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* Copyright (C) 2013 The Android Open Source Project
* 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
* 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.
#ifndef VECTOR2D_H
#define VECTOR2D_H
class Vector2D {
Vector2D(float x, float y);
Vector2D copy();
void normalize();
void add(const Vector2D& v);
void sub(const Vector2D& v);
void scale(float s);
void limit(float max);
void limit(float maxX, float maxY);
float magnitude();
float distance(const Vector2D& v);
float mX;
float mY;