java.lang.Object
- com.gpudb.protocol.VisualizeIsochroneRequest.ContourOptions

Enclosing class:

VisualizeIsochroneRequest
```
public static final class VisualizeIsochroneRequest.ContourOptions
extends Object
```
A set of string constants for the VisualizeIsochroneRequest parameter contourOptions.
Solver specific parameters

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`_102100`
`static String`	`_3857`
`static String`	`_900913`
`static String`	`ADD_LABELS`	If set to `TRUE`, add labels to the isolines.
`static String`	`COLOR_ISOLINES`	Color each isoline according to the colormap; otherwise, use the foreground color.
`static String`	`EPSG_102100`
`static String`	`EPSG_3857`
`static String`	`EPSG_4326`
`static String`	`EPSG_900913`
`static String`	`FALSE`
`static String`	`GRID_SIZE`	When 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 String`	`HEIGHT`	When `generateImage` is set to `TRUE`, height of the generated image.
`static String`	`LABELS_FONT_FAMILY`	When `ADD_LABELS` is set to `TRUE`, font name to be used when adding labels.
`static String`	`LABELS_FONT_SIZE`	When `ADD_LABELS` is set to `TRUE`, size of the font (in pixels) to use for labels.
`static String`	`LABELS_INTERLEVEL_SEPARATION`	When `ADD_LABELS` is set to `TRUE`, this value determines the distance (in percent of the total window size) to use when separating labels of the same value.
`static String`	`LABELS_INTRALEVEL_SEPARATION`	When `ADD_LABELS` is set to `TRUE`, this value determines the distance (in multiples of the `LABELS_FONT_SIZE`) to use when separating labels of different values.
`static String`	`LABELS_MAX_ANGLE`	When `ADD_LABELS` is set to `TRUE`, maximum angle (in degrees) from the vertical to use when adding labels.
`static String`	`LABELS_SEARCH_WINDOW`	When `ADD_LABELS` is set to `TRUE`, a search window is used to rate the local quality of each isoline.
`static String`	`PLATE_CARREE`
`static String`	`PROJECTION`	Spatial Reference System (i.e. EPSG Code).
`static String`	`SEARCH_RADIUS`	When interpolating the graph solution to generate the isochrone, neighborhood of influence of sample data (in percent of the image/grid).
`static String`	`TRUE`
`static String`	`WEB_MERCATOR`
`static String`	`WIDTH`	When `generateImage` is set to `TRUE`, width of the generated image.

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - PROJECTION
```
public static final String PROJECTION
```
    Spatial Reference System (i.e. EPSG Code). Supported values:
    
    _3857
    _102100
    _900913
    EPSG_4326
    PLATE_CARREE
    EPSG_900913
    EPSG_102100
    EPSG_3857
    WEB_MERCATOR
    The default value is PLATE_CARREE.
    See Also:
    
    Constant Field Values
  - _3857
```
public static final String _3857
```
    See Also:
    
    Constant Field Values
  - _102100
```
public static final String _102100
```
    See Also:
    
    Constant Field Values
  - _900913
```
public static final String _900913
```
    See Also:
    
    Constant Field Values
  - EPSG_4326
```
public static final String EPSG_4326
```
    See Also:
    
    Constant Field Values
  - PLATE_CARREE
```
public static final String PLATE_CARREE
```
    See Also:
    
    Constant Field Values
  - EPSG_900913
```
public static final String EPSG_900913
```
    See Also:
    
    Constant Field Values
  - EPSG_102100
```
public static final String EPSG_102100
```
    See Also:
    
    Constant Field Values
  - EPSG_3857
```
public static final String EPSG_3857
```
    See Also:
    
    Constant Field Values
  - WEB_MERCATOR
```
public static final String WEB_MERCATOR
```
    See Also:
    
    Constant Field Values
  - WIDTH
```
public static final String WIDTH
```
    When generateImage is set to TRUE, width of the generated image. The default value is '512'.
    
    See Also:
    
    Constant Field Values
  - HEIGHT
```
public static final String HEIGHT
```
    When generateImage is set to TRUE, height of the generated image. If the default value is used, the HEIGHT is set to the value resulting from multiplying the aspect ratio by the WIDTH. The default value is '-1'.
    
    See Also:
    
    Constant Field Values
  - SEARCH_RADIUS
```
public static final String SEARCH_RADIUS
```
    When interpolating the graph solution to generate the isochrone, neighborhood of influence of sample data (in percent of the image/grid). The default value is '20'.
    
    See Also:
    
    Constant Field Values
  - GRID_SIZE
```
public static final String GRID_SIZE
```
    When 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). The default value is '100'.
    
    See Also:
    
    Constant Field Values
  - COLOR_ISOLINES
```
public static final String COLOR_ISOLINES
```
    Color each isoline according to the colormap; otherwise, use the foreground color. Supported values:
    
    TRUE
    FALSE
    The default value is TRUE.
    See Also:
    
    Constant Field Values
  - TRUE
```
public static final String TRUE
```
    See Also:
    
    Constant Field Values
  - FALSE
```
public static final String FALSE
```
    See Also:
    
    Constant Field Values
  - ADD_LABELS
```
public static final String ADD_LABELS
```
    If set to TRUE, add labels to the isolines. Supported values:
    
    TRUE
    FALSE
    The default value is FALSE.
    See Also:
    
    Constant Field Values
  - LABELS_FONT_SIZE
```
public static final String LABELS_FONT_SIZE
```
    When ADD_LABELS is set to TRUE, size of the font (in pixels) to use for labels. The default value is '12'.
    
    See Also:
    
    Constant Field Values
  - LABELS_FONT_FAMILY
```
public static final String LABELS_FONT_FAMILY
```
    When ADD_LABELS is set to TRUE, font name to be used when adding labels. The default value is 'arial'.
    
    See Also:
    
    Constant Field Values
  - LABELS_SEARCH_WINDOW
```
public static final String LABELS_SEARCH_WINDOW
```
    When ADD_LABELS is set to TRUE, 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 the LABELS_FONT_SIZE to calculate the final window size. The default value is '4'.
    
    See Also:
    
    Constant Field Values
  - LABELS_INTRALEVEL_SEPARATION
```
public static final String LABELS_INTRALEVEL_SEPARATION
```
    When ADD_LABELS is set to TRUE, this value determines the distance (in multiples of the LABELS_FONT_SIZE) to use when separating labels of different values. The default value is '4'.
    
    See Also:
    
    Constant Field Values
  - LABELS_INTERLEVEL_SEPARATION
```
public static final String LABELS_INTERLEVEL_SEPARATION
```
    When ADD_LABELS is set to TRUE, 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:
    
    Constant Field Values
  - LABELS_MAX_ANGLE
```
public static final String LABELS_MAX_ANGLE
```
    When ADD_LABELS is set to TRUE, maximum angle (in degrees) from the vertical to use when adding labels. The default value is '60'.
    
    See Also:
    
    Constant Field Values

Class VisualizeIsochroneRequest.ContourOptions

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

PROJECTION

_3857

_102100

_900913

EPSG_4326

PLATE_CARREE

EPSG_900913

EPSG_102100

EPSG_3857

WEB_MERCATOR

WIDTH

HEIGHT

SEARCH_RADIUS

GRID_SIZE

COLOR_ISOLINES

TRUE

FALSE

ADD_LABELS

LABELS_FONT_SIZE

LABELS_FONT_FAMILY

LABELS_SEARCH_WINDOW

LABELS_INTRALEVEL_SEPARATION

LABELS_INTERLEVEL_SEPARATION

LABELS_MAX_ANGLE