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The Esri Geometry API for Java enables developers to write custom applications for analysis of spatial data.
/*
Copyright 1995-2015 Esri
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
For additional information, contact:
Environmental Systems Research Institute, Inc.
Attn: Contracts Dept
380 New York Street
Redlands, California, USA 92373
email: [email protected]
*/
package com.esri.core.geometry;
/**
* Generalizes geometries using Douglas-Peucker algorithm.
*/
public abstract class OperatorGeneralize extends Operator {
@Override
public Type getType() {
return Type.Generalize;
}
/**
* Performs the Generalize operation on a geometry set. Point and
* multipoint geometries are left unchanged. An envelope is converted to a
* polygon.
*
*/
public abstract GeometryCursor execute(GeometryCursor geoms,
double maxDeviation, boolean bRemoveDegenerateParts,
ProgressTracker progressTracker);
/**
* Performs the Generalize operation on a single geometry. Point and
* multipoint geometries are left unchanged. An envelope is converted to a
* polygon.
*/
public abstract Geometry execute(Geometry geom, double maxDeviation,
boolean bRemoveDegenerateParts, ProgressTracker progressTracker);
public static OperatorGeneralize local() {
return (OperatorGeneralize) OperatorFactoryLocal.getInstance().getOperator(Type.Generalize);
}
}