sample_points

None

if ((num_points == void) || (num_points == null)) {
	throw new RuntimeException("The num_points parameter must be specified for sampling points");
}
if ((layers == void) || (layers == null)) {
	throw new RuntimeException("The layers parameter must be specified for sampling points");
}
if ((species_label == void) || (species_label == null)) {
	species_label = "undefined";
}
if ((srs == void) || (srs == null)) {
	srs = "GEOGCS[\"WGS84\", DATUM[\"WGS84\", SPHEROID[\"WGS84\", 6378137.0, 298.257223563]], PRIMEM[\"Greenwich\", 0.0], UNIT[\"degree\", 0.017453292519943295], AXIS[\"Longitude\",EAST], AXIS[\"Latitude\",NORTH]]";
}
if ((proportion_of_absences == void) || (proportion_of_absences == null)) {
	proportion_of_absences = "1";
}
if ((spatially_unique == void) || (spatially_unique == null)) {
	spatially_unique = "no";
}
if ((environmentally_unique == void) || (environmentally_unique == null)) {
	environmentally_unique = "no";
}
xml = "\n"
+"\n"
+"\n"
+"\n";
int i = 0;
String[] s_layers = layers.split("\n");
String first_layer = "";
for ( i = 0; i < s_layers.length; ++i ) {
	if ( s_layers[i].length() > 0 ) {
		if (first_layer.length() == 0) {
			first_layer = s_layers[i];
		}
		xml += "\n";
	}
}
if ((mask_id == void) || (mask_id == null)) {
	mask_id = first_layer;
}
xml += "\n"
+"\n"
+"\n";
if (spatially_unique.equals("yes") || environmentally_unique.equals("yes")) {
	xml += "\n";
	if (environmentally_unique.equals("yes")) {
		xml += "\n";
	}	
	if (spatially_unique.equals("yes")) {
		xml += "\n";
	}	
	xml += "\n";
}
xml += "\n"
+"\n"
+"\n";

Name	Description
environmentally_unique	Filter environmentally unique points. Optional. Default value: "no".
spatially_unique	Filter spatially unique points. Optional. Default value: "no".
layers	Newline separated list of layers defining the environment for point sampling.
mask_id	Mask id used for sampling points. Optional. Default value: first layer.
num_points	Number of points to be sampled.
species_label	Species name to be returned for all points. Optional. Default value: "undefined".
proportion_of_absences	Proportion of absence points to be sampled (value between 0 and 1). Optional. Default value: 1.

Name	Description	Inputs	Outputs
make_xml		environmentally_unique mask_id layers spatially_unique proportion_of_absences num_points species_label	xml
checkProgress		input_progress	output_progress

Name	Description
log	Sample points log.
progress	Sample points progress. Possible values are: 100 (finished), -2 (aborted) or -3 (cancelled).
presence_points_xml	XML with sampled presence points.
absence_points_xml	XML with sampled absence points.

Source	Sink
mask_id	make_xml:mask_id
layers	make_xml:layers
species_label	make_xml:species_label
num_points	make_xml:num_points
spatially_unique	make_xml:spatially_unique
environmentally_unique	make_xml:environmentally_unique
proportion_of_absences	make_xml:proportion_of_absences
make_xml:xml	call_service:samplePoints_configuration
call_service:output_log	log
call_service:output_progress	progress
call_service:presence_points_xml	presence_points_xml
call_service:absence_points_xml	absence_points_xml

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