[3f9eba] | 1 | /*
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| 2 | * Project: MoleCuilder
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| 3 | * Description: creates and alters molecular systems
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| 4 | * Copyright (C) 2010 University of Bonn. All rights reserved.
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| 5 | * Please see the LICENSE file or "Copyright notice" in builder.cpp for details.
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| 6 | */
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| 7 |
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| 8 | /*
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| 9 | * SetRandomNumbersDistribution.cpp
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| 10 | *
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| 11 | * Created on: Jan 01, 2011
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| 12 | * Author: heber
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| 13 | */
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| 14 |
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| 15 | // include config.h
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| 16 | #ifdef HAVE_CONFIG_H
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| 17 | #include <config.h>
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| 18 | #endif
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| 19 |
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| 20 | #include "CodePatterns/MemDebug.hpp"
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| 21 |
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| 22 | #include "CodePatterns/Log.hpp"
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| 23 | #include "molecule.hpp"
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| 24 | #include "CodePatterns/Verbose.hpp"
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| 25 | #include "World.hpp"
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| 26 |
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[0275ad] | 27 | #include "RandomNumbers/RandomNumberDistributionFactory.hpp"
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| 28 | #include "RandomNumbers/RandomNumberDistribution.hpp"
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| 29 | #include "RandomNumbers/RandomNumberDistribution_Parameters.hpp"
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[3f9eba] | 30 |
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| 31 | #include <iostream>
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| 32 | #include <fstream>
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| 33 | #include <string>
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| 34 |
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| 35 | using namespace std;
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| 36 |
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| 37 | #include "SetRandomNumbersDistributionAction.hpp"
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| 38 |
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| 39 | // and construct the stuff
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| 40 | #include "SetRandomNumbersDistributionAction.def"
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| 41 | #include "Action_impl_pre.hpp"
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| 42 | /** =========== define the function ====================== */
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| 43 | Action::state_ptr CommandSetRandomNumbersDistributionAction::performCall() {
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| 44 | // obtain information
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| 45 | getParametersfromValueStorage();
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| 46 |
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[0275ad] | 47 | // note down old type
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| 48 | std::string oldtype = RandomNumberDistributionFactory::getInstance().getCurrentTypeName();
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| 49 | DoLog(1) && (Log() << Verbose(1) << "Current distribution is " << oldtype << std::endl);
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[3f9eba] | 50 |
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[0275ad] | 51 | // set the new default
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| 52 | RandomNumberDistributionFactory::getInstance().setCurrentType(params.distribution_type);
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[3f9eba] | 53 | DoLog(0) && (Log() << Verbose(0) << "Distribution of random number generator is now: "
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[0275ad] | 54 | << RandomNumberDistributionFactory::getInstance().getCurrentTypeName() << std::endl);
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| 55 |
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| 56 | // note down old parameters
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| 57 | RandomNumberDistribution_Parameters *oldparameters =
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| 58 | RandomNumberDistributionFactory::getInstance().getPrototype().getParameterSet();
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| 59 | // set each parameter (that is not -1);
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| 60 | if (!params.parameters.isDefault()) {
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[c14c78] | 61 | RandomNumberDistribution_Parameters *currentparameters =
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[0275ad] | 62 | RandomNumberDistributionFactory::getInstance().getPrototype().getParameterSet();
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[c14c78] | 63 | currentparameters->update(params.parameters);
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[0275ad] | 64 | DoLog(1) && (Log() << Verbose(1) << "Changing prototype's parameters to "
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| 65 | << params.parameters << "." << std::endl);
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[c14c78] | 66 | RandomNumberDistributionFactory::getInstance().manipulatePrototype(*currentparameters);
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| 67 | delete currentparameters;
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[0275ad] | 68 | }
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| 69 |
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| 70 | {
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| 71 | RandomNumberDistribution_Parameters *currentparameters =
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| 72 | RandomNumberDistributionFactory::getInstance().getPrototype().getParameterSet();
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| 73 | DoLog(1) && (Log() << Verbose(1) << "Its parameters are: " << *currentparameters << std::endl);
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| 74 | delete currentparameters;
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| 75 | }
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[3f9eba] | 76 |
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[0275ad] | 77 | CommandSetRandomNumbersDistributionState *newstate =
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| 78 | new CommandSetRandomNumbersDistributionState(oldtype,*oldparameters,params);
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| 79 | delete oldparameters;
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| 80 | return Action::state_ptr(newstate);
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[3f9eba] | 81 | }
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| 82 |
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| 83 | Action::state_ptr CommandSetRandomNumbersDistributionAction::performUndo(Action::state_ptr _state) {
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| 84 | CommandSetRandomNumbersDistributionState *state = assert_cast<CommandSetRandomNumbersDistributionState*>(_state.get());
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| 85 |
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[0275ad] | 86 | // note down old type for redo
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| 87 | std::string newtype = RandomNumberDistributionFactory::getInstance().getCurrentTypeName();
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| 88 | DoLog(1) && (Log() << Verbose(1) << "Newly set distribution was " << newtype << std::endl);
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| 89 |
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| 90 | // note down old parameters for redo
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| 91 | RandomNumberDistribution_Parameters *newparameters =
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| 92 | RandomNumberDistributionFactory::getInstance().getPrototype().getParameterSet();
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| 93 |
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| 94 | // set the new default
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| 95 | RandomNumberDistributionFactory::getInstance().setCurrentType(state->old_distribution_type);
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| 96 | DoLog(0) && (Log() << Verbose(0) << "Distribution of random number generator is again: "
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| 97 | << RandomNumberDistributionFactory::getInstance().getCurrentTypeName() << std::endl);
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| 98 |
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| 99 | // set each parameter back (that is not -1);
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| 100 | if (!state->old_parameters.isDefault()) {
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| 101 | DoLog(1) && (Log() << Verbose(1) << "Changing back prototype's parameters to "
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| 102 | << state->old_parameters << "." << std::endl);
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| 103 | RandomNumberDistributionFactory::getInstance().manipulatePrototype(state->old_parameters);
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| 104 | }
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| 105 |
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| 106 | {
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| 107 | RandomNumberDistribution_Parameters *currentparameters =
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| 108 | RandomNumberDistributionFactory::getInstance().getPrototype().getParameterSet();
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| 109 | DoLog(1) && (Log() << Verbose(1) << "Its parameters are: " << *currentparameters << std::endl);
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| 110 | delete currentparameters;
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| 111 | }
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[3f9eba] | 112 |
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[0275ad] | 113 | CommandSetRandomNumbersDistributionState *newstate =
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| 114 | new CommandSetRandomNumbersDistributionState(newtype,*newparameters,params);
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| 115 | delete newparameters;
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[3f9eba] | 116 | return Action::state_ptr(newstate);
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| 117 | }
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| 118 |
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| 119 | Action::state_ptr CommandSetRandomNumbersDistributionAction::performRedo(Action::state_ptr _state){
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| 120 | return performUndo(_state);
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| 121 | }
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| 122 |
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| 123 | bool CommandSetRandomNumbersDistributionAction::canUndo() {
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| 124 | return true;
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| 125 | }
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| 126 |
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| 127 | bool CommandSetRandomNumbersDistributionAction::shouldUndo() {
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| 128 | return true;
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| 129 | }
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| 130 | /** =========== end of function ====================== */
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