blob: 6531e78ea1082489137f838f75a980ddbe88c5ba [file] [log] [blame]
/*
* Copyright (C) 2010 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
*
* 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.
*/
#ifndef ANDROID_HWUI_COMPARE_H
#define ANDROID_HWUI_COMPARE_H
#include <cmath>
#define EPSILON 0.00001f
#define ALMOST_EQUAL(u, v) (fabs((u) - (v)) < EPSILON)
/**
* Compare floats.
*/
#define LTE_FLOAT(a) \
if (a < rhs.a) return true; \
if (ALMOST_EQUAL(a, rhs.a))
/**
* Compare integers.
*/
#define LTE_INT(a) \
if (a < rhs.a) return true; \
if (a == rhs.a)
#endif // ANDROID_HWUI_COMPARE_H