Uses of Class org.ejml.data.DMatrix3x3

Packages that use DMatrix3x3

Package

Description

org.ejml.data

org.ejml.dense.fixed

org.ejml.ops

Uses of DMatrix3x3 in org.ejml.data

Constructors in org.ejml.data with parameters of type DMatrix3x3

Modifier

Constructor

Description

DMatrix3x3(DMatrix3x3 o)
Uses of DMatrix3x3 in org.ejml.dense.fixed

Methods in org.ejml.dense.fixed that return DMatrix3x3

Modifier and Type

Method

Description

static DMatrix3x3

CommonOps_DDF3.transpose(DMatrix3x3 input, DMatrix3x3 output)

Transposes matrix 'a' and stores the results in 'b':

b_ij = a_ji
where 'b' is the transpose of 'a'.

Methods in org.ejml.dense.fixed with parameters of type DMatrix3x3

Modifier and Type

Method

Description

static void

CommonOps_DDF3.add(DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c = a + b
c_ij = a_ij + b_ij

static void

CommonOps_DDF3.addEquals(DMatrix3x3 a, DMatrix3x3 b)

Performs the following operation:

a = a + b
a_ij = a_ij + b_ij

static void

CommonOps_DDF3.changeSign(DMatrix3x3 a)

Changes the sign of every element in the matrix.

a_ij = -a_ij

static boolean

CommonOps_DDF3.cholL(DMatrix3x3 A)

Performs a lower Cholesky decomposition of matrix 'A' and stores result in A.

static boolean

CommonOps_DDF3.cholU(DMatrix3x3 A)

Performs an upper Cholesky decomposition of matrix 'A' and stores result in A.

static double

CommonOps_DDF3.det(DMatrix3x3 mat)

Computes the determinant using minor matrices.
WARNING: Potentially less stable than using LU decomposition.

static void

CommonOps_DDF3.diag(DMatrix3x3 input, DMatrix3 out)

Extracts all diagonal elements from 'input' and places them inside the 'out' vector.

static void

CommonOps_DDF3.divide(DMatrix3x3 a, double alpha)

Performs an in-place element by element scalar division.

static void

CommonOps_DDF3.divide(DMatrix3x3 a, double alpha, DMatrix3x3 b)

Performs an element by element scalar division.

static void

CommonOps_DDF3.elementDiv(DMatrix3x3 a, DMatrix3x3 b)

Performs an element by element division operation:

a_ij = a_ij / b_ij

static void

CommonOps_DDF3.elementDiv(DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs an element by element division operation:

c_ij = a_ij / b_ij

static double

CommonOps_DDF3.elementMax(DMatrix3x3 a)

Returns the value of the element in the matrix that has the largest value.

Max{ a_ij } for all i and j

static double

CommonOps_DDF3.elementMaxAbs(DMatrix3x3 a)

Returns the absolute value of the element in the matrix that has the largest absolute value.

Max{ |a_ij| } for all i and j

static double

CommonOps_DDF3.elementMin(DMatrix3x3 a)

Returns the value of the element in the matrix that has the minimum value.

Min{ a_ij } for all i and j

static double

CommonOps_DDF3.elementMinAbs(DMatrix3x3 a)

Returns the absolute value of the element in the matrix that has the smallest absolute value.

Min{ |a_ij| } for all i and j

static void

CommonOps_DDF3.elementMult(DMatrix3x3 a, DMatrix3x3 b)

Performs an element by element multiplication operation:

a_ij = a_ij * b_ij

static void

CommonOps_DDF3.elementMult(DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs an element by element multiplication operation:

c_ij = a_ij * b_ij

static DMatrix3

CommonOps_DDF3.extractColumn(DMatrix3x3 a, int column, DMatrix3 out)

Extracts the column from the matrix a.

static DMatrix3

CommonOps_DDF3.extractRow(DMatrix3x3 a, int row, DMatrix3 out)

Extracts the row from the matrix a.

static double

NormOps_DDF3.fastNormF(DMatrix3x3 M)

static void

CommonOps_DDF3.fill(DMatrix3x3 a, double v)

Sets every element in the matrix to the specified value.

a_ij = value

static boolean

MatrixFeatures_DDF3.hasUncountable(DMatrix3x3 a)

static boolean

CommonOps_DDF3.invert(DMatrix3x3 a, DMatrix3x3 inv)

Inverts matrix 'a' using minor matrices and stores the results in 'inv'.

static boolean

MatrixFeatures_DDF3.isIdentical(DMatrix3x3 a, DMatrix3x3 b, double tol)

static void

CommonOps_DDF3.mult(double alpha, DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c = α * a * b

c_ij = α ∑_k=1:n { a_ik * b_kj}

static void

CommonOps_DDF3.mult(DMatrix3 a, DMatrix3x3 b, DMatrix3 c)

Performs vector to matrix multiplication:

c = a * b

c_j = ∑_k=1:n { b_k * a_kj }

static void

CommonOps_DDF3.mult(DMatrix3x3 a, DMatrix3 b, DMatrix3 c)

Performs matrix to vector multiplication:

c = a * b

c_i = ∑_k=1:n { a_ik * b_k}

static void

CommonOps_DDF3.mult(DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c = a * b

c_ij = ∑_k=1:n { a_ik * b_kj}

static void

CommonOps_DDF3.multAdd(double alpha, DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c += α * a * b

c_ij += α ∑_k=1:n { a_ik * b_kj}

static void

CommonOps_DDF3.multAdd(DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c += a * b

c_ij += ∑_k=1:n { a_ik * b_kj}

static void

CommonOps_DDF3.multAddOuter(double alpha, DMatrix3x3 A, double beta, DMatrix3 u, DMatrix3 v, DMatrix3x3 C)

C = αA + βu*v^T

static void

CommonOps_DDF3.multAddTransA(double alpha, DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c += α * a^T * b

c_ij += α * ∑_k=1:n { a_ki * b_kj}

static void

CommonOps_DDF3.multAddTransA(DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c += a^T * b

c_ij += ∑_k=1:n { a_ki * b_kj}

static void

CommonOps_DDF3.multAddTransAB(double alpha, DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c += α*a^T * b^T
c_ij += α*∑_k=1:n { a_ki * b_jk}

static void

CommonOps_DDF3.multAddTransAB(DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c += a^T * b^T
c_ij += ∑_k=1:n { a_ki * b_jk}

static void

CommonOps_DDF3.multAddTransB(double alpha, DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c += α * a * b^T
c_ij += α*∑_k=1:n { a_ik * b_jk}

static void

CommonOps_DDF3.multAddTransB(DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c += a * b^T
c_ij += ∑_k=1:n { a_ik * b_jk}

static void

CommonOps_DDF3.multTransA(double alpha, DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c = α * a^T * b

c_ij = α * ∑_k=1:n { a_ki * b_kj}

static void

CommonOps_DDF3.multTransA(DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c = a^T * b

c_ij = ∑_k=1:n { a_ki * b_kj}

static void

CommonOps_DDF3.multTransAB(double alpha, DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c = α*a^T * b^T
c_ij = α*∑_k=1:n { a_ki * b_jk}

static void

CommonOps_DDF3.multTransAB(DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c = a^T * b^T
c_ij = ∑_k=1:n { a_ki * b_jk}

static void

CommonOps_DDF3.multTransB(double alpha, DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c = α * a * b^T
c_ij = α*∑_k=1:n { a_ik * b_jk}

static void

CommonOps_DDF3.multTransB(DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c = a * b^T
c_ij = ∑_k=1:n { a_ik * b_jk}

static void

NormOps_DDF3.normalizeF(DMatrix3x3 M)

static double

NormOps_DDF3.normF(DMatrix3x3 M)

static void

CommonOps_DDF3.scale(double alpha, DMatrix3x3 a)

Performs an in-place element by element scalar multiplication.

a_ij = α*a_ij

static void

CommonOps_DDF3.scale(double alpha, DMatrix3x3 a, DMatrix3x3 b)

Performs an element by element scalar multiplication.

b_ij = α*a_ij

static void

CommonOps_DDF3.setIdentity(DMatrix3x3 a)

Sets all the diagonal elements equal to one and everything else equal to zero.

static void

CommonOps_DDF3.subtract(DMatrix3x3 a, DMatrix3x3 b, DMatrix3x3 c)

Performs the following operation:

c = a - b
c_ij = a_ij - b_ij

static void

CommonOps_DDF3.subtractEquals(DMatrix3x3 a, DMatrix3x3 b)

Performs the following operation:

a = a - b
a_ij = a_ij - b_ij

static double

CommonOps_DDF3.trace(DMatrix3x3 a)

This computes the trace of the matrix:

trace = ∑_i=1:n { a_ii }

static void

CommonOps_DDF3.transpose(DMatrix3x3 m)

Performs an in-place transpose.

static DMatrix3x3

CommonOps_DDF3.transpose(DMatrix3x3 input, DMatrix3x3 output)

Transposes matrix 'a' and stores the results in 'b':

b_ij = a_ji
where 'b' is the transpose of 'a'.
Uses of DMatrix3x3 in org.ejml.ops

Methods in org.ejml.ops that return DMatrix3x3

Modifier and Type

Method

Description

static DMatrix3x3

DConvertMatrixStruct.convert(DMatrixRMaj input, @Nullable DMatrix3x3 output)

Converts DMatrixRMaj into DMatrix3x3

Methods in org.ejml.ops with parameters of type DMatrix3x3

Modifier and Type

Method

Description

static void

ConvertMatrixData.convert(DMatrix3x3 src, FMatrix3x3 dst)

static void

ConvertMatrixData.convert(FMatrix3x3 src, DMatrix3x3 dst)

static DMatrixRMaj

DConvertMatrixStruct.convert(DMatrix3x3 input, @Nullable DMatrixRMaj output)

Converts DMatrix3x3 into DMatrixRMaj.

static DMatrix3x3

DConvertMatrixStruct.convert(DMatrixRMaj input, @Nullable DMatrix3x3 output)

Converts DMatrixRMaj into DMatrix3x3

Uses of Classorg.ejml.data.DMatrix3x3

Uses of DMatrix3x3 in org.ejml.data

Uses of DMatrix3x3 in org.ejml.dense.fixed

Uses of DMatrix3x3 in org.ejml.ops

Uses of Class
org.ejml.data.DMatrix3x3