean and standard deviation.
genNormalRealArray(int) - Method in class org.flag4j.rng.RandomArray: Generates an array of doubles filled with normally pseudorandom values with a mean of 0 and standard deviation of 1.
genNormalRealArray(int, double, double) - Method in class org.flag4j.rng.RandomArray: Generates an array of doubles filled with normally distributed pseudorandom values with a specified mean and standard deviation.
genRandomRows(int, int, int, int) - Method in class org.flag4j.rng.RandomArray: Helper function to generate random row indices for use in RandomArray.randomUniqueIndices2D(int, int, int, int, int).
genUniformComplex128Array(int) - Method in class org.flag4j.rng.RandomArray: Generates an array of complex numbers with pseudorandom uniformly distributed magnitudes in [0.0, 1.0).
genUniformComplex128Array(int, double, double) - Method in class org.flag4j.rng.RandomArray: Generates an array of pseudorandom complex numbers with uniformly distributed magnitudes in [min, max).
genUniformComplex64Array(int) - Method in class org.flag4j.rng.RandomArray: Generates an array of complex numbers with pseudorandom uniformly distributed magnitudes in [0.0, 1.0).
genUniformComplex64Array(int, float, float) - Method in class org.flag4j.rng.RandomArray: Generates an array of pseudorandom complex numbers with uniformly distributed magnitudes in [min, max).
genUniformRealArray(int) - Method in class org.flag4j.rng.RandomArray: Generates an array of doubles filled with uniformly distributed pseudorandom values in [0.0, 1.0).
genUniformRealArray(int, double, double) - Method in class org.flag4j.rng.RandomArray: Generates an array of doubles filled with uniformly distributed pseudorandom values in [min, max).
genUniformRealIntArray(int) - Method in class org.flag4j.rng.RandomArray: Generates an array of integers filled with uniformly distributed pseudorandom int values in [Integer.MAX_VALUE, Integer.MAX_VALUE).
genUniformRealIntArray(int, int, int) - Method in class org.flag4j.rng.RandomArray: Generates an array of integers filled with uniformly distributed pseudorandom values in [min, max).
geRandomTrilMatrix(int, int, int) - Method in class org.flag4j.rng.RandomDenseTensor: Gets a pseudorandom lower triangular matrix of the specified size.
get(int) - Method in class org.flag4j.arrays.Shape: Get the size of the shape object in the specified dimension.
get(int) - Static method in enum class org.flag4j.linalg.decompositions.lu.LU.Pivoting: Converts an ordinal to the corresponding pivot flag.
get(int...) - Method in class org.flag4j.arrays.backend.field.AbstractDenseFieldTensor: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.backend.ring.AbstractDenseRingTensor: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.backend.semiring.AbstractCooSemiringMatrix: Gets the element of this tensor at the specified index.
get(int...) - Method in class org.flag4j.arrays.backend.semiring.AbstractCooSemiringTensor: Gets the element of this tensor at the specified target.
get(int...) - Method in class org.flag4j.arrays.backend.semiring.AbstractCooSemiringVector: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.backend.semiring.AbstractDenseSemiringTensor: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.backend.semiring.CsrSemiRingMatrixBase: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.backend.AbstractTensor: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.backend.CooFieldMatrixBase: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.backend.CooFieldTensorBase: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.backend.CooFieldVectorBase: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.backend.FieldTensorBase: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.backend.PrimitiveDoubleTensorBase: Gets the element of this tensor at the specified indices.
get(int...) - Method in interface org.flag4j.arrays.backend.TensorMixin: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.sparse.CooMatrix: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.sparse.CooTensor: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.sparse.CooVector: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.sparse.CsrCMatrix: Gets the element of this tensor at the specified indices.
get(int...) - Method in class org.flag4j.arrays.sparse.CsrMatrix: Gets the element of this tensor at the specified indices.
get(int, int) - Method in class org.flag4j.arrays.sparse.SymmTriDiag: Gets the entry within this symmetric tri-diagonal matrix at the specified indices.
get2x2EigenValues(double, double, double, double) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues of a 2x2 matrix explicitly.
get2x2EigenValues(Field<Complex128>, Field<Complex128>, Field<Complex128>, Field<Complex128>) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues of a 2-by-2 complex matrix (assumed to be row major).
get2x2EigenValues(CMatrix) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues of a 2x2 matrix explicitly.
get2x2EigenValues(Matrix) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues of a 2x2 matrix explicitly.
get2x2Rotator(double, double) - Static method in class org.flag4j.linalg.transformations.Givens: Constructs a Givens rotator G of size 2 such that for a vector v = [a, b] nwe have Gv = [r, 0].
get2x2Rotator(Complex128, Complex128) - Static method in class org.flag4j.linalg.transformations.Givens: Constructs a Givens rotator G of size 2 such that for a vector v = [a, b] we have Gv = [r, 0].
get2x2Rotator(CVector) - Static method in class org.flag4j.linalg.transformations.Givens: Constructs a Givens rotator G of size 2 such that for a vector v = [a, b] we have Gv = [r, 0].
get2x2Rotator(Vector) - Static method in class org.flag4j.linalg.transformations.Givens: Constructs a Givens rotator G of size 2 such that for a vector v = [a, b] we have Gv = [r, 0].
getArrayLengthsMismatchErr(int...) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for arrays_old which were expected to be the same length.
getAxisErr(int) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for a disallowed axis.
getAxisErr(int, int...) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for a disallowed axis.
getBlockSize() - Static method in class org.flag4j.concurrency.Configurations: Gets the current block size used in blocked algorithms.
getCol(int) - Method in class org.flag4j.arrays.backend.CooFieldMatrixBase: Get the column of this matrix at the specified index.
getCol(int) - Method in class org.flag4j.arrays.backend.DenseFieldMatrixBase: Get the column of this matrix at the specified index.
getCol(int) - Method in interface org.flag4j.arrays.backend.MatrixVectorOpsMixin: Get the column of this matrix at the specified index.
getCol(int) - Method in class org.flag4j.arrays.dense.Matrix: Get the column of this matrix at the specified index.
getCol(int) - Method in class org.flag4j.arrays.sparse.CooMatrix: Get the column of this matrix at the specified index.
getCol(int) - Method in class org.flag4j.arrays.sparse.CsrCMatrix: Get the column of this matrix at the specified index.
getCol(int) - Method in class org.flag4j.arrays.sparse.CsrFieldMatrix: Get the column of this matrix at the specified index.
getCol(int) - Method in class org.flag4j.arrays.sparse.CsrMatrix: Get the column of this matrix at the specified index.
getCol(int, int, int) - Method in class org.flag4j.arrays.backend.CooFieldMatrixBase: Gets a specified column of this matrix between rowStart (inclusive) and rowEnd (exclusive).
getCol(int, int, int) - Method in class org.flag4j.arrays.backend.DenseFieldMatrixBase: Gets a specified column of this matrix between rowStart (inclusive) and rowEnd (exclusive).
getCol(int, int, int) - Method in interface org.flag4j.arrays.backend.MatrixVectorOpsMixin: Gets a specified column of this matrix between rowStart (inclusive) and rowEnd (exclusive).
getCol(int, int, int) - Method in class org.flag4j.arrays.dense.Matrix: Gets a specified column of this matrix between rowStart (inclusive) and rowEnd (exclusive).
getCol(int, int, int) - Method in class org.flag4j.arrays.sparse.CooMatrix: Gets a specified column of this matrix between rowStart (inclusive) and rowEnd (exclusive).
getCol(int, int, int) - Method in class org.flag4j.arrays.sparse.CsrCMatrix: Gets a specified column of this matrix between rowStart (inclusive) and rowEnd (exclusive).
getCol(int, int, int) - Method in class org.flag4j.arrays.sparse.CsrFieldMatrix: Gets a specified column of this matrix between rowStart (inclusive) and rowEnd (exclusive).
getCol(int, int, int) - Method in class org.flag4j.arrays.sparse.CsrMatrix: Gets a specified column of this matrix between rowStart (inclusive) and rowEnd (exclusive).
getCol(CooFieldMatrixBase<?, ?, ?, ?, T>, int) - Static method in class org.flag4j.linalg.ops.sparse.coo.field_ops.CooFieldMatrixGetSet: Gets a specified column from this sparse matrix.
getCol(CooFieldMatrixBase<?, ?, ?, ?, T>, int, int, int) - Static method in class org.flag4j.linalg.ops.sparse.coo.field_ops.CooFieldMatrixGetSet: Gets a specified column range from this sparse matrix.
getCol(CooMatrix, int) - Static method in class org.flag4j.linalg.ops.sparse.coo.real.RealSparseMatrixGetSet: Gets a specified column from this sparse matrix.
getCol(CooMatrix, int, int, int) - Static method in class org.flag4j.linalg.ops.sparse.coo.real.RealSparseMatrixGetSet: Gets a specified column range from this sparse matrix.
getColSpace(CMatrix) - Static method in class org.flag4j.linalg.SubSpace: Computes an orthonormal basis of the column space of a specified matrix.
getColSpace(Matrix) - Static method in class org.flag4j.linalg.SubSpace: Computes an orthonormal basis of the column space of a specified matrix.
getComponents(String) - Static method in class org.flag4j.io.parsing.ComplexNumberParser: Parses a complex number in the form of a string into its real and imaginary parts.
getContent() - Method in class org.flag4j.io.parsing.ComplexNumberLexer: Gets the content of this Lexer.
getCoo(double[], int[][], int[]) - Static method in class org.flag4j.linalg.ops.sparse.coo.CooGetSet: Gets an element of a sparse COO tensor at the specified index.
getCoo(float[], int[][], int[]) - Static method in class org.flag4j.linalg.ops.sparse.coo.CooGetSet: Gets an element of a sparse COO tensor at the specified index.
getCoo(int[], int[][], int[]) - Static method in class org.flag4j.linalg.ops.sparse.coo.CooGetSet: Gets an element of a sparse COO tensor at the specified index.
getCoo(T[], int[][], int[]) - Static method in class org.flag4j.linalg.ops.sparse.coo.CooGetSet: Gets an element of a sparse COO tensor at the specified index.
getCoo(V[], int[], int) - Static method in class org.flag4j.linalg.ops.sparse.coo.CooGetSet: Gets the specified element from a sparse COO vector.
getCoo(V[], int[], int[], int, int) - Static method in class org.flag4j.linalg.ops.sparse.coo.CooGetSet: Gets the specified element from a sparse COO matrix.
getDet() - Method in class org.flag4j.linalg.solvers.exact.triangular.ComplexBackSolver: Gets the determinant computed during the last solve.
getDet() - Method in class org.flag4j.linalg.solvers.exact.triangular.ComplexForwardSolver: Gets the determinant computed during the last solve.
getDet() - Method in class org.flag4j.linalg.solvers.exact.triangular.RealBackSolver: Gets the determinant computed during the last solve.
getDet() - Method in class org.flag4j.linalg.solvers.exact.triangular.RealForwardSolver: Gets the determinant computed during the last solve.
getDetails() - Method in class org.flag4j.io.parsing.ComplexNumberToken: Gets the details of this token.
getDiag() - Method in class org.flag4j.arrays.backend.CooFieldMatrixBase: Extracts the diagonal elements of this matrix and returns them as a vector.
getDiag() - Method in class org.flag4j.arrays.backend.DenseFieldMatrixBase: Extracts the diagonal elements of this matrix and returns them as a vector.
getDiag() - Method in interface org.flag4j.arrays.backend.MatrixVectorOpsMixin: Extracts the diagonal elements of this matrix and returns them as a vector.
getDiag() - Method in class org.flag4j.arrays.dense.Matrix: Extracts the diagonal elements of this matrix and returns them as a vector.
getDiag() - Method in class org.flag4j.arrays.sparse.CooMatrix: Extracts the diagonal elements of this matrix and returns them as a vector.
getDiag() - Method in class org.flag4j.arrays.sparse.CsrCMatrix: Extracts the diagonal elements of this matrix and returns them as a vector.
getDiag() - Method in class org.flag4j.arrays.sparse.CsrFieldMatrix: Extracts the diagonal elements of this matrix and returns them as a vector.
getDiag() - Method in class org.flag4j.arrays.sparse.CsrMatrix: Extracts the diagonal elements of this matrix and returns them as a vector.
getDims() - Method in class org.flag4j.arrays.Shape: Gets the shape of a tensor as an array of dimensions.
getEigenPairs(CMatrix) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues and eigenvectors of a square real matrix.
getEigenPairs(Matrix) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues and eigenvectors of a square real matrix.
getEigenValues(CMatrix) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues of a square complex dense matrix.
getEigenValues(CMatrix, long) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues of a square complex dense matrix.
getEigenValues(CMatrix, long, int) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues of a square complex dense matrix.
getEigenValues(CMatrix, ComplexSchur) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues of a square complex dense matrix.
getEigenValues(Matrix) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues of a square real dense matrix.
getEigenValues(Matrix, long) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues of a square real dense matrix.
getEigenValues(Matrix, long, int) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues of a square real dense matrix.
getEigenValues(Matrix, RealSchur) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvalues of a real dense square matrix.
getEigenVectors(CMatrix) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvectors of a square real dense matrix.
getEigenVectors(CMatrix, long) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvectors of a square real dense matrix.
getEigenVectors(CMatrix, long, int) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvectors of a square real dense matrix.
getEigenVectors(CMatrix, ComplexSchur) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvectors of a square complex dense matrix.
getEigenVectors(Matrix) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvectors of a square real dense matrix.
getEigenVectors(Matrix, long) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvectors of a square real dense matrix.
getEigenVectors(Matrix, long, int) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvectors of a square real dense matrix.
getEigenVectors(Matrix, RealSchur) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvectors of a square real dense matrix.
getEigenVectorsTriu(CMatrix) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvectors of an upper triangular matrix.
getEigenVectorsTriu(Matrix) - Static method in class org.flag4j.linalg.Eigen: Computes the eigenvectors of an upper triangular matrix.
getEmpty(int) - Static method in class org.flag4j.arrays.dense.CVector: Constructs an empty complex vector with the specified size.
getEmpty(int, int) - Static method in class org.flag4j.arrays.dense.CMatrix: Constructs an empty complex matrix with the specified shape.
getEntries() - Method in interface org.flag4j.arrays.backend.semiring.TensorOverSemiRing: Gets the entries of this tensor.
getEntries() - Method in class org.flag4j.arrays.backend.AbstractTensor: Gets the entry data of this tensor as a 1D array.
getEntries() - Method in interface org.flag4j.arrays.backend.TensorMixin: Gets the entries of this tensor.
getGeneralRotator(int, int, int, double) - Static method in class org.flag4j.linalg.transformations.Givens: Constructs a general Givens rotation matrix.
getGreaterEqErr(double, double) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for a value which was expected to be greater than of equal to a specified threshold but wasn't.
getH() - Method in class org.flag4j.linalg.decompositions.hess.ComplexHess: Gets the upper Hessenburg matrix H from the Hessenburg decomposition.
getH() - Method in class org.flag4j.linalg.decompositions.hess.HermHess: Gets the Hessenberg matrix from the decomposition.
getH() - Method in class org.flag4j.linalg.decompositions.hess.RealHess: Gets the upper Hessenburg matrix H from the Hessenburg decomposition.
getH() - Method in class org.flag4j.linalg.decompositions.hess.SymmHess: Gets the Hessenberg matrix from the decomposition.
getIndices(int) - Method in class org.flag4j.arrays.Shape: Efficiently computes the ND tensor indices based on an index from the internal 1D data array.
getIndicesRankErr(int, int) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for a tensor being indexed with a number of indices not equal to the rank of the tensor.
getInstance() - Static method in class org.flag4j.linalg.ops.dense.field_ops.DenseFieldMatMultDispatcher: Gets the singleton instance of this class.
getInstance() - Static method in class org.flag4j.linalg.ops.dense.semiring_ops.DenseSemiRingMatMultDispatcher: Gets the singleton instance of this class.
getInstance() - Static method in class org.flag4j.linalg.ops.RealDenseMatrixMultiplyDispatcher: Gets the singleton instance of this class.
getInvShape(Shape, int) - Static method in class org.flag4j.linalg.TensorInvert: Computes the shape of the 'inverse' tensor given the original shape and the number of indices.
getKind() - Method in class org.flag4j.io.parsing.ComplexNumberToken: Gets the kind of this token.
getL() - Method in class org.flag4j.linalg.decompositions.chol.Cholesky: Gets the L matrix computed by the Cholesky decomposition A=LL^H.
getL() - Method in class org.flag4j.linalg.decompositions.lu.ComplexLU: Gets the unit lower triangular matrix of the decomposition.
getL() - Method in class org.flag4j.linalg.decompositions.lu.FieldLU: Gets the unit lower triangular matrix of the decomposition.
getL() - Method in class org.flag4j.linalg.decompositions.lu.LU: Gets the unit lower triangular matrix of the decomposition.
getL() - Method in class org.flag4j.linalg.decompositions.lu.RealLU: Gets the unit lower triangular matrix of the decomposition.
getLeftNullSpace(CMatrix) - Static method in class org.flag4j.linalg.SubSpace: Computes an orthonormal basis of the left null space of a specified matrix.
getLeftNullSpace(Matrix) - Static method in class org.flag4j.linalg.SubSpace: Computes an orthonormal basis of the left null space of a specified matrix.
getLessEqErr(double, double) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for a value which was expected to be less than of equal to a specified threshold but wasn't.
getLH() - Method in class org.flag4j.linalg.decompositions.chol.Cholesky: Gets the L^H matrix computed by the Cholesky decomposition A=LL^H.
getLU() - Method in class org.flag4j.linalg.decompositions.lu.LU: Gets the L and U matrices of the decomposition combined in a single matrix.
getMaxColumns() - Static method in class org.flag4j.io.PrintOptions: Gets the current maximum number of columns to print.
getMaxRows() - Static method in class org.flag4j.io.PrintOptions: Gets the maximum number of rows to print.
getNamedGreaterEqErr(double, double, String) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for a value which was expected to be greater than of equal to a specified threshold but wasn't.
getNamedLessEqErr(double, double, String) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for a value which was expected to be less than of equal to a specified threshold but wasn't.
getNamedLessEqErr(BigInteger, double, String) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for a value which was expected to be less than of equal to a specified threshold but wasn't.
getNegValueErr(double) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for a negative value when a non-negative was expected.
getNextIndices(int[], int) - Method in class org.flag4j.arrays.Shape: Gets the next indices for a tensor with this shape.
getNextSymbol() - Method in class org.flag4j.io.parsing.ComplexNumberLexer: Produces individual symbols from content, left to right, as ascii values.
getNextToken() - Method in class org.flag4j.io.parsing.ComplexNumberLexer: Produces next ComplexNumberToken from complex number string.
getNonPosErr(double) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for a non-positive value when a positive, non-zero value was expected.
getNullSpace(CMatrix) - Static method in class org.flag4j.linalg.SubSpace: Computes an orthonormal basis of the null space of a specified matrix.
getNullSpace(Matrix) - Static method in class org.flag4j.linalg.SubSpace: Computes an orthonormal basis of the null space of a specified matrix.
getNumColSwaps() - Method in class org.flag4j.linalg.decompositions.lu.LU: Gets the number of column swaps used in the last decomposition.
getNumRowSwaps() - Method in class org.flag4j.linalg.decompositions.lu.LU: Gets the number of row swaps used in the last decomposition.
getNumThreads() - Static method in class org.flag4j.concurrency.Configurations: Gets the current number of threads to be used.
getOne() - Method in class org.flag4j.algebraic_structures.fields.Complex128: Gets the multiplicative identity for this semi-ring.
getOne() - Method in class org.flag4j.algebraic_structures.fields.Complex64: Gets the multiplicative identity for this semi-ring.
getOne() - Method in class org.flag4j.algebraic_structures.fields.RealFloat32: Gets the multiplicative identity for this semi-ring.
getOne() - Method in class org.flag4j.algebraic_structures.fields.RealFloat64: Gets the multiplicative identity for this semi-ring.
getOne() - Method in class org.flag4j.algebraic_structures.rings.RealInt16: Gets the multiplicative identity for this semi-ring.
getOne() - Method in class org.flag4j.algebraic_structures.rings.RealInt32: Gets the multiplicitive identity for this semi-ring.
getOne() - Method in class org.flag4j.algebraic_structures.semirings.BooleanRing: Gets the multiplicitive identity for this semi-ring.
getOne() - Method in interface org.flag4j.algebraic_structures.semirings.Semiring: Gets the multiplicative identity for this semi-ring.
getOrthogonal(double, double, double, double) - Static method in class org.flag4j.linalg.transformations.Projection: Creates a 4x4 orthogonal projection matrix to project a 3D point in homogeneous coordinates onto the specified 2D coordinate grid (i.e.
getOrthogonal(double, double, double, double, double, double) - Static method in class org.flag4j.linalg.transformations.Projection: Creates a 4x4 orthogonal projection matrix to project a 3D point in homogeneous coordinates onto the specified 2D coordinate grid (i.e.
getOrthogonal2D(double, double) - Static method in class org.flag4j.linalg.transformations.Projection: Creates a 4x4 orthogonal projection matrix to project a 2D point in an orthographic viewing region.
getOrthogonal2D(double, double, double, double) - Static method in class org.flag4j.linalg.transformations.Projection: Creates a 4x4 orthogonal projection matrix to project a 2D point in an orthographic viewing region.
getOutputShape(T, T, int) - Method in class org.flag4j.linalg.solvers.exact.ExactTensorSolver: Constructs the shape of the output.
getP() - Method in class org.flag4j.linalg.decompositions.lu.LU: Gets the row permutation matrix of the decomposition.
getPadding() - Static method in class org.flag4j.io.PrintOptions: Gets the current padding amount for columns.
getParallelismLevel() - Static method in class org.flag4j.concurrency.ThreadManager: Gets the current parallelism level for the ThreadManager.
getPerspective(double, double, double, double) - Static method in class org.flag4j.linalg.transformations.Projection: Creates a 4x4 perspective projection matrix to transform a 3D point represented in homogeneous coordinates.
getPerspective(double, double, double, double, double) - Static method in class org.flag4j.linalg.transformations.Projection: Creates a 4x4 perspective projection matrix to transform a 3D point represented in homogeneous coordinates.
getPrecision() - Static method in class org.flag4j.io.PrintOptions: Gets the current printing precision.
getProduct(int[], int) - Static method in class org.flag4j.linalg.TensorInvert: Computes the total number of entries in the last numIndices dimensions of a tensor with dimensions specified by dims.
getQ() - Method in class org.flag4j.linalg.decompositions.lu.LU: Gets the column permutation matrix of the decomposition.
getQ() - Method in class org.flag4j.linalg.decompositions.unitary.ComplexUnitaryDecomposition: Gets the unitary Q matrix from the QR decomposition.
getQ() - Method in class org.flag4j.linalg.decompositions.unitary.RealUnitaryDecomposition: Gets the unitary Q matrix from the unitary decomposition.
getQ() - Method in class org.flag4j.linalg.decompositions.unitary.UnitaryDecomposition: Gets the unitary Q matrix from the decomposition.
getR() - Method in class org.flag4j.linalg.decompositions.qr.ComplexQR: Gets the upper triangular matrix R from the QR decomposition.
getR() - Method in class org.flag4j.linalg.decompositions.qr.RealQR: Gets the upper triangular matrix R from the QR decomposition.
getRangeErr(double, double, double, String) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for a value which is not within the expected range.
getRank() - Method in interface org.flag4j.arrays.backend.semiring.TensorOverSemiRing: Gets the rank of this tensor.
getRank() - Method in class org.flag4j.arrays.backend.AbstractTensor: Gets the rank of this tensor.
getRank() - Method in interface org.flag4j.arrays.backend.TensorMixin: Gets the rank of this tensor.
getRank() - Method in class org.flag4j.arrays.Shape: Gets the rank of a tensor with this shape.
getRank() - Method in class org.flag4j.linalg.decompositions.svd.SVD: Gets the rank of the last matrix decomposed.
getRatio(Shape) - Static method in class org.flag4j.linalg.ops.dense.field_ops.DenseFieldMatMultDispatcher: Computes the squareness ratio of a matrix.
getRatio(Shape) - Static method in class org.flag4j.linalg.ops.dense.semiring_ops.DenseSemiRingMatMultDispatcher: Computes the squareness ratio of a matrix.
getRatio(Shape) - Static method in class org.flag4j.linalg.ops.MatrixMultiplyDispatcher: Computes the squareness ratio of a matrix.
getRatio(Shape) - Static method in class org.flag4j.linalg.ops.RealDenseMatrixMultiplyDispatcher: Computes the squareness ratio of a matrix.
getReflector(CVector) - Static method in class org.flag4j.linalg.transformations.Householder: Computes the Householder reflector which describes a reflection through a hyperplane containing the origin which is normal to the specified normal vector.
getReflector(Vector) - Static method in class org.flag4j.linalg.transformations.Householder: Computes the Householder reflector which describes a reflection through a hyperplane containing the origin which is normal to the specified normal vector.
getRotator(double[], int) - Static method in class org.flag4j.linalg.transformations.Givens: Constructs a Givens rotator G such that for a vector v, Gv = [r₁ ...
getRotator(CVector, int) - Static method in class org.flag4j.linalg.transformations.Givens: Constructs a Givens rotator G such that for a vector v, Gv = [r₁ ...
getRotator(Vector, int) - Static method in class org.flag4j.linalg.transformations.Givens: Constructs a Givens rotator G such that for a vector v, Gv = [r₁ ...
getRow(int) - Method in class org.flag4j.arrays.backend.CooFieldMatrixBase: Get the row of this matrix at the specified index.
getRow(int) - Method in class org.flag4j.arrays.backend.DenseFieldMatrixBase: Get the row of this matrix at the specified index.
getRow(int) - Method in interface org.flag4j.arrays.backend.MatrixVectorOpsMixin: Get the row of this matrix at the specified index.
getRow(int) - Method in class org.flag4j.arrays.dense.Matrix: Get the row of this matrix at the specified index.
getRow(int) - Method in class org.flag4j.arrays.sparse.CooMatrix: Get the row of this matrix at the specified index.
getRow(int) - Method in class org.flag4j.arrays.sparse.CsrCMatrix: Get the row of this matrix at the specified index.
getRow(int) - Method in class org.flag4j.arrays.sparse.CsrFieldMatrix: Get the row of this matrix at the specified index.
getRow(int) - Method in class org.flag4j.arrays.sparse.CsrMatrix: Get the row of this matrix at the specified index.
getRow(int, int, int) - Method in class org.flag4j.arrays.backend.CooFieldMatrixBase: Gets a specified row of this matrix between colStart (inclusive) and colEnd (exclusive).
getRow(int, int, int) - Method in class org.flag4j.arrays.backend.DenseFieldMatrixBase: Gets a specified row of this matrix between colStart (inclusive) and colEnd (exclusive).
getRow(int, int, int) - Method in interface org.flag4j.arrays.backend.MatrixVectorOpsMixin: Gets a specified row of this matrix between colStart (inclusive) and colEnd (exclusive).
getRow(int, int, int) - Method in class org.flag4j.arrays.dense.Matrix: Gets a specified row of this matrix between colStart (inclusive) and colEnd (exclusive).
getRow(int, int, int) - Method in class org.flag4j.arrays.sparse.CooMatrix: Gets a specified row of this matrix between colStart (inclusive) and colEnd (exclusive).
getRow(int, int, int) - Method in class org.flag4j.arrays.sparse.CsrCMatrix: Gets a specified row of this matrix between colStart (inclusive) and colEnd (exclusive).
getRow(int, int, int) - Method in class org.flag4j.arrays.sparse.CsrFieldMatrix: Gets a specified row of this matrix between colStart (inclusive) and colEnd (exclusive).
getRow(int, int, int) - Method in class org.flag4j.arrays.sparse.CsrMatrix: Gets a specified row of this matrix between colStart (inclusive) and colEnd (exclusive).
getRow(CooFieldMatrixBase<?, ?, ?, ?, T>, int) - Static method in class org.flag4j.linalg.ops.sparse.coo.field_ops.CooFieldMatrixGetSet: Gets a specified row from this sparse matrix.
getRow(CooFieldMatrixBase<?, ?, ?, ?, T>, int, int, int) - Static method in class org.flag4j.linalg.ops.sparse.coo.field_ops.CooFieldMatrixGetSet: Gets a specified row range from this sparse matrix.
getRow(CooMatrix, int) - Static method in class org.flag4j.linalg.ops.sparse.coo.real.RealSparseMatrixGetSet: Gets a specified row from this sparse matrix.
getRow(CooMatrix, int, int, int) - Static method in class org.flag4j.linalg.ops.sparse.coo.real.RealSparseMatrixGetSet: Gets a specified row range from this sparse matrix.
getRowSpace(CMatrix) - Static method in class org.flag4j.linalg.SubSpace: Computes an orthonormal basis of the row space of a specified matrix.
getRowSpace(Matrix) - Static method in class org.flag4j.linalg.SubSpace: Computes an orthonormal basis of the row space of a specified matrix.
getS() - Method in class org.flag4j.linalg.decompositions.svd.SVD: Gets the diagonal matrix S corresponding to M=USV^H in the SVD.
getShape() - Method in interface org.flag4j.arrays.backend.MatrixMixin: Gets the shape of this matrix.
getShape() - Method in class org.flag4j.arrays.backend.ring.AbstractDenseRingTensor: Gets the shape of this tensor.
getShape() - Method in interface org.flag4j.arrays.backend.semiring.TensorOverSemiRing: Gets the shape of this tensor.
getShape() - Method in class org.flag4j.arrays.backend.AbstractTensor: Gets the shape of this tensor.
getShape() - Method in interface org.flag4j.arrays.backend.TensorMixin: Gets the shape of this tensor.
getShape() - Method in class org.flag4j.arrays.sparse.SymmTriDiag: Gets the shape of this symmetric tri-diagonal matrix.
getShapeBroadcastErr(Shape, Shape) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for two shapes which cannot be broadcast together.
getSlice(int, int, int, int) - Method in interface org.flag4j.arrays.backend.MatrixMixin: Gets a specified slice of this matrix.
getSlice(int, int, int, int) - Method in class org.flag4j.arrays.backend.semiring.AbstractCooSemiringMatrix: Gets a specified slice of this matrix.
getSlice(int, int, int, int) - Method in class org.flag4j.arrays.backend.semiring.AbstractDenseSemiringMatrix: Gets a specified slice of this matrix.
getSlice(int, int, int, int) - Method in class org.flag4j.arrays.backend.semiring.CsrSemiRingMatrixBase: Gets a specified slice of this matrix.
getSlice(int, int, int, int) - Method in class org.flag4j.arrays.backend.CooFieldMatrixBase: Gets a specified slice of this matrix.
getSlice(int, int, int, int) - Method in class org.flag4j.arrays.backend.CsrFieldMatrixBase: Gets a specified slice of this matrix.
getSlice(int, int, int, int) - Method in class org.flag4j.arrays.backend.DenseFieldMatrixBase: Gets a specified slice of this matrix.
getSlice(int, int, int, int) - Method in interface org.flag4j.arrays.backend.MatrixMixinOld: Gets a specified slice of this matrix.
getSlice(int, int, int, int) - Method in class org.flag4j.arrays.dense.Matrix: Gets a specified slice of this matrix.
getSlice(int, int, int, int) - Method in class org.flag4j.arrays.sparse.CooMatrix: Gets a specified slice of this matrix.
getSlice(int, int, int, int) - Method in class org.flag4j.arrays.sparse.CsrMatrix: Gets a specified slice of this matrix.
getSlice(CooFieldMatrixBase<?, ?, ?, ?, V>, int, int, int, int) - Static method in class org.flag4j.linalg.ops.sparse.coo.field_ops.CooFieldMatrixGetSet: Gets a specified rectangular slice of a sparse matrix.
getSlice(Shape, T[], int[], int[], int, int, int, int) - Static method in class org.flag4j.linalg.ops.sparse.coo.CooGetSet: Extracts a specified slice from a sparse COO matrix.
getSlice(CooMatrix, int, int, int, int) - Static method in class org.flag4j.linalg.ops.sparse.coo.real.RealSparseMatrixGetSet: Gets a specified rectangular slice of a sparse matrix.
getSlice(CsrMatrix, int, int, int, int) - Static method in class org.flag4j.linalg.ops.sparse.csr.real.RealCsrOperations: Gets a specified slice of a CSR matrix.
getSlice(T, int, int, int, int) - Static method in class org.flag4j.linalg.ops.sparse.csr.field_ops.CsrFieldMatrixOperations: Gets a specified slice of a CSR matrix.
getSquareShapeErr(Shape) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for a shape which was expected to be square but was not
getStrides() - Method in class org.flag4j.arrays.Shape: Gets the strides of this shape as an array.
getT() - Method in class org.flag4j.linalg.decompositions.schur.Schur: Gets the upper, or possibly block-upper, triangular Schur matrix T from the Schur decomposition
getTotalEntriesErr() - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for arrays_old which do not have the same total number of entries.
getTriL() - Method in interface org.flag4j.arrays.backend.MatrixMixin: Extracts the lower-triangular portion of this matrix.
getTriL() - Method in interface org.flag4j.arrays.backend.MatrixMixinOld: Extracts the lower-triangular portion of this matrix.
getTriL(int) - Method in interface org.flag4j.arrays.backend.MatrixMixin: Extracts the lower-triangular portion of this matrix with a specified diagonal offset.
getTriL(int) - Method in class org.flag4j.arrays.backend.semiring.AbstractCooSemiringMatrix: Extracts the lower-triangular portion of this matrix with a specified diagonal offset.
getTriL(int) - Method in class org.flag4j.arrays.backend.semiring.AbstractDenseSemiringMatrix: Extracts the lower-triangular portion of this matrix with a specified diagonal offset.
getTriL(int) - Method in class org.flag4j.arrays.backend.semiring.CsrSemiRingMatrixBase: Extracts the lower-triangular portion of this matrix with a specified diagonal offset.
getTriL(int) - Method in class org.flag4j.arrays.backend.CooFieldMatrixBase: Extracts the lower-triangular portion of this matrix with a specified diagonal offset.
getTriL(int) - Method in class org.flag4j.arrays.backend.CsrFieldMatrixBase: Extracts the lower-triangular portion of this matrix with a specified diagonal offset.
getTriL(int) - Method in class org.flag4j.arrays.backend.DenseFieldMatrixBase: Extracts the lower-triangular portion of this matrix with a specified diagonal offset.
getTriL(int) - Method in interface org.flag4j.arrays.backend.MatrixMixinOld: Extracts the lower-triangular portion of this matrix with a specified diagonal offset.
getTriL(int) - Method in class org.flag4j.arrays.dense.Matrix: Extracts the lower-triangular portion of this matrix with a specified diagonal offset.
getTriL(int) - Method in class org.flag4j.arrays.sparse.CooMatrix: Extracts the lower-triangular portion of this matrix with a specified diagonal offset.
getTriL(int) - Method in class org.flag4j.arrays.sparse.CsrMatrix: Extracts the lower-triangular portion of this matrix with a specified diagonal offset.
getTriL(int, T[], int[], int[]) - Static method in class org.flag4j.linalg.ops.sparse.coo.CooGetSet: Gets the lower-triangular portion of a sparse COO matrix with a possible diagonal offset.
getTriU() - Method in interface org.flag4j.arrays.backend.MatrixMixin: Extracts the upper-triangular portion of this matrix.
getTriU() - Method in interface org.flag4j.arrays.backend.MatrixMixinOld: Extracts the upper-triangular portion of this matrix.
getTriU(int) - Method in interface org.flag4j.arrays.backend.MatrixMixin: Extracts the upper-triangular portion of this matrix with a specified diagonal offset.
getTriU(int) - Method in class org.flag4j.arrays.backend.semiring.AbstractCooSemiringMatrix: Extracts the upper-triangular portion of this matrix with a specified diagonal offset.
getTriU(int) - Method in class org.flag4j.arrays.backend.semiring.AbstractDenseSemiringMatrix: Extracts the upper-triangular portion of this matrix with a specified diagonal offset.
getTriU(int) - Method in class org.flag4j.arrays.backend.semiring.CsrSemiRingMatrixBase: Extracts the upper-triangular portion of this matrix with a specified diagonal offset.
getTriU(int) - Method in class org.flag4j.arrays.backend.CooFieldMatrixBase: Extracts the upper-triangular portion of this matrix with a specified diagonal offset.
getTriU(int) - Method in class org.flag4j.arrays.backend.CsrFieldMatrixBase: Extracts the upper-triangular portion of this matrix with a specified diagonal offset.
getTriU(int) - Method in class org.flag4j.arrays.backend.DenseFieldMatrixBase: Extracts the upper-triangular portion of this matrix with a specified diagonal offset.
getTriU(int) - Method in interface org.flag4j.arrays.backend.MatrixMixinOld: Extracts the upper-triangular portion of this matrix with a specified diagonal offset.
getTriU(int) - Method in class org.flag4j.arrays.dense.Matrix: Extracts the upper-triangular portion of this matrix with a specified diagonal offset.
getTriU(int) - Method in class org.flag4j.arrays.sparse.CooMatrix: Extracts the upper-triangular portion of this matrix with a specified diagonal offset.
getTriU(int) - Method in class org.flag4j.arrays.sparse.CsrMatrix: Extracts the upper-triangular portion of this matrix with a specified diagonal offset.
getTriU(int, T[], int[], int[]) - Static method in class org.flag4j.linalg.ops.sparse.coo.CooGetSet: Gets the upper-triangular portion of a sparse COO matrix with a possible diagonal offset.
getTrShape(Shape, int, int) - Static method in class org.flag4j.linalg.ops.dense.semiring_ops.DenseSemiRingOperations: Computes the shape of the tensor resulting from the generalized tensor trace along the specified axes for a tensor with the specified shape.
getU() - Method in class org.flag4j.linalg.decompositions.lu.ComplexLU: Gets the upper triangular matrix of the decomposition.
getU() - Method in class org.flag4j.linalg.decompositions.lu.FieldLU: Gets the upper triangular matrix of the decomposition.
getU() - Method in class org.flag4j.linalg.decompositions.lu.LU: Gets the upper triangular matrix of the decomposition.
getU() - Method in class org.flag4j.linalg.decompositions.lu.RealLU: Gets the upper triangular matrix of the decomposition.
getU() - Method in class org.flag4j.linalg.decompositions.schur.Schur: Gets the unitary matrix U from the Schur decomposition containing the Schur vectors as its columns.
getU() - Method in class org.flag4j.linalg.decompositions.svd.SVD: Gets the unitary matrix U corresponding to M=USV^H in the SVD.
getUpper() - Method in class org.flag4j.linalg.decompositions.hess.ComplexHess: Gets the upper Hessenburg matrix from the last decomposition.
getUpper() - Method in class org.flag4j.linalg.decompositions.hess.RealHess: Gets the upper Hessenburg matrix from the last decomposition.
getUpper() - Method in class org.flag4j.linalg.decompositions.qr.ComplexQR: Gets the upper triangular matrix R from the last decomposition.
getUpper() - Method in class org.flag4j.linalg.decompositions.qr.RealQR: Gets the upper triangular matrix R from the last decomposition.
getUpper() - Method in class org.flag4j.linalg.decompositions.unitary.UnitaryDecomposition: Gets the upper triangular/Hessenburg matrix from the last decomposition.
getUpper(CMatrix) - Method in class org.flag4j.linalg.decompositions.unitary.ComplexUnitaryDecomposition: Gets the upper triangular/Hessenburg matrix from the last decomposition.
getUpper(Matrix) - Method in class org.flag4j.linalg.decompositions.unitary.RealUnitaryDecomposition: Gets the upper triangular/Hessenburg matrix from the last decomposition.
getUpper(T) - Method in class org.flag4j.linalg.decompositions.unitary.UnitaryDecomposition: Gets the upper triangular/Hessenburg matrix from the last decomposition.
getUtilityClassErrMsg() - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for an attempted instantiation of a utility class.
getUtilityClassErrMsg(Class) - Static method in class org.flag4j.util.ErrorMessages: Gets an error message for an attempted instantiation of a utility class.
getV() - Method in class org.flag4j.linalg.decompositions.svd.SVD: Gets the unitary matrix V corresponding to M=USV^H in the SVD.
getValue() - Method in class org.flag4j.algebraic_structures.fields.RealFloat32: Gets the value of this field element.
getValue() - Method in class org.flag4j.algebraic_structures.fields.RealFloat64: Gets the value of this field element.
getValue() - Method in class org.flag4j.algebraic_structures.rings.RealInt16: Gets the value of this field element.
getValue() - Method in class org.flag4j.algebraic_structures.rings.RealInt32: Gets the value of this field element.
getVector(Vector) - Static method in class org.flag4j.linalg.transformations.Householder: Computes the vector v in of a Householder matrix H=I-2vv^T where H is a transformation matrix which reflects a vector across the plane normal to normal.
getZero() - Method in class org.flag4j.algebraic_structures.fields.Complex128: Gets the additive identity for this semi-ring.
getZero() - Method in class org.flag4j.algebraic_structures.fields.Complex64: Gets the additive identity for this semi-ring.
getZero() - Method in class org.flag4j.algebraic_structures.fields.RealFloat32: Gets the additive identity for this semi-ring.
getZero() - Method in class org.flag4j.algebraic_structures.fields.RealFloat64: Gets the additive identity for this semi-ring.
getZero() - Method in class org.flag4j.algebraic_structures.rings.RealInt16: Gets the additive identity for this semi-ring.
getZero() - Method in class org.flag4j.algebraic_structures.rings.RealInt32: Gets the additive identity for this semi-ring.
getZero() - Method in class org.flag4j.algebraic_structures.semirings.BooleanRing: Gets the additive identity for this semi-ring.
getZero() - Method in interface org.flag4j.algebraic_structures.semirings.Semiring: Gets the additive identity for this semi-ring.
getZeroElement() - Method in class org.flag4j.arrays.backend.semiring.AbstractCooSemiringMatrix: Gets the zero element for the semiring of this tensor.
getZeroElement() - Method in class org.flag4j.arrays.backend.semiring.AbstractCooSemiringTensor: Gets the zero element for the field of this tensor.
getZeroElement() - Method in class org.flag4j.arrays.backend.semiring.AbstractCooSemiringVector: Gets the zero element for the field of this vector.
getZeroElement() - Method in class org.flag4j.arrays.backend.FieldTensorBase: Gets the zero element for the field of this tensor.
getZeroMatrix(int, int, Y) - Method in class org.flag4j.arrays.backend.DenseFieldMatrixBase: Constructs the zero matrix with specified shape and zero value defined with respect to a field element.
Givens - Class in org.flag4j.linalg.transformations: This class contains methods for computing real or complex Givens' rotation matrices.
Givens() - Constructor for class org.flag4j.linalg.transformations.Givens
GREATER_EQ_ERR - Static variable in class org.flag4j.util.ErrorMessages: Error message for parameters which are expected to be greater than or equal to some threshold.

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