Uses of Class
gov.nasa.worldwind.geom.Matrix

Packages that use Matrix

Package	Description
gov.nasa.worldwind
gov.nasa.worldwind.awt
gov.nasa.worldwind.geom
gov.nasa.worldwind.globes	Provides classes for representing the shape and terrain of a planet.
gov.nasa.worldwind.ogc.collada	Provides classes for parsing COLLADA files and streams.
gov.nasa.worldwind.ogc.collada.impl	Provides classes for rendering COLLADA documents.
gov.nasa.worldwind.render
gov.nasa.worldwind.render.airspaces
gov.nasa.worldwind.util
gov.nasa.worldwind.view	The view package contains implementations, and support for implementations of the View interface.
gov.nasa.worldwind.view.firstperson
gov.nasa.worldwind.view.orbit
gov.nasa.worldwindx.applications.sar.segmentplane
gov.nasa.worldwindx.examples.util

Uses of Matrix in gov.nasa.worldwind

Methods in gov.nasa.worldwind that return Matrix

Modifier and Type	Method	Description
Matrix	View.getModelviewMatrix()	Returns the modelview matrix.
Matrix	View.getProjectionMatrix()	Gets the projection matrix.
Matrix	View.pushReferenceCenter(DrawContext dc, Vec4 referenceCenter)	Defines and applies a new model-view matrix in which the world origin is located at referenceCenter.
Matrix	View.setReferenceCenter(DrawContext dc, Vec4 referenceCenter)	Sets the reference center matrix without pushing the stack.

Uses of Matrix in gov.nasa.worldwind.awt

Fields in gov.nasa.worldwind.awt declared as Matrix

Modifier and Type	Field	Description
protected Matrix	AbstractViewInputHandler.mouseDownModelview
protected Matrix	AbstractViewInputHandler.mouseDownProjection

Uses of Matrix in gov.nasa.worldwind.geom

Fields in gov.nasa.worldwind.geom declared as Matrix

Modifier and Type	Field	Description
static Matrix	Matrix.IDENTITY

Methods in gov.nasa.worldwind.geom that return Matrix

Modifier and Type	Method	Description
Matrix	Matrix.add(Matrix matrix)
Matrix	Matrix.divideComponents(double value)
Matrix	Matrix.divideComponents(Matrix matrix)
static Matrix	Matrix.fromArray(double[] compArray, int offset, boolean rowMajor)
static Matrix	Matrix.fromAxes(Vec4[] axes)	Returns a Cartesian transform Matrix that maps a local orientation to model coordinates.
static Matrix	Matrix.fromAxisAngle(Angle angle, double axisX, double axisY, double axisZ)
static Matrix	Matrix.fromAxisAngle(Angle angle, Vec4 axis)
static Matrix	Matrix.fromCovarianceOfVertices(BufferWrapper coordinates, int stride)	Computes a symmetric covariance Matrix from the x, y, z coordinates of the specified buffer of points.
static Matrix	Matrix.fromCovarianceOfVertices(java.lang.Iterable<? extends Vec4> points)	Computes a symmetric covariance Matrix from the x, y, z coordinates of the specified points Iterable.
static Matrix	Matrix.fromGeographicToImage(AVList worldFileParams)
static Matrix	Matrix.fromGeographicToImage(java.awt.geom.Point2D[] imagePoints, LatLon[] geoPoints)
static Matrix	Matrix.fromGeographicToViewport(Sector sector, int x, int y, int width, int height)	Computes a Matrix that will map the geographic region defined by sector onto a Cartesian region of the specified width and height and centered at the point (x, y).
static Matrix	Matrix.fromImageToGeographic(int imageWidth, int imageHeight, Sector sector)	Computes a Matrix that will map a aligned 2D grid coordinates to geographic coordinates in degrees.
static Matrix	Matrix.fromImageToGeographic(AVList worldFileParams)
static Matrix	Matrix.fromImageToGeographic(java.awt.geom.Point2D[] imagePoints, LatLon[] geoPoints)	Computes a Matrix that will map constrained 2D grid coordinates to geographic coordinates in degrees.
static Matrix	Matrix.fromLocalOrientation(Vec4 origin, Vec4[] axes)	Returns a Cartesian transform Matrix that maps a local origin and orientation to model coordinates.
static Matrix	Matrix.fromModelLookAt(Vec4 eye, Vec4 center, Vec4 up)	Returns a local origin transform matrix in model coordinates defined by the specified eye point, reference point indicating the center of the local scene, and up vector.
static Matrix	Matrix.fromOrthographic(double width, double height, double near, double far)
static Matrix	Matrix.fromOrthographic2D(double width, double height)
static Matrix	Matrix.fromPerspective(double width, double height, double near, double far)
static Matrix	Matrix.fromPerspective(Angle horizontalFieldOfView, double viewportWidth, double viewportHeight, double near, double far)
static Matrix	Matrix.fromQuaternion(Quaternion quaternion)
static Matrix	Matrix.fromRotationX(Angle angle)
static Matrix	Matrix.fromRotationXYZ(Angle xRotation, Angle yRotation, Angle zRotation)
static Matrix	Matrix.fromRotationY(Angle angle)
static Matrix	Matrix.fromRotationZ(Angle angle)
static Matrix	Matrix.fromScale(double scale)
static Matrix	Matrix.fromScale(double scaleX, double scaleY, double scaleZ)
static Matrix	Matrix.fromScale(Vec4 scale)
static Matrix	Matrix.fromSkew(Angle theta, Angle phi)
static Matrix	Matrix.fromTranslation(double x, double y, double z)
static Matrix	Matrix.fromTranslation(Vec4 translation)
static Matrix	Matrix.fromViewLookAt(Vec4 eye, Vec4 center, Vec4 up)	Returns a viewing matrix in model coordinates defined by the specified View eye point, reference point indicating the center of the scene, and up vector.
static Matrix	Matrix.fromViewportToGeographic(Sector sector, int x, int y, int width, int height)	Computes a Matrix that will map a Cartesian region of the specified width and height and centered at the point (x, y) to the geographic region defined by sector onto .
Matrix	Matrix.getInverse()	Returns the inverse of this matrix, or null if this matrix is singular and has no inverse.
Matrix	Matrix.getTranspose()
Matrix	Matrix.multiply(Matrix matrix)
Matrix	Matrix.multiplyComponents(double value)
Matrix	Matrix.negate()
Matrix	Matrix.subtract(Matrix matrix)

Methods in gov.nasa.worldwind.geom with parameters of type Matrix

Modifier and Type	Method	Description
Matrix	Matrix.add(Matrix matrix)
static void	Matrix.computeEigensystemFromSymmetricMatrix3(Matrix matrix, double[] outEigenvalues, Vec4[] outEigenvectors)	Computes the eigensystem of the specified symmetric Matrix's upper 3x3 matrix.
Matrix	Matrix.divideComponents(Matrix matrix)
static Quaternion	Quaternion.fromMatrix(Matrix matrix)
static Frustum	Frustum.fromProjectionMatrix(Matrix projectionMatrix)	Creates a frustum by extracting the six frustum planes from a projection matrix.
Matrix	Matrix.multiply(Matrix matrix)
Matrix	Matrix.subtract(Matrix matrix)
Frustum	Frustum.transformBy(Matrix matrix)	Returns a copy of this frustum transformed by a specified Matrix.
PickPointFrustum	PickPointFrustum.transformBy(Matrix matrix)	Returns a copy of this PickPointFrustum which is transformed by the specified Matrix.
Vec4	Matrix.transformBy3(Matrix matrix, double x, double y, double z)
Vec4	Vec4.transformBy3(Matrix matrix)
Vec4	Vec4.transformBy4(Matrix matrix)

Uses of Matrix in gov.nasa.worldwind.globes

Methods in gov.nasa.worldwind.globes that return Matrix

Modifier and Type	Method	Description
Matrix	EllipsoidalGlobe.computeEllipsoidalOrientationAtPosition(Angle latitude, Angle longitude, double metersElevation)
Matrix	Globe.computeEllipsoidalOrientationAtPosition(Angle latitude, Angle longitude, double metersElevation)	Returns the cartesian transform matrix that maps local model coordinates to an ellipsoidal coordinate system at (latitude, longitude, metersElevation).
Matrix	EllipsoidalGlobe.computeModelCoordinateOriginTransform(Angle latitude, Angle longitude, double metersElevation)
Matrix	EllipsoidalGlobe.computeModelCoordinateOriginTransform(Position position)
Matrix	Globe.computeModelCoordinateOriginTransform(Angle latitude, Angle longitude, double metersElevation)
Matrix	Globe.computeModelCoordinateOriginTransform(Position position)
Matrix	EllipsoidalGlobe.computeSurfaceOrientationAtPosition(Angle latitude, Angle longitude, double metersElevation)	Returns the cartesian transform matrix that maps model coordinates to a local coordinate system at (latitude, longitude, metersElevation).
Matrix	EllipsoidalGlobe.computeSurfaceOrientationAtPosition(Position position)	Returns the cartesian transform matrix that maps model coordinates to a local coordinate system at (latitude, longitude, metersElevation).
Matrix	FlatGlobe.computeSurfaceOrientationAtPosition(Angle latitude, Angle longitude, double metersElevation)
Matrix	Globe.computeSurfaceOrientationAtPosition(Angle latitude, Angle longitude, double metersElevation)	Returns the cartesian transform matrix that maps model coordinates to a local coordinate system at (latitude, longitude, metersElevation).
Matrix	Globe.computeSurfaceOrientationAtPosition(Position position)	Returns the cartesian transform matrix that maps model coordinates to a local coordinate system at (latitude, longitude, metersElevation).

Uses of Matrix in gov.nasa.worldwind.ogc.collada

Fields in gov.nasa.worldwind.ogc.collada declared as Matrix

Modifier and Type	Field	Description
protected Matrix	ColladaNode.matrix	Transform matrix for this node.
protected Matrix	ColladaRoot.matrix	Transform matrix computed from the document's scale and orientation.

Methods in gov.nasa.worldwind.ogc.collada that return Matrix

Modifier and Type	Method	Description
protected Matrix	ColladaNode.getMatrix()	Indicates the transform matrix specified in this node.
protected Matrix	ColladaRoot.getMatrix()	Indicates the transform matrix applied to this document.

Uses of Matrix in gov.nasa.worldwind.ogc.collada.impl

Fields in gov.nasa.worldwind.ogc.collada.impl declared as Matrix

Modifier and Type	Field	Description
protected Matrix	ColladaMeshShape.ExtentCacheKey.matrix
protected Matrix	ColladaMeshShape.OrderedMeshShape.renderMatrix	Transform applied to this instance of the mesh.
protected Matrix	ColladaMeshShape.ShapeData.renderMatrix	Transform matrix to apply when rendering the shape.
protected Matrix	ColladaMeshShape.ShapeData.surfaceOrientationMatrix	Matrix to orient the shape on the surface of the globe.

Fields in gov.nasa.worldwind.ogc.collada.impl with type parameters of type Matrix

Modifier and Type	Field	Description
protected java.util.Stack<Matrix>	ColladaTraversalContext.matrixStack	Transform matrix stack.

Methods in gov.nasa.worldwind.ogc.collada.impl that return Matrix

Modifier and Type	Method	Description
protected Matrix	ColladaMeshShape.computeRenderMatrix(DrawContext dc)	Computes the transform to use during rendering to orient the model.
Matrix	ColladaTraversalContext.peekMatrix()	Returns the matrix at the top of the matrix stack, but does not modify the stack.
Matrix	ColladaTraversalContext.popMatrix()	Removes the matrix at the top of the matrix stack.

Methods in gov.nasa.worldwind.ogc.collada.impl with parameters of type Matrix

Modifier and Type	Method	Description
protected void	ColladaMeshShape.doDrawOrderedRenderable(DrawContext dc, PickSupport pickCandidates, Matrix matrix)	Draw the shape as an OrderedRenderable, using the specified transform matrix.
void	ColladaTraversalContext.multiplyMatrix(Matrix m)	Multiply the matrix at the top of the stack with another matrix.
void	ColladaMeshShape.pick(DrawContext dc, java.awt.Point pickPoint, Matrix matrix)	Pick the mesh in a given orientation.
void	ColladaTraversalContext.pushMatrix(Matrix m)	Push a matrix onto the stack.
void	ColladaMeshShape.render(DrawContext dc, Matrix matrix)	Render the mesh in a given orientation.

Constructors in gov.nasa.worldwind.ogc.collada.impl with parameters of type Matrix

Constructor	Description
ExtentCacheKey(Globe globe, Matrix matrix)
OrderedMeshShape(ColladaMeshShape mesh, Matrix renderMatrix, double eyeDistance)	Create a new ordered renderable.

Uses of Matrix in gov.nasa.worldwind.render

Fields in gov.nasa.worldwind.render declared as Matrix

Modifier and Type	Field	Description
protected Matrix	Polygon.ShapeData.rotationMatrix	The rotation matrix for this shape data.

Methods in gov.nasa.worldwind.render that return Matrix

Modifier and Type	Method	Description
protected Matrix	FramebufferTexture.computeGeographicToCartesianTransform(Sector sector)
Matrix	RigidShape.computeRenderMatrix(Globe globe, double verticalExaggeration)	Computes the transform to use during rendering to convert the unit sphere geometry representation of this shape to its correct shape location, orientation and scale
Matrix	RigidShape.computeRenderMatrix(DrawContext dc)	Computes the transform to use during rendering to convert the unit sphere geometry representation of this shape to its correct shape location, orientation and scale
Matrix	RigidShape.computeRenderMatrixInverse(Globe globe, double verticalExaggeration)	Computes the inverse of the transform to use during rendering to convert the unit geometry representation of this shape to its correct shape location, orientation and scale, essentially bringing the shape back into local coordinate space.
protected Matrix	Polygon.computeRotationMatrix(Globe globe)
Matrix	Polygon.ShapeData.getRotationMatrix()	Returns this shape data's rotation matrix, if there is one.

Methods in gov.nasa.worldwind.render with parameters of type Matrix

Modifier and Type	Method	Description
protected void	Polygon.computeBoundaryVertices(Terrain terrain, Polygon.BoundaryInfo boundary, Vec4 refPoint, Matrix rotationMatrix)	Compute the vertices associated with a specified boundary.
protected Vec4	Polygon.computeReferencePoint(Terrain terrain, Matrix rotationMatrix)
protected java.nio.FloatBuffer	RigidShape.computeTransformedVertices(java.nio.FloatBuffer vertices, int numVertices, Matrix matrix)	Transform all vertices with the provided matrix
protected void	FramebufferTexture.drawQuad(DrawContext dc, Matrix geoToCartesian, int slices, int stacks)
java.util.List<Intersection>	RigidShape.intersectFace(Line line, int index, Matrix renderMatrix)	Returns intersections of line with the ith face of this shape, Assumes we already know the line intersects the shape somewhere (but perhaps not on this face)
void	Polygon.ShapeData.setRotationMatrix(Matrix matrix)	Specifies this shape data's rotation matrix.
protected Vec4	FramebufferTexture.transformToQuadCoordinates(Matrix geoToCartesian, LatLon latLon)

Uses of Matrix in gov.nasa.worldwind.render.airspaces

Methods in gov.nasa.worldwind.render.airspaces that return Matrix

Modifier and Type	Method	Description
protected Matrix	CappedCylinder.computeEllipsoidalTransform(Globe globe, double verticalExaggeration)
protected Matrix	Orbit.computeEllipsoidalTransform(Globe globe, double verticalExaggeration)

Methods in gov.nasa.worldwind.render.airspaces with parameters of type Matrix

Modifier and Type	Method	Description
protected int	Polygon.computeEllipsoidalPolygon(Globe globe, java.util.List<? extends LatLon> locations, java.util.List<java.lang.Boolean> edgeFlags, Vec4[] points, java.lang.Boolean[] edgeFlagArray, Matrix[] transform)

Uses of Matrix in gov.nasa.worldwind.util

Fields in gov.nasa.worldwind.util declared as Matrix

Modifier and Type	Field	Description
protected Matrix	SurfaceTileDrawContext.modelview

Methods in gov.nasa.worldwind.util that return Matrix

Modifier and Type	Method	Description
Matrix	SurfaceTileDrawContext.getModelviewMatrix()	Returns a Matrix mapping geographic coordinates to pixels in the off-screen tile.
Matrix	SurfaceTileDrawContext.getModelviewMatrix(LatLon referenceLocation)	Returns a Matrix mapping geographic coordinates to pixels in the off-screen tile.

Methods in gov.nasa.worldwind.util with parameters of type Matrix

Modifier and Type	Method	Description
static java.util.List<LatLon>	ImageUtil.computeImageCorners(int imageWidth, int imageHeight, Matrix imageToGeographic)	Returns the geographic corners of an image with the specified dimensions, and a transform that maps image coordinates to geographic coordinates.
static void	ImageUtil.warpImageWithTransform(java.awt.image.BufferedImage image, java.awt.image.BufferedImage canvas, Matrix canvasToImageTransform)	Rasterizes the image into the canvas, given a transform that maps canvas coordinates to image coordinates.

Uses of Matrix in gov.nasa.worldwind.view

Fields in gov.nasa.worldwind.view declared as Matrix

Modifier and Type	Field	Description
protected Matrix	BasicView.modelview
protected Matrix	BasicView.modelviewInv
protected Matrix	BasicView.projection

Methods in gov.nasa.worldwind.view that return Matrix

Modifier and Type	Method	Description
static Matrix	ViewUtil.computeModelViewMatrix(Globe globe, Vec4 eyePoint, Vec4 centerPoint, Vec4 up)
static Matrix	ViewUtil.computePositionTransform(Globe globe, Position center)
static Matrix	ViewUtil.computeTransformMatrix(Globe globe, Position position, Angle heading, Angle pitch, Angle roll)
Matrix	BasicView.getModelviewMatrix()
Matrix	BasicView.getProjectionMatrix()
Matrix	BasicView.pushReferenceCenter(DrawContext dc, Vec4 referenceCenter)
Matrix	BasicView.setReferenceCenter(DrawContext dc, Vec4 referenceCenter)

Methods in gov.nasa.worldwind.view with parameters of type Matrix

Modifier and Type	Method	Description
static Angle	ViewUtil.computeHeading(Matrix headingPitchZoomTransform)
static ViewUtil.ViewState	ViewUtil.computeModelCoordinates(Globe globe, Matrix modelTransform, Vec4 centerPoint, Vec4 eyePoint)
static Angle	ViewUtil.computePitch(Matrix transform)
static Position	ViewUtil.computePosition(Globe globe, Matrix transform)
static Line	ViewUtil.computeRayFromScreenPoint(View view, double x, double y, Matrix modelview, Matrix projection, java.awt.Rectangle viewport)
static Angle	ViewUtil.computeRoll(Matrix transform)
static void	BasicView.loadGLViewState(DrawContext dc, Matrix modelview, Matrix projection)	Sets the the opengl modelview and projection matrices to the given matrices.
Vec4	BasicView.project(Vec4 point, Matrix modelview, Matrix projection, java.awt.Rectangle viewport)	Transforms the specified object coordinates into window coordinates using the given modelview and projection matrices, and viewport.
static Vec4	ViewUtil.project(Vec4 modelPoint, Matrix modelview, Matrix projection, java.awt.Rectangle viewport)	Transforms a point in model coordinates to a point in screen coordinates.
Vec4	BasicView.unProject(Vec4 windowPoint, Matrix modelview, Matrix projection, java.awt.Rectangle viewport)	Maps the given window coordinates into model coordinates using the given matrices and viewport.
static Vec4	ViewUtil.unProject(Vec4 windowPoint, Matrix modelview, Matrix projection, java.awt.Rectangle viewport)	Transforms a point in screen coordinates to a point in model coordinates.

Uses of Matrix in gov.nasa.worldwind.view.firstperson

Methods in gov.nasa.worldwind.view.firstperson that return Matrix

Modifier and Type	Method	Description
Matrix	BasicFlyView.getModelViewMatrix(Position eyePosition, Position centerPosition)

Uses of Matrix in gov.nasa.worldwind.view.orbit

Methods in gov.nasa.worldwind.view.orbit that return Matrix

Modifier and Type	Method	Description
protected static Matrix	OrbitViewInputSupport.computeCenterTransform(Globe globe, Position center)
protected static Matrix	OrbitViewInputSupport.computeHeadingPitchRollZoomTransform(Angle heading, Angle pitch, Angle roll, double zoom)
static Matrix	OrbitViewInputSupport.computeTransformMatrix(Globe globe, Position center, Angle heading, Angle pitch, Angle roll, double zoom)

Methods in gov.nasa.worldwind.view.orbit with parameters of type Matrix

Modifier and Type	Method	Description
static OrbitViewInputSupport.OrbitViewState	OrbitViewInputSupport.computeOrbitViewState(Globe globe, Matrix modelTransform, Vec4 centerPoint)
protected static double	OrbitViewInputSupport.computeZoom(Matrix headingPitchZoomTransform)

Uses of Matrix in gov.nasa.worldwindx.applications.sar.segmentplane

Methods in gov.nasa.worldwindx.applications.sar.segmentplane with parameters of type Matrix

Modifier and Type	Method	Description
protected void	SegmentPlaneRenderer.drawBorder(DrawContext dc, SegmentPlaneRenderer.RenderInfo renderInfo, Matrix modelview, double radius, double height)

Uses of Matrix in gov.nasa.worldwindx.examples.util

Fields in gov.nasa.worldwindx.examples.util declared as Matrix

Modifier and Type	Field	Description
protected Matrix	ViewVolumeRenderer.OrderedViewVolume.modelview
protected Matrix	ViewVolumeRenderer.OrderedViewVolume.projection

Methods in gov.nasa.worldwindx.examples.util with parameters of type Matrix

Modifier and Type	Method	Description
protected void	ViewVolumeRenderer.draw(DrawContext dc, Matrix modelview, Matrix projection, java.awt.Rectangle viewport)
protected void	ViewVolumeRenderer.drawAxes(DrawContext dc, Matrix modelview)
protected void	ViewVolumeRenderer.drawClipVolume(DrawContext dc, Matrix modelview, Matrix projection, java.awt.Rectangle viewport)
protected static void	ViewVolumeRenderer.drawVolume(DrawContext dc, Matrix modelview, Matrix projection, java.awt.Rectangle viewport)
void	ViewVolumeRenderer.render(DrawContext dc, Matrix modelview, Matrix projection, java.awt.Rectangle viewport)
protected java.lang.Iterable<ExtentVisibilitySupport.ScreenExtent>	ExtentVisibilitySupport.translateScreenExtents(java.lang.Iterable<? extends ExtentVisibilitySupport.ScreenExtent> screenExtents, Matrix oldModelview, Matrix newModelview, Matrix projection, java.awt.Rectangle viewport)
protected static Vec4	ViewVolumeRenderer.worldPointFromScreenPoint(DrawContext dc, java.awt.Rectangle viewport, Matrix modelview, Matrix projection, Vec4 screenPoint)

Constructors in gov.nasa.worldwindx.examples.util with parameters of type Matrix

Constructor	Description
OrderedViewVolume(Matrix modelview, Matrix projection, java.awt.Rectangle viewport)