Uses of Interface
org.apache.sis.referencing.operation.transform.LinearTransform

Packages that use LinearTransform

Package	Description
org.apache.sis.coverage.grid	A coverage backed by a regular grid.
org.apache.sis.internal.map.coverage	Helper classes for the rendering of grid coverages.
org.apache.sis.internal.referencing.j2d	A set of helper classes having a dependency to Java2D.
org.apache.sis.portrayal	Symbology and map representations, together with a rendering engine for display.
org.apache.sis.referencing.datum	Relationship of a CoordinateSystem (an abstract mathematical entity) to the earth or other system.
org.apache.sis.referencing.operation.builder	Helper classes for creating Math Transforms from a set of points.
org.apache.sis.referencing.operation.matrix	Matrix implementations for spatiotemporal referencing.
org.apache.sis.referencing.operation.transform	Conversions or transformations of multi-dimensional coordinate tuples.

Uses of LinearTransform in org.apache.sis.coverage.grid

Fields in org.apache.sis.coverage.grid declared as LinearTransform

Modifier and Type	Field	Description
private LinearTransform	GridDerivation.toBase	The conversion from the derived grid to the original grid, or null if no subsampling is applied.

Methods in org.apache.sis.coverage.grid that return LinearTransform

Modifier and Type	Method	Description
LinearTransform	GridGeometry.getLinearGridToCRS(org.opengis.referencing.datum.PixelInCell anchor)	Returns a linear approximation of the conversion from grid coordinates to "real world" coordinates.

Methods in org.apache.sis.coverage.grid with parameters of type LinearTransform

Modifier and Type	Method	Description
private org.opengis.referencing.operation.MathTransform	DomainLinearizer.modify(LinearTransform gridToCRS)	Callback for custom modification of linear approximation.

Uses of LinearTransform in org.apache.sis.internal.map.coverage

Methods in org.apache.sis.internal.map.coverage with parameters of type LinearTransform

Modifier and Type	Method	Description
final GridCoverage	RenderingData.ensureCoverageLoaded(LinearTransform objectiveToDisplay, org.opengis.geometry.DirectPosition objectivePOI)	Loads a new grid coverage if RenderingData.data is null or if the pyramid level changed.
(package private) final int	MultiResolutionCoverageLoader.findPyramidLevel(org.opengis.referencing.operation.MathTransform dataToObjective, LinearTransform objectiveToDisplay, org.opengis.geometry.DirectPosition objectivePOI)	Returns the pyramid level for a zoom defined by the given "objective to display" transform.
final AffineTransform	RenderingData.getTransform(LinearTransform objectiveToDisplay)	Gets the transform to use for painting the resampled image.
final RenderedImage	RenderingData.resampleAndConvert(RenderedImage recoloredImage, LinearTransform objectiveToDisplay, org.opengis.geometry.DirectPosition objectivePOI)	Creates the resampled image, then optionally applies an index color model.

Uses of LinearTransform in org.apache.sis.internal.referencing.j2d

Subinterfaces of LinearTransform in org.apache.sis.internal.referencing.j2d

Modifier and Type	Interface	Description
interface	LinearTransform2D	A two dimensional, linear transform.

Classes in org.apache.sis.internal.referencing.j2d that implement LinearTransform

Modifier and Type	Class	Description
class	AffineTransform2D	Transforms two-dimensional coordinate tuples using an affine transform.
final class	ParameterizedAffine	An affine transform that remember the parameters used for its construction.

Uses of LinearTransform in org.apache.sis.portrayal

Fields in org.apache.sis.portrayal declared as LinearTransform

Modifier and Type	Field	Description
private LinearTransform	TransformChangeEvent.displayChange	The change from old coordinates to new coordinates, computed when first needed.
private LinearTransform	TransformChangeEvent.objectiveChange	The change from old coordinates to new coordinates, computed when first needed.
private LinearTransform	Canvas.objectiveToDisplay	The conversion from objective CRS to the display coordinate system.

Methods in org.apache.sis.portrayal that return LinearTransform

Modifier and Type	Method	Description
(package private) static LinearTransform	CanvasExtent.createGridToCRS(org.opengis.referencing.operation.Matrix displayToObjective, org.opengis.geometry.DirectPosition pointOfInterest, long supplementalDimensions)	Creates the "grid to CRS" transform of a grid geometry as the inverse of the "objective to display" transform augmented with supplemental dimensions.
(package private) LinearTransform	Canvas.createObjectiveToDisplay()	Returns the current objective to display conversion managed by the subclass.
(package private) final LinearTransform	PlanarCanvas.createObjectiveToDisplay()	Returns the affine conversion from objective CRS to display coordinate system.
LinearTransform	TransformChangeEvent.getDisplayChange()	Returns the change from old display coordinates to new display coordinates.
LinearTransform	TransformChangeEvent.getNewValue()	Gets the new "objective to display" transform.
LinearTransform	TransformChangeEvent.getObjectiveChange()	Returns the change from old objective coordinates to new objective coordinates.
LinearTransform	Canvas.getObjectiveToDisplay()	Returns the (usually affine) conversion from objective CRS to display coordinate system.
LinearTransform	TransformChangeEvent.getOldValue()	Gets the old "objective to display" transform.

Methods in org.apache.sis.portrayal with parameters of type LinearTransform

Modifier and Type	Method	Description
private void	Canvas.fireIfChanged(LinearTransform oldValue, LinearTransform newValue, boolean grid)	Fires a property change event if the old and new transforms are not equal.
void	Canvas.setObjectiveToDisplay(LinearTransform newValue)	Sets the conversion from objective CRS to display coordinate system.
(package private) void	Canvas.setObjectiveToDisplayImpl(LinearTransform newValue)	Actually sets the conversion from objective CRS to display coordinate system.
(package private) final void	PlanarCanvas.setObjectiveToDisplayImpl(LinearTransform newValue)	Sets the conversion from objective CRS to display coordinate system.

Constructors in org.apache.sis.portrayal with parameters of type LinearTransform

Modifier	Constructor	Description
	TransformChangeEvent(Canvas source, LinearTransform oldValue, LinearTransform newValue, AffineTransform objective, AffineTransform display, TransformChangeEvent.Reason reason)	Creates a new event for an incremental change of the "objective to display" property.
	TransformChangeEvent(Canvas source, LinearTransform oldValue, LinearTransform newValue, TransformChangeEvent.Reason reason)	Creates a new event for a change of the "objective to display" property.

Uses of LinearTransform in org.apache.sis.referencing.datum

Fields in org.apache.sis.referencing.datum declared as LinearTransform

Modifier and Type	Field	Description
private final LinearTransform	DatumShiftGrid.coordinateToGrid	Conversion from the "real world" coordinates to grid indices including fractional parts.

Methods in org.apache.sis.referencing.datum that return LinearTransform

Modifier and Type	Method	Description
LinearTransform	DatumShiftGrid.getCoordinateToGrid()	Returns the conversion from the source coordinates (in "real world" units) to grid indices.

Constructors in org.apache.sis.referencing.datum with parameters of type LinearTransform

Modifier	Constructor	Description
protected	DatumShiftGrid(javax.measure.Unit<C> coordinateUnit, LinearTransform coordinateToGrid, int[] gridSize, boolean isCellValueRatio, javax.measure.Unit<T> translationUnit)	Creates a new datum shift grid for the given size and units.

Uses of LinearTransform in org.apache.sis.referencing.operation.builder

Fields in org.apache.sis.referencing.operation.builder declared as LinearTransform

Modifier and Type	Field	Description
(package private) final LinearTransform	ResidualGrid.gridToTarget	Conversion from translated coordinates (after the datum shift has been applied) to "real world" coordinates.
private LinearTransform	LocalizationGridBuilder.sourceToGrid	Conversions from source real-world coordinates to grid indices before interpolation.
private LinearTransform	LinearTransformBuilder.transform	The transform created by the last call to LinearTransformBuilder.create(MathTransformFactory).

Methods in org.apache.sis.referencing.operation.builder that return LinearTransform

Modifier and Type	Method	Description
static LinearTransform	LinearTransformBuilder.approximate(org.opengis.referencing.operation.MathTransform gridToCRS, org.opengis.geometry.Envelope domain)	Returns a linear approximation of the given transform for the specified domain.
LinearTransform	LinearTransformBuilder.create(org.opengis.referencing.operation.MathTransformFactory factory)	Creates a linear transform approximation from the source positions to the target positions.
LinearTransform	LocalizationGridBuilder.getSourceToGrid()	Returns the current relationship between "real-world" source coordinates and grid coordinates.
(package private) final LinearTransform	LinearTransformBuilder.transform()	Returns the transform computed by LinearTransformBuilder.create(MathTransformFactory), of null if that method has not yet been invoked.

Methods in org.apache.sis.referencing.operation.builder with parameters of type LinearTransform

Modifier and Type	Method	Description
void	LocalizationGridBuilder.setSourceToGrid(LinearTransform sourceToGrid)	Defines relationship between "real-world" source coordinates and grid coordinates.

Constructors in org.apache.sis.referencing.operation.builder with parameters of type LinearTransform

Modifier	Constructor	Description
(package private)	ResidualGrid(LinearTransform sourceToGrid, LinearTransform gridToTarget, int nx, int ny, float[] residuals, double precision, double[] periods, ProjectedTransformTry linearizer)	Creates a new residual grid.

Uses of LinearTransform in org.apache.sis.referencing.operation.matrix

Methods in org.apache.sis.referencing.operation.matrix that return LinearTransform

Modifier and Type	Method	Description
static LinearTransform	AffineTransforms2D.toMathTransform(AffineTransform transform)	Creates a math transform from the given affine transform.

Uses of LinearTransform in org.apache.sis.referencing.operation.transform

Classes in org.apache.sis.referencing.operation.transform that implement LinearTransform

Modifier and Type	Class	Description
(package private) class	AbstractLinearTransform	Base class of linear transforms.
(package private) final class	ConstantTransform1D	A one dimensional, constant transform.
(package private) final class	CopyTransform	A transform which copy the coordinates in the source array to different locations in the target array.
(package private) final class	IdentityTransform	The identity transform.
(package private) final class	IdentityTransform1D	A one dimensional, identity transform.
(package private) class	LinearTransform1D	A one dimensional, linear transform.
(package private) class	ProjectiveTransform	A usually affine, or otherwise a projective transform for the generic cases.
(package private) final class	ProjectiveTransform2D	Projective transform in 2D case.
(package private) final class	ScaleTransform	An affine transform that multiply the coordinate values by constant values, and optionally drop the last coordinates.
(package private) final class	TranslationTransform	An affine transform that translate the coordinate values by constant values.

Fields in org.apache.sis.referencing.operation.transform declared as LinearTransform

Modifier and Type	Field	Description
private static final LinearTransform[]	IdentityTransform.IDENTITIES	Identity transforms for dimensions ranging from to 0 to 7.
(package private) LinearTransform	AbstractLinearTransform.inverse	The inverse transform, or null if not yet created.

Methods in org.apache.sis.referencing.operation.transform that return LinearTransform

Modifier and Type	Method	Description
static LinearTransform	IdentityTransform.create(int dimension)	Returns an identity transform of the specified dimension.
(package private) LinearTransform	AbstractLinearTransform.createInverse()	Invoked by AbstractLinearTransform.inverse() the first time that the inverse transform needs to be computed.
(package private) final LinearTransform	CopyTransform.createInverse()	Invoked by AbstractLinearTransform.inverse() the first time that the inverse transform needs to be computed.
(package private) final LinearTransform	TranslationTransform.createInverse()	Invoked by AbstractLinearTransform.inverse() the first time that the inverse transform needs to be computed.
static LinearTransform	MathTransforms.identity(int dimension)	Returns an identity transform of the specified dimension.
LinearTransform	AbstractLinearTransform.inverse()	Returns the inverse transform of this object.
LinearTransform	IdentityTransform.inverse()	Returns the inverse transform of this object, which is this transform itself.
LinearTransform	LinearTransform.inverse()	Returns the inverse transform of this object, which shall also be linear.
static LinearTransform	MathTransforms.linear(double scale, double offset)	Creates a one-dimensional affine transform for the given coefficients.
static LinearTransform	MathTransforms.linear(org.opengis.referencing.operation.MathTransform transform, org.opengis.geometry.DirectPosition position)	Returns a linear (usually affine) transform which approximates the given transform in the vicinity of the given position.
static LinearTransform	MathTransforms.linear(org.opengis.referencing.operation.Matrix matrix)	Creates an arbitrary linear transform from the specified matrix.
private static LinearTransform	PassThroughTransform.newInstance(int firstAffectedCoordinate, org.opengis.referencing.operation.Matrix subTransform, int numTrailingCoordinates)	Special case for transformation backed by a matrix.
(package private) final LinearTransform	ProjectiveTransform.optimize()	If a more efficient implementation of this math transform can be used, returns it.
static LinearTransform	MathTransforms.scale(double... factors)	Creates an affine transform which applies the given scale.
static LinearTransform	MathTransforms.tangent(org.opengis.referencing.operation.MathTransform toApproximate, org.opengis.geometry.DirectPosition tangentPoint)	Computes a linear approximation of the given math transform at the given position.
static LinearTransform	MathTransforms.translation(double... vector)	Creates an affine transform which applies the given translation.
static LinearTransform	MathTransforms.uniformTranslation(int dimension, double offset)	Creates an affine transform which applies the same translation for all dimensions.

Methods in org.apache.sis.referencing.operation.transform with parameters of type LinearTransform

Modifier and Type	Method	Description
private void	TransferFunction.setLinearTerms(LinearTransform function)	Sets the TransferFunction.scale and TransferFunction.offset terms from the given function.