MeVis/Foundation/Sources/MLUtilities/mlStdAlgorithms.h

Go to the documentation of this file.

// **InsertLicense** code
//----------------------------------------------------------------------------------
//----------------------------------------------------------------------------------
#ifndef __mlStdAlgorithms_H
#define __mlStdAlgorithms_H

#ifndef __mlUtilsSystem_H
#include "mlUtilsSystem.h"
#endif

#include "mlSystemWarningsDisable.h"
#include <algorithm>
#include "mlSystemWarningsRestore.h"

ML_UTILS_START_NAMESPACE

template <typename T>
inline bool vector_contains(const std::vector<T> &vec, const T& value) {
  return std::find(vec.begin(), vec.end(), value) != vec.end();
}

template <typename T>
inline bool vector_remove(std::vector<T> &vec, const T& value) {
  typename std::vector<T>::iterator it = std::find(vec.begin(), vec.end(), value);
  if (it != vec.end()) {
    vec.erase(it);
    return true;
  } else {
    return false;
  }
}

template <typename T>
inline void vector_remove_all(std::vector<T> &vec, const T& value) {
  typename std::vector<T>::iterator it = vec.begin();
  while (it != vec.end()) {
    if (*it == value) {
      it = vec.erase(it);
    } else {
      ++it;
    }
  }
}

template <typename T>
inline bool vector_replace_by_NULL(std::vector<T> &vec, const T& value) {
  typename std::vector<T>::iterator it = std::find(vec.begin(), vec.end(), value);
  if (it != vec.end()) {
    *it = NULL;
    return true;
  } else {
    return false;
  }
}

ML_UTILS_END_NAMESPACE

#endif // __mlStdAlgorithms_H