source: src/Actions/Calculation_impl.hpp@ 6253ed

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Last change on this file since 6253ed was 5ca6b5, checked in by Michael Ankele <ankele@…>, 12 years ago

drop deprecated references to ValueStorage
  • Property mode set to 100644
File size: 1.6 KB
Line 
1/*
2 * Calculation_impl.hpp
3 *
4 * Created on: Feb 19, 2010
5 * Author: crueger
6 */
7
8#ifndef CALCULATION_IMPL_HPP_
9#define CALCULATION_IMPL_HPP_
10
11// include config.h
12#ifdef HAVE_CONFIG_H
13#include <config.h>
14#endif
15
16
17#include "Actions/Calculation.hpp"
18
19#include <cassert>
20
21using namespace MoleCuilder;
22
23template<typename T>
24Calculation<T>::Calculation(int _maxSteps, const ActionTrait &_trait, bool _doRegister) :
25 Process(_maxSteps,_trait,_doRegister),
26 result(0),
27 done(false)
28{}
29
30template<typename T>
31Calculation<T>::~Calculation()
32{
33 delete result;
34}
35
36// methods inherited from Action
37
38template<typename T>
39Action::state_ptr Calculation<T>::performCall(){
40 reset();
41 (*this)();
42 return Action::success;
43}
44
45template<typename T>
46Action::state_ptr Calculation<T>::performUndo(Action::state_ptr){
47 ASSERT(0,"Cannot undo a calculation");
48 return Action::success;
49}
50template<typename T>
51Action::state_ptr Calculation<T>::performRedo(Action::state_ptr){
52 ASSERT(0,"Cannot redo a calculation");
53 return Action::success;
54}
55
56template<typename T>
57bool Calculation<T>::canUndo()
58{
59 return false;
60}
61
62template<typename T>
63bool Calculation<T>::shouldUndo()
64{
65 return false;
66}
67
68// methods for calculation infrastructure
69
70template<typename T>
71T Calculation<T>::operator()(){
72 if(!done){
73 result = doCalc();
74 done = true;
75 }
76 return *result;
77}
78
79template<typename T>
80bool Calculation<T>::hasResult(){
81 return done;
82}
83
84template<typename T>
85T Calculation<T>::getResult(){
86 assert(done && "No result calculated");
87 return *result;
88}
89
90template<typename T>
91void Calculation<T>::reset(){
92 done = false;
93 delete result;
94 result = 0;
95}
96
97#endif /* CALCULATION_IMPL_HPP_ */
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