| 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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| 27 | #include "RandomNumbers/RandomNumberGeneratorFactory.hpp"
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| 28 |
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| 29 | #include <iostream>
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| 30 | #include <fstream>
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| 31 | #include <string>
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| 32 |
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| 33 | using namespace std;
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| 34 |
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| 35 | #include "SetRandomNumbersDistributionAction.hpp"
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| 36 |
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| 37 | // and construct the stuff
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| 38 | #include "SetRandomNumbersDistributionAction.def"
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| 39 | #include "Action_impl_pre.hpp"
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| 40 | /** =========== define the function ====================== */
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| 41 | Action::state_ptr CommandSetRandomNumbersDistributionAction::performCall() {
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| 42 | // obtain information
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| 43 | getParametersfromValueStorage();
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| 44 |
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| 45 | CommandSetRandomNumbersDistributionState *state =
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| 46 | new CommandSetRandomNumbersDistributionState(
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| 47 | RandomNumberGeneratorFactory::getInstance().getDistributionName(),
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| 48 | params);
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| 49 | RandomNumberGeneratorFactory::getInstance().setDistribution(params.distribution_type);
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| 50 |
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| 51 | DoLog(0) && (Log() << Verbose(0) << "Distribution of random number generator is now: "
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| 52 | << RandomNumberGeneratorFactory::getInstance().getDistributionName() << std::endl);
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| 53 |
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| 54 | return Action::state_ptr(state);
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| 55 | }
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| 56 |
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| 57 | Action::state_ptr CommandSetRandomNumbersDistributionAction::performUndo(Action::state_ptr _state) {
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| 58 | CommandSetRandomNumbersDistributionState *state = assert_cast<CommandSetRandomNumbersDistributionState*>(_state.get());
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| 59 |
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| 60 | CommandSetRandomNumbersDistributionState *newstate =
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| 61 | new CommandSetRandomNumbersDistributionState(
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| 62 | RandomNumberGeneratorFactory::getInstance().getDistributionName(),
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| 63 | state->params);
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| 64 | RandomNumberGeneratorFactory::getInstance().setDistribution(state->old_distribution_type);
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| 65 |
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| 66 | DoLog(0) && (Log() << Verbose(0) << "Distribution of random number generator is undone to: "
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| 67 | << RandomNumberGeneratorFactory::getInstance().getDistributionName() << std::endl);
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| 68 |
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| 69 | return Action::state_ptr(newstate);
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| 70 | }
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| 71 |
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| 72 | Action::state_ptr CommandSetRandomNumbersDistributionAction::performRedo(Action::state_ptr _state){
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| 73 | return performUndo(_state);
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| 74 | }
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| 75 |
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| 76 | bool CommandSetRandomNumbersDistributionAction::canUndo() {
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| 77 | return true;
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| 78 | }
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| 79 |
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| 80 | bool CommandSetRandomNumbersDistributionAction::shouldUndo() {
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| 81 | return true;
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| 82 | }
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| 83 | /** =========== end of function ====================== */
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