api:dk11:java:tatukgis.jdk.tgis_contourgenerator.generate_tgis_layerpixel_tgis_layervector_string_string
Table of Contents
TGIS_ContourGenerator.Generate(TGIS_LayerPixel, TGIS_LayerVector, java.lang.String, java.lang.String) method
DK11 for Java | tatukgis.jdk.TGIS_ContourGenerator.Generate | Overloads | Constructors | Methods | Properties | Events
Creates vector contours from a raster grid layer.
Syntax
// Java public bool Generate( TGIS_LayerPixel _src, TGIS_LayerVector _dst, java.lang.String _dstfld, java.lang.String _dstfld_interval );
// Oxygene public function Generate( _src : TGIS_LayerPixel; _dst : TGIS_LayerVector; _dstfld : String; _dstfld_interval : String ) : Boolean;
Parameters
| Name | Type | Description |
|---|---|---|
| _src | TGIS_LayerPixel | source grid layer |
| _dst | TGIS_LayerVector | destination vector layer, must have the same CS as the source layer |
| _dstfld | java.lang.String String | if not empty the field of the specified name will be populated with the elevation values of the contours |
| _dstfld_interval | java.lang.String String | if not empty the field of the specified name will be populated with the contours' intervals; only for polygonal contours |
Result
| Type | Description |
|---|---|
| bool Boolean | True if the process was completed successfully; False otherwise |
Remarks
'_dstfld' and '_dstfld_interval' must already exist in '_dst' layer. '_dstfld' and '_dstfld_interval' must be different.
References
2023/02/24 20:52