public void TestCreateCommand_InvalidSession()
{
string cmdText = "b=a*a";
MatlabEngine engine = new MatlabEngine();
engine.Shutdown();
engine.CreateCommand(cmdText);
}
public void TestCreateComplexCommand_InvalidSession()
{
MatlabEngine engine = new MatlabEngine();
engine.Shutdown();
engine.CreateCommand(new string[] { });
}
public void TestCreateCommand_ValidArgs()
{
string cmdText = "b=a*a";
MatlabEngine engine = new MatlabEngine();
MatlabCommand cmd = engine.CreateCommand(cmdText);
SingleStatementMatlabCommand theCmd = cmd as SingleStatementMatlabCommand;
Assert.AreEqual(cmdText, theCmd.Input);
}
private void _populateEngine(MatlabEngine e, MatlabProperties p)
{
foreach (MatlabParameter parameter in p.Parameters)
{
Workspace w = parameter.Workspace == "Base" ? e.Base : e.Global;
IParameterValue value = parameter.Value;
value.Put(parameter.Name, w);
}
}
private void _execute(MatlabProperties p)
{
using (MatlabEngine engine = new MatlabEngine())
{
_populateEngine(engine, p);
_putInput(engine);
var script = _extractScript(p);
_runScript(engine, script);
_setOutput(engine);
}
}
private void _setOutput(MatlabEngine engine)
{
object output = _getDipsOutput(engine.Base);
if (output is string == false)
{
throw new AlgorithmException("Script did not output file path");
}
_matlabOutputPath = (string)output;
_tryLoadOutputFromPath();
}
private void _putInput(MatlabEngine e)
{
string name = "Tmp.bmp";
string path = string.Format(@"{0}/{1}", Directory.GetCurrentDirectory(), name);
// Ensure we are giving Matlab the newest file by deleting the previous
if (File.Exists(path))
{
File.Delete(path);
}
Input.Save(path, ImageFormat.Bmp);
e.Base.PutObject("dipsinput", name);
}
private void _runScript(MatlabEngine engine, IEnumerable <string> script)
{
try
{
string currentDir = Directory.GetCurrentDirectory();
string cdToDir = string.Format("cd {0}", currentDir);
MatlabCommand cmd = engine.CreateCommand(cdToDir);
cmd.Execute();
MatlabCommand c = engine.CreateCommand(script);
c.Execute();
MatlabCommand close = engine.CreateCommand("fclose('all')");
close.Execute();
}
catch (Exception e)
{
string err = "Error executing Matlab script. Ensure all variables have been provided " +
"and that the script functions within Matlab.";
throw new AlgorithmException(err, e);
}
}
public void TestCreateComplexCommand_ValidArgs()
{
IEnumerable <string> cmds = new [] { "a=1+1" };
MatlabEngine engine = new MatlabEngine();
MatlabCommand cmd = engine.CreateCommand(cmds);
}
public void TestCreateComplexCommand_NullCmds()
{
MatlabEngine engine = new MatlabEngine();
engine.CreateCommand(null as IEnumerable <string>);
}
public void TestCreateCommand_NullCommand()
{
MatlabEngine engine = new MatlabEngine();
engine.CreateCommand(null as string);
}