cvaluearray.h

//==========================================================================
//   CVALUEARRAY.H  - part of
//                     OMNeT++/OMNEST
//            Discrete System Simulation in C++
//
//==========================================================================
 
/*--------------------------------------------------------------*
  Copyright (C) 1992-2017 Andras Varga
  Copyright (C) 2006-2017 OpenSim Ltd.
 
  This file is distributed WITHOUT ANY WARRANTY. See the file
  `license' for details on this and other legal matters.
*--------------------------------------------------------------*/
 
#ifndef __OMNETPP_CVALUEARRAY_H
#define __OMNETPP_CVALUEARRAY_H
 
#include <string>
#include <vector>
#include "cvalue.h"
#include "cvaluecontainer.h"
 
 
namespace omnetpp {
 
class SIM_API cValueArray : public cValueContainer
{
  private:
    std::vector<cValue> array;
 
  private:
    void cannotCast(cObject *obj, const char *toClass) const;
    void copy(const cValueArray& other);
 
  public:
 
    cValueArray(const cValueArray& other) : cValueContainer(other) {copy(other);}
 
    explicit cValueArray(const char *name=nullptr, int capacity=0) : cValueContainer(name), array(capacity) {}
 
    virtual ~cValueArray();
 
    cValueArray& operator=(const cValueArray& other);
 
 
    virtual cValueArray *dup() const override  {return new cValueArray(*this);}
 
    virtual std::string str() const override;
 
    virtual void forEachChild(cVisitor* v) override;
 
 
    virtual int size() const {return array.size();}
 
    virtual void clear();
 
    virtual int getCapacity() const {return array.capacity();}
 
    virtual void setCapacity(int capacity) {array.reserve(capacity);}
 
    virtual void add(const cValue& value);
 
    virtual void insert(int k, const cValue& value);
 
    const virtual cValue& get(int k) const;
 
    void set(int k, const cValue& value);
 
    const cValue& operator[](int k) const  {return get(k);}
 
    virtual void erase(int k);
 
    virtual cValue remove(int k);
 
    const std::vector<cValue>& getArray() const {return array;}
 
 
    std::vector<bool> asBoolVector() const;
 
    std::vector<intval_t> asIntVector() const;
 
    std::vector<intval_t> asIntVectorInUnit(const char *targetUnit) const;
 
    std::vector<double> asDoubleVector() const;
 
    std::vector<double> asDoubleVectorInUnit(const char *targetUnit) const;
 
    std::vector<std::string> asStringVector() const;
 
    template<typename T> std::vector<T*> asObjectVector() const;
};
 
 
template<typename T>
std::vector<T*> cValueArray::asObjectVector() const
{
    std::vector<T*> result;
    result.resize(array.size());
    for (int i = 0; i < array.size(); i++) {
        cObject *obj = array[i].objectValue();
        result[i] = dynamic_cast<T*>(obj);
        if (result[i] == nullptr && obj != nullptr)
            cannotCast(obj, opp_typename(typeid(T)));
    }
    return result;
}
 
}  // namespace omnetpp
 
#endif