Test (Constraint Solver API Documentation -- CPSolver v1.3 build 254)

java.lang.Object
- org.cpsolver.coursett.Test

All Implemented Interfaces:

SolutionListener<Lecture,Placement>
```
public class Test
extends Object
implements SolutionListener<Lecture,Placement>
```
A main class for running of the solver from command line.

Usage:
java -Xmx1024m -jar coursett1.1.jar config.properties [input_file] [output_folder]

See http://www.unitime.org for example configuration files and banchmark data sets.

The test does the following steps:
- Provided property file is loaded (see DataProperties).
- Output folder is created (General.Output property) and loggings is setup (using log4j).
- Input data are loaded (calling ProblemLoader.load()).
- Solver is executed (see Solver).
- Resultant solution is saved (calling ProblemSaver.save(), when General.Save property is set to true.
Also, a log and a CSV (comma separated text file) is created in the output folder.
Version:

CourseTT 1.3 (University Course Timetabling)
Copyright (C) 2006 - 2014 Tomáš Müller
muller@unitime.org
http://muller.unitime.org

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not see http://www.gnu.org/licenses/.

Constructor Summary

Constructors
Constructor and Description

Test(String[] args)
Solver Test

Constructors
Constructor and Description
`Test(String[] args)` Solver Test

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`bestCleared(Solution<Lecture,Placement> solution)` Called by the solution when method `Solution.clearBest()` is called.
`void`	`bestRestored(Solution<Lecture,Placement> solution)` Called by the solution when method `Solution.restoreBest()` is called.
`void`	`bestSaved(Solution<Lecture,Placement> solution)` Called by the solution when method `Solution.saveBest()` is called.
`void`	`getInfo(Solution<Lecture,Placement> solution, Map<String,String> info)` Called by the solution when it is asked to produce info table, see `Solution.getInfo()`.
`void`	`getInfo(Solution<Lecture,Placement> solution, Map<String,String> info, Collection<Lecture> variables)` Called by the solution when it is asked to produce info table, see `Solution.getInfo()`.
`static String`	`getVersionString()` Current version
`void`	`init(Solver<Lecture,Placement> solver)` Solver initialization
`static void`	`main(String[] args)`
`void`	`notify(Solution<Lecture,Placement> solution)` Add a line into the output CSV file when a enw best solution is found.
`static void`	`printClassInfo(PrintWriter pw, TimetableModel model)` Class information
`static void`	`printRoomInfo(PrintWriter pw, TimetableModel model, Assignment<Lecture,Placement> assignment)` Print room utilization
`static void`	`printSomeStuff(Solution<Lecture,Placement> solution)` Create info.txt with some more information about the problem
`static void`	`saveOutputCSV(Solution<Lecture,Placement> s, File file)`
`static void`	`setupLogging(File logFile, boolean debug)` Setup log4j logging
`void`	`solutionUpdated(Solution<Lecture,Placement> solution)` Called by the solution when it is updated, see `Solution.update(double)`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - Test
```
public Test(String[] args)
```
    Solver Test
    
    Parameters:
    
    args - command line arguments
- Method Detail
  - getVersionString
```
public static String getVersionString()
```
    Current version
    
    Returns:
    
    version string
  - init
```
public void init(Solver<Lecture,Placement> solver)
```
    Solver initialization
    
    Parameters:
    
    solver - current solver
  - setupLogging
```
public static void setupLogging(File logFile,
                                boolean debug)
```
    Setup log4j logging
    
    Parameters:
    
    logFile - log file
    
    debug - true if debug messages should be logged (use -Ddebug=true to enable debug message)
  - main
```
public static void main(String[] args)
```
  - bestCleared
```
public void bestCleared(Solution<Lecture,Placement> solution)
```
    Description copied from interface: SolutionListener
    
    Called by the solution when method Solution.clearBest() is called.
    
    Specified by:
    
    bestCleared in interface SolutionListener<Lecture,Placement>
    
    Parameters:
    
    solution - source solution
  - bestRestored
```
public void bestRestored(Solution<Lecture,Placement> solution)
```
    Description copied from interface: SolutionListener
    
    Called by the solution when method Solution.restoreBest() is called.
    
    Specified by:
    
    bestRestored in interface SolutionListener<Lecture,Placement>
    
    Parameters:
    
    solution - source solution
  - bestSaved
```
public void bestSaved(Solution<Lecture,Placement> solution)
```
    Description copied from interface: SolutionListener
    
    Called by the solution when method Solution.saveBest() is called.
    
    Specified by:
    
    bestSaved in interface SolutionListener<Lecture,Placement>
    
    Parameters:
    
    solution - source solution
  - getInfo
```
public void getInfo(Solution<Lecture,Placement> solution,
                    Map<String,String> info)
```
    Description copied from interface: SolutionListener
    
    Called by the solution when it is asked to produce info table, see Solution.getInfo(). A listener can also add some its info into this table.
    
    Specified by:
    
    getInfo in interface SolutionListener<Lecture,Placement>
    
    Parameters:
    
    solution - source solution
    
    info - produced info table
  - getInfo
```
public void getInfo(Solution<Lecture,Placement> solution,
                    Map<String,String> info,
                    Collection<Lecture> variables)
```
    Description copied from interface: SolutionListener
    
    Called by the solution when it is asked to produce info table, see Solution.getInfo(). A listener can also add some its info into this table.
    
    Specified by:
    
    getInfo in interface SolutionListener<Lecture,Placement>
    
    Parameters:
    
    solution - source solution
    
    info - produced info table
    
    variables - only variables from this set are included
  - solutionUpdated
```
public void solutionUpdated(Solution<Lecture,Placement> solution)
```
    Description copied from interface: SolutionListener
    
    Called by the solution when it is updated, see Solution.update(double).
    
    Specified by:
    
    solutionUpdated in interface SolutionListener<Lecture,Placement>
    
    Parameters:
    
    solution - source solution
  - notify
```
public void notify(Solution<Lecture,Placement> solution)
```
    Add a line into the output CSV file when a enw best solution is found.
    
    Parameters:
    
    solution - current solution
  - printRoomInfo
```
public static void printRoomInfo(PrintWriter pw,
                                 TimetableModel model,
                                 Assignment<Lecture,Placement> assignment)
```
    Print room utilization
    
    Parameters:
    
    pw - writer
    
    model - problem model
    
    assignment - current assignment
  - printClassInfo
```
public static void printClassInfo(PrintWriter pw,
                                  TimetableModel model)
```
    Class information
    
    Parameters:
    
    pw - writer
    
    model - problem model
  - printSomeStuff
```
public static void printSomeStuff(Solution<Lecture,Placement> solution)
                           throws IOException
```
    Create info.txt with some more information about the problem
    
    Parameters:
    
    solution - current solution
    
    Throws:
    
    IOException - an exception that may be thrown
  - saveOutputCSV
```
public static void saveOutputCSV(Solution<Lecture,Placement> s,
                                 File file)
```

Class Test

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Test

Method Detail

getVersionString

init

setupLogging

main

bestCleared

bestRestored

bestSaved

getInfo

getInfo

solutionUpdated

notify

printRoomInfo

printClassInfo

printSomeStuff

saveOutputCSV