72 lines
1.4 KiB
C++
72 lines
1.4 KiB
C++
// utils.h
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//
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// Author: J.A. de Jong
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//
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// Description:
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// Some generic utils.
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//////////////////////////////////////////////////////////////////////
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#pragma once
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#ifndef UTILS_H
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#define UTILS_H
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#include <vector>
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#include <map>
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#include "tracer.h"
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#include "vtypes.h"
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#include <typeinfo>
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#include <exception>
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#include <cmath>
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// Purge a vector of components
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template<typename T>
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void purge(std::vector<T>& vec){
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TRACE(10,"purge(vector)");
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for (T& it: vec){
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delete it;
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it=nullptr;
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}
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vec.clear();
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}
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// Purge a vector of components
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template<typename Key,typename T>
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void purge(std::map<Key,T>& map){
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TRACE(10,"purge(map)");
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for (auto& it: map){
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delete it.second;
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it.second=nullptr;
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}
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map.clear();
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}
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template<typename T>
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const T& min(const T& x,const T& y) {
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return x<=y? x : y;
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}
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template<typename T>
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const T& max(const T& x,const T& y) {
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return x<=y? y : x;
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}
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template<typename SegType,typename Sys>
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SegType* copySeg(const SegType& t,const Sys& sys) {
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SegType* newt=new SegType(t);
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if(!newt){
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WARN("Copying " << typeid(t).name() << "failed!");
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}
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return newt;
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} // copySeg
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template<typename T>
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void makeNormal(T& c) {
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for(auto& val: c)
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if(!std::isnormal(val))
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val=0;
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}
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} // namespace utils
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//////////////////////////////////////////////////////////////////////
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