## 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 spatio-temporal 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 and 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 and 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.`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 ordinate values.
    `static MatrixSIS` | Matrices.`createIdentity(int size)` Creates a square identity matrix of size `size` × `size`.
    `static MatrixSIS` | Matrices.`createPassThrough(int firstAffectedOrdinate, Matrix subMatrix, int numTrailingOrdinates)` Creates a matrix which converts a subset of ordinates using the transform given by another matrix.
    `static MatrixSIS` | Matrices.`createTransform(AxisDirection[] srcAxes, AxisDirection[] dstAxes)` Creates a transform matrix changing axis order and/or direction.
    `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(Envelope srcEnvelope, Envelope dstEnvelope)` Creates a transform matrix mapping the given source envelope to the given destination envelope.
    `static MatrixSIS` | Matrices.`createZero(int numRow, int numCol)` Creates a matrix of size `numRow` × `numCol` filled with zero values.
    `MatrixSIS` | MatrixSIS.`inverse()` Returns the inverse of this matrix.
    `static MatrixSIS` | Matrices.`inverse(Matrix matrix)` Returns the inverse of the given matrix.
    `MatrixSIS` | MatrixSIS.`multiply(Matrix matrix)` Returns a new matrix which is the result of multiplying this matrix with the specified one.
    `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.`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 and Description
    --- | ---
    `MatrixSIS` | ContextualParameters.`denormalizeGeographicOutputs(double λ0)` Appends a denormalization step after the non-linear kernel, which will convert input ordinates in the two first dimensions from radians to degrees.
    `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 ordinates in the two first dimensions from degrees to radians.

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