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/***************************************************************************
Loads.h - description
-------------------
begin : mar f�v 4 2003
copyright : (C) 2003 by Emmanuel Promayon
email : Emmanuel.Promayon@imag.fr
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef LOADS_H
#define LOADS_H
class Load;
#include "Load.h"
#include "ValueEvent.h"
#include "Direction.h"
/** @mainpage LML library documentation
*
* - To learn more about LML, go to the <a href="http://www-timc.imag.fr/Emmanuel.Promayon/PML">PML/LML website</a>
* - If you would like to help please check the \ref TODO
* - To know the exact current LML library version use Loads::VERSION
*/
/** This class makes it possible to manage a list of "Load".
*
* Remember that Load is an abstract class (concrete instances are in
* instances of Translation, Force...etc)
*
Usage example:
<pre>
// reading:
main() {
Loads allLoads("myFile.lml");
...
cout << allLoads;
}
// creating and writing:
main() {
Loads allLoads;
Translation *t = new Translation();
t->setUnit(..);
...
allLoads->addLoad(t);
...
cout << allLoads;
}
</pre>
*
* All loads that are added to an object of this class are then taking over by it
* (i.e. when an object of this class is deleted, it will delete all its loads).
*
* $Revision: 51 $
*/
class Loads {
public:
/// default constructor
Loads() {};
/// build a list of load from an LML file
Loads(std::string);
/// destructor
~Loads();
/// add a load to the list
void addLoad(Load *ld);
/// get a load by its index in the list
Load * getLoad(const unsigned int i) const;
/// delete a load and remove it from the list using its index
void deleteLoad(const unsigned int i);
/// get the number of "Load" stored in the list
unsigned int numberOfLoads() const;
/** print to an output stream in XML format.
* @see Loads.xsd
*/
friend std::ostream & operator << (std::ostream &, const Loads);
/// Print to an ostream
void xmlPrint(std::ostream &) const;
/// Print the load list in ansys format (BEWARE: not everything is implemented)
void ansysPrint(std::ostream &) const;
/** get the first event date present in the list of loads
* @return -1.0 if no events are found
*/
double getFirstEventDate();
/** get the last event date present in the list of loads
* @return -1.0 if no events are found
*/
double getLastEventDate();
/// current version of the library
static const std::string VERSION;
private:
/// vector of loads : these "Load" are created while the file is parsed
std::vector <Load*> loads;
};
#endif //LOADS_H
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