public override void PrepareProcessing()
{
if (string.IsNullOrEmpty(_attrFuncName.TypedGet()))
{
throw new Exception("No matlab function specified");
}
if (_matlab == null)
{
if (!TryFindMatlab())
{
throw new Exception("No matlab instance found. Make sure to enable the automation server:\nenableservice('AutomationServer', true)");
}
}
_funcHeader = FindFunction();
if (_funcHeader == null)
{
throw new Exception($"Function {_attrFuncName.TypedGet()} not found or uses unsupported syntax in function header");
}
foreach (var input in InputPorts.OfType <NodeSystemLib2.FormatData1D.InputPortData1D>())
{
input.PrepareProcessing();
}
foreach (var output in OutputPorts.OfType <NodeSystemLib2.FormatData1D.OutputPortData1D>())
{
output.PrepareProcessing();
}
}
public override void PrepareProcessing()
{
if (_editor != null && !_editor.IsDisposed && _editor.Edited)
{
_editor.AskForSave();
}
if (_ctx == null)
{
throw new Exception("Python code has errors");
}
try {
_ctx.Call("prepare", new PyObject[0]);
}
catch (PyException e) {
DisplayPythonError(e);
throw;
}
foreach (var port in InputPorts.OfType <NodeSystemLib2.FormatData1D.InputPortData1D>())
{
port.PrepareProcessing();
}
foreach (var port in OutputPorts.OfType <NodeSystemLib2.FormatData1D.OutputPortData1D>())
{
port.PrepareProcessing();
}
}
private void Port_SamplerateChanged(object sender, SamplerateChangedEventArgs e)
{
foreach (var port in OutputPorts.OfType <NodeSystemLib2.FormatData1D.OutputPortData1D>())
{
port.Samplerate = e.NewSamplerate;
}
}
public override void Transfer()
{
foreach (var port in OutputPorts.OfType <NodeSystemLib2.FormatData1D.OutputPortData1D>())
{
port.Transfer();
}
}