Misc.h

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/*
 * Copyright (c) 2018-2019 pongasoft
 *
 * Licensed under the Apache License, Version 2.0 or the MIT license,
 * at your option. You may not use this file except in compliance with
 * one of these licenses. You may obtain copies of the licenses at:
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 * https://opensource.org/licenses/MIT
 *
 * 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.
 *
 * @author Yan Pujante
 */
#ifndef __PONGASOFT_UTILS_MISC_H__
#define __PONGASOFT_UTILS_MISC_H__
 
#include <pongasoft/logging/logging.h>
 
namespace pongasoft::Utils {

template <typename T, typename U>
inline static T clamp(const U &iValue, const T &iLower, const T &iUpper)
{
  auto v = static_cast<T>(iValue);
  return v < iLower ? iLower : (v > iUpper ? iUpper : v);
}

template <typename T, typename U>
inline static T clampRange(const U &iValue, const T &iFrom, const T &iTo)
{
  if(iFrom < iTo)
    return clamp(iValue, iFrom, iTo);
  else
    return clamp(iValue, iTo, iFrom);
}

template <typename T, typename U>
inline static T clampE(const U &value, const T &lower, const T &upper)
{
  auto v = static_cast<T>(value);
  DCHECK_F(v >= lower && v <= upper);
  return v < lower ? lower : (v > upper ? upper : value);
}
 
 
}
 
#endif // __PONGASOFT_UTILS_MISC_H__