| 1 | /*
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| 2 | * Calculation_impl.hpp
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| 3 | *
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| 4 | * Created on: Feb 19, 2010
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| 5 | * Author: crueger
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| 6 | */
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| 7 |
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| 8 | #ifndef CALCULATION_IMPL_HPP_
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| 9 | #define CALCULATION_IMPL_HPP_
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| 10 |
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| 11 | // include config.h
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| 12 | #ifdef HAVE_CONFIG_H
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| 13 | #include <config.h>
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| 14 | #endif
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| 15 |
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| 16 |
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| 17 | #include "Actions/Calculation.hpp"
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| 18 |
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| 19 | #include <cassert>
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| 20 | #include <iostream>
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| 21 |
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| 22 | using namespace MoleCuilder;
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| 23 |
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| 24 | template<typename T>
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| 25 | Calculation<T>::Calculation(int _maxSteps, const ActionTrait &_trait) :
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| 26 | Process(_trait),
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| 27 | result(0),
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| 28 | done(false)
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| 29 | {
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| 30 | setMaxSteps(_maxSteps);
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| 31 | }
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| 32 |
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| 33 | template<typename T>
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| 34 | Calculation<T>::~Calculation()
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| 35 | {
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| 36 | delete result;
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| 37 | }
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| 38 |
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| 39 | // methods inherited from Action
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| 40 |
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| 41 | template<typename T>
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| 42 | ActionState::ptr Calculation<T>::performCall(){
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| 43 | reset();
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| 44 | (*this)();
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| 45 | return Action::success;
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| 46 | }
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| 47 |
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| 48 | template<typename T>
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| 49 | ActionState::ptr Calculation<T>::performUndo(ActionState::ptr){
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| 50 | ASSERT(0,"Cannot undo a calculation");
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| 51 | return Action::success;
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| 52 | }
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| 53 | template<typename T>
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| 54 | ActionState::ptr Calculation<T>::performRedo(ActionState::ptr){
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| 55 | ASSERT(0,"Cannot redo a calculation");
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| 56 | return Action::success;
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| 57 | }
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| 58 |
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| 59 | template<typename T>
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| 60 | bool Calculation<T>::canUndo()
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| 61 | {
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| 62 | return false;
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| 63 | }
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| 64 |
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| 65 | template<typename T>
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| 66 | bool Calculation<T>::shouldUndo()
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| 67 | {
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| 68 | return false;
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| 69 | }
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| 70 |
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| 71 | template<typename T>
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| 72 | void Calculation<T>::outputAsCLI(std::ostream &ost) const
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| 73 | {
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| 74 | }
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| 75 |
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| 76 | template<typename T>
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| 77 | void Calculation<T>::outputAsPython(std::ostream &ost, const std::string &prefix) const
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| 78 | {}
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| 79 |
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| 80 | template<typename T>
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| 81 | void Calculation<T>::setOptionValue(const std::string &_token, const std::string &_value)
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| 82 | {}
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| 83 |
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| 84 | // methods for calculation infrastructure
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| 85 |
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| 86 | template<typename T>
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| 87 | T Calculation<T>::operator()(){
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| 88 | if(!done){
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| 89 | result = doCalc();
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| 90 | done = true;
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| 91 | }
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| 92 | return *result;
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| 93 | }
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| 94 |
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| 95 | template<typename T>
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| 96 | bool Calculation<T>::hasResult() const {
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| 97 | return done;
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| 98 | }
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| 99 |
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| 100 | template<typename T>
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| 101 | T Calculation<T>::getResult() const {
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| 102 | assert(done && "No result calculated");
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| 103 | return *result;
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| 104 | }
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| 105 |
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| 106 | template<typename T>
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| 107 | void Calculation<T>::reset(){
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| 108 | done = false;
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| 109 | delete result;
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| 110 | result = 0;
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| 111 | }
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| 112 |
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| 113 | #endif /* CALCULATION_IMPL_HPP_ */
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