source: src/Actions/Calculation_impl.hpp@ 539f32

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Last change on this file since 539f32 was ce7fdc, checked in by Frederik Heber <heber@…>, 14 years ago

HUGE: All Action-related codes resides now in namespace MoleCuilder.

  • removed all namespace std in Actions..., replaced by MoleCuilder.
  • Property mode set to 100644
File size: 1.7 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 ActionTraits &_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>
39void Calculation<T>::getParametersfromValueStorage()
40{}
41
42template<typename T>
43Action::state_ptr Calculation<T>::performCall(){
44 reset();
45 (*this)();
46 return Action::success;
47}
48
49template<typename T>
50Action::state_ptr Calculation<T>::performUndo(Action::state_ptr){
51 ASSERT(0,"Cannot undo a calculation");
52 return Action::success;
53}
54template<typename T>
55Action::state_ptr Calculation<T>::performRedo(Action::state_ptr){
56 ASSERT(0,"Cannot redo a calculation");
57 return Action::success;
58}
59
60template<typename T>
61bool Calculation<T>::canUndo()
62{
63 return false;
64}
65
66template<typename T>
67bool Calculation<T>::shouldUndo()
68{
69 return false;
70}
71
72// methods for calculation infrastructure
73
74template<typename T>
75T Calculation<T>::operator()(){
76 if(!done){
77 result = doCalc();
78 done = true;
79 }
80 return *result;
81}
82
83template<typename T>
84bool Calculation<T>::hasResult(){
85 return done;
86}
87
88template<typename T>
89T Calculation<T>::getResult(){
90 assert(done && "No result calculated");
91 return *result;
92}
93
94template<typename T>
95void Calculation<T>::reset(){
96 done = false;
97 delete result;
98 result = 0;
99}
100
101#endif /* CALCULATION_IMPL_HPP_ */
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