# Uses of Class
org.apache.sis.referencing.operation.matrix.MatrixSIS

Packages that use MatrixSIS
Package
Description
org.apache.sis.referencing.operation.matrix
Matrix implementations for spatiotemporal referencing.
org.apache.sis.referencing.operation.transform
Conversions or transformations of multi-dimensional coordinate points.

- ## Uses of MatrixSIS in org.apache.sis.referencing.operation.matrix

  Subclasses of MatrixSIS in org.apache.sis.referencing.operation.matrix
  Modifier and Type
  Class
  Description
  `class`
  `Matrix1`
  A matrix of fixed 1×1 size, typically resulting from `MathTransform1D` derivative computation.
  `class`
  `Matrix2`
  A matrix of fixed 2×2 size, typically resulting from `MathTransform2D` derivative computation.
  `class`
  `Matrix3`
  A matrix of fixed 3×3 size.
  `class`
  `Matrix4`
  A matrix of fixed 4×4 size, often used in datum shifts.
  Methods in org.apache.sis.referencing.operation.matrix that return MatrixSIS
  Modifier and Type
  Method
  Description
  `static MatrixSIS`
  MatrixSIS.`castOrCopy(Matrix matrix)`
  Casts or copies the given matrix to a SIS implementation.
  `MatrixSIS`
  MatrixSIS.`clone()`
  Returns a clone of this matrix.
  `static MatrixSIS`
  Matrices.`copy(Matrix matrix)`
  Creates a new matrix which is a copy of the given matrix.
  `static MatrixSIS`
  Matrices.`create(int numRow, int numCol, double[] elements)`
  Creates a matrix of size `numRow` × `numCol` initialized to the given elements.
  `static MatrixSIS`
  Matrices.`create(int numRow, int numCol, Number[] elements)`
  Creates a matrix of size `numRow` × `numCol` initialized to the given numbers.
  `static MatrixSIS`
  Matrices.`createAffine(Matrix derivative, DirectPosition translation)`
  Creates an affine transform as the given matrix augmented by the given translation vector and a [0 … 0 1] row.
  `static MatrixSIS`
  Matrices.`createDiagonal(int numRow, int numCol)`
  Creates a matrix of size `numRow` × `numCol`.
  `static MatrixSIS`
  Matrices.`createDimensionSelect(int sourceDimensions, int[] selectedDimensions)`
  Creates a matrix for a transform that keep only a subset of source coordinate values.
  `static MatrixSIS`
  Matrices.`createIdentity(int size)`
  Creates a square identity matrix of size `size` × `size`.
  `static MatrixSIS`
  Matrices.`createPassThrough(int firstAffectedCoordinate, Matrix subMatrix, int numTrailingCoordinates)`
  Creates a matrix which converts a subset of coordinates using the transform given by another matrix.
  `static MatrixSIS`
  Matrices.`createTransform(Envelope srcEnvelope, Envelope dstEnvelope)`
  Creates a transform matrix mapping the given source envelope to the given destination envelope.
  `static MatrixSIS`
  Matrices.`createTransform(Envelope srcEnvelope, AxisDirection[] srcAxes, Envelope dstEnvelope, AxisDirection[] dstAxes)`
  Creates a transform matrix mapping the given source envelope to the given destination envelope, combined with changes in axis order and/or direction.
  `static MatrixSIS`
  Matrices.`createTransform(AxisDirection[] srcAxes, AxisDirection[] dstAxes)`
  Creates a transform matrix changing axis order and/or direction.
  `static MatrixSIS`
  Matrices.`createZero(int numRow, int numCol)`
  Creates a matrix of size `numRow` × `numCol` filled with zero values.
  `static MatrixSIS`
  Matrices.`inverse(Matrix matrix)`
  Returns the inverse of the given matrix.
  `MatrixSIS`
  MatrixSIS.`inverse()`
  Returns the inverse of this matrix.
  `static MatrixSIS`
  Matrices.`multiply(Matrix m1, Matrix m2)`
  Returns a new matrix which is the result of multiplying the first matrix with the second one.
  `MatrixSIS`
  MatrixSIS.`multiply(Matrix matrix)`
  Returns a new matrix which is the result of multiplying this matrix with the specified one.
  `MatrixSIS`
  Matrix1.`normalizeColumns()`
  Normalizes all columns in-place.
  `MatrixSIS`
  MatrixSIS.`normalizeColumns()`
  Normalizes all columns in-place and returns their magnitudes as a row vector.
  `MatrixSIS`
  MatrixSIS.`removeColumns(int lower, int upper)`
  Returns a new matrix with the same elements than this matrix except for the specified columns.
  `MatrixSIS`
  MatrixSIS.`removeRows(int lower, int upper)`
  Returns a new matrix with the same elements than this matrix except for the specified rows.
  `MatrixSIS`
  MatrixSIS.`solve(Matrix matrix)`
  Returns the value of U which solves `this` × U = `matrix`.
  `static MatrixSIS`
  Matrices.`unmodifiable(Matrix matrix)`
  Returns an unmodifiable view of the given matrix.

- ## Uses of MatrixSIS in org.apache.sis.referencing.operation.transform

  Methods in org.apache.sis.referencing.operation.transform that return MatrixSIS
  Modifier and Type
  Method
  Description
  `MatrixSIS`
  ContextualParameters.`denormalizeGeographicOutputs(double λ0)`
  Appends a denormalization step after the non-linear kernel, which will convert input coordinates in the two first dimensions from radians to degrees.
  `final MatrixSIS`
  ContextualParameters.`getMatrix(ContextualParameters.MatrixRole role)`
  Returns the affine transforms to be applied before or after the non-linear kernel operation.
  `MatrixSIS`
  ContextualParameters.`normalizeGeographicInputs(double λ0)`
  Prepends a normalization step converting input coordinates in the two first dimensions from degrees to radians.