Package com.gpudb.protocol
Class VisualizeIsochroneRequest.ContourOptions
java.lang.Object
com.gpudb.protocol.VisualizeIsochroneRequest.ContourOptions
Enclosing class:
A set of string constants for the
VisualizeIsochroneRequest parameter contourOptions.
Contour specific parameters.
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final Stringstatic final Stringstatic final Stringstatic final StringIf set toTRUE, add labels to the isolines.static final StringColor each isoline according to the colormap; otherwise, use the foreground color.static final Stringstatic final Stringstatic final Stringstatic final Stringstatic final Stringstatic final StringWhen interpolating the graph solution to generate the isochrone, number of subdivisions along the x axis when building the grid (the y is computed using the aspect ratio of the output image).static final StringWhengenerateImageis set toTRUE, height of the generated image.static final StringWhenADD_LABELSis set toTRUE, font name to be used when adding labels.static final StringWhenADD_LABELSis set toTRUE, size of the font (in pixels) to use for labels.static final StringWhenADD_LABELSis set toTRUE, this value determines the distance (in percent of the total window size) to use when separating labels of the same value.static final StringWhenADD_LABELSis set toTRUE, this value determines the distance (in multiples of theLABELS_FONT_SIZE) to use when separating labels of different values.static final StringWhenADD_LABELSis set toTRUE, maximum angle (in degrees) from the vertical to use when adding labels.static final StringWhenADD_LABELSis set toTRUE, a search window is used to rate the local quality of each isoline.static final Stringstatic final StringSpatial Reference System (i.e. EPSG Code).static final StringWhen interpolating the graph solution to generate the isochrone, neighborhood of influence of sample data (in percent of the image/grid).static final Stringstatic final Stringstatic final StringWhengenerateImageis set toTRUE, width of the generated image.
Field Details
PROJECTION
Spatial Reference System (i.e. EPSG Code). Supported values:The default value isPLATE_CARREE.See Also:WIDTH
WhengenerateImageis set toTRUE, width of the generated image. The default value is ‘512’.See Also:LABELS_FONT_SIZE
WhenADD_LABELSis set toTRUE, size of the font (in pixels) to use for labels. The default value is ‘12’.See Also:LABELS_FONT_FAMILY
WhenADD_LABELSis set toTRUE, font name to be used when adding labels. The default value is ‘arial’.See Also:LABELS_SEARCH_WINDOW
WhenADD_LABELSis set toTRUE, a search window is used to rate the local quality of each isoline. Smooth, continuous, long stretches with relatively flat angles are favored. The provided value is multiplied by theLABELS_FONT_SIZEto calculate the final window size. The default value is ‘4’.See Also:LABELS_INTRALEVEL_SEPARATION
WhenADD_LABELSis set toTRUE, this value determines the distance (in multiples of theLABELS_FONT_SIZE) to use when separating labels of different values. The default value is ‘4’.See Also:LABELS_INTERLEVEL_SEPARATION
WhenADD_LABELSis set toTRUE, this value determines the distance (in percent of the total window size) to use when separating labels of the same value. The default value is ‘20’.See Also:LABELS_MAX_ANGLE
WhenADD_LABELSis set toTRUE, maximum angle (in degrees) from the vertical to use when adding labels. The default value is ‘60’.See Also: