// utils.h
//
// Author: J.A. de Jong 
//
// Description:
// Some generic utils.
//////////////////////////////////////////////////////////////////////
#pragma once
#ifndef UTILS_H
#define UTILS_H
#include <vector>
#include <map>
#include "tracer.h"
#include "vtypes.h"
#include <typeinfo>
#include <exception>
#include <cmath>


// Purge a vector of components
template<typename T>
void purge(std::vector<T>& vec){
    TRACE(10,"purge(vector)");
    for (T& it: vec){
        delete it;
        it=nullptr;
    }
    vec.clear();
}

// Purge a vector of components
template<typename Key,typename T>
void purge(std::map<Key,T>& map){
    TRACE(10,"purge(map)");
    for (auto& it: map){
        delete it.second;
        it.second=nullptr;
    }
    map.clear();
}

template<typename T>
const T& min(const T& x,const T& y)  {
    return x<=y? x : y;
}

template<typename T>
const T& max(const T& x,const T& y)  {
    return x<=y? y : x;
}

template<typename SegType,typename Sys>
SegType* copySeg(const SegType& t,const Sys& sys) {
    SegType* newt=new SegType(t);
    if(!newt){
        WARN("Copying " << typeid(t).name() << "failed!");
    }
    return newt;
} // copySeg
template<typename T>
void makeNormal(T& c) {
    for(auto& val: c)
        if(!std::isnormal(val))
            val=0;
}
  
} // namespace utils


//////////////////////////////////////////////////////////////////////