hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
48 lines
1.4 KiB
Java
48 lines
1.4 KiB
Java
/*
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* Copyright 2011 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.common.geometry;
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import javax.annotation.Nullable;
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/**
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* The area of an interior, i.e. the region on the left side of an odd
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* number of loops and optionally a centroid.
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* The area is between 0 and 4*Pi. If it has a centroid, it is
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* the true centroid of the interiord multiplied by the area of the shape.
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* Note that the centroid may not be contained by the shape.
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*
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* @author dbentley@google.com (Daniel Bentley)
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*/
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public final class S2AreaCentroid {
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private final double area;
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private final S2Point centroid;
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public S2AreaCentroid(double area, @Nullable S2Point centroid) {
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this.area = area;
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this.centroid = centroid;
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}
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public double getArea() {
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return area;
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}
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@Nullable public S2Point getCentroid() {
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return centroid;
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}
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}
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