# Uses of Class
org.apache.sis.portrayal.RenderException

Packages that use RenderException
Package
Description
org.apache.sis.gui.map
Widgets for showing a map in a JavaFX application.
org.apache.sis.portrayal
Symbology and map representations, together with a rendering engine for display.

- ## Uses of RenderException in org.apache.sis.gui.map

  Methods in org.apache.sis.gui.map that throw RenderException
  Modifier and Type
  Method
  Description
  `void`
  MapCanvas.`setObjectiveToDisplay(LinearTransform newValue)`
  Sets the conversion from objective CRS to display coordinate system.

- ## Uses of RenderException in org.apache.sis.portrayal

  Methods in org.apache.sis.portrayal that throw RenderException
  Modifier and Type
  Method
  Description
  `Optional<GeographicBoundingBox>`
  Canvas.`getGeographicArea()`
  Returns the geographic bounding box encompassing the area shown on the display device.
  `GridGeometry`
  Canvas.`getGridGeometry()`
  Returns canvas properties (CRS, display bounds, conversion) encapsulated in a grid geometry.
  `OptionalDouble`
  Canvas.`getSpatialResolution()`
  Returns an estimation of the resolution (in metres) at the point of interest.
  `void`
  Canvas.`setDisplayBounds(Envelope newValue)`
  Sets the size and location of the display device.
  `void`
  Canvas.`setGridGeometry(GridGeometry newValue)`
  Sets canvas properties from the given grid geometry.
  `void`
  Canvas.`setObjectiveCRS(CoordinateReferenceSystem newValue, DirectPosition anchor)`
  Sets the Coordinate Reference System in which all data are transformed before displaying.
  `void`
  Canvas.`setObjectiveToDisplay(LinearTransform newValue)`
  Sets the conversion from objective CRS to display coordinate system.
  `void`
  Canvas.`setPointOfInterest(DirectPosition newValue)`
  Sets the coordinates of a representative point inside the data bounding box.