[OpenWalnut-Dev] Display results from module output

[Sebastian Eichelbaum]

Hi

I did not completely understand the problem.

* You have a module which loads some data?
* You update the output connector right?
* You do not see anything after this?
* You connect a module like fiberDisplaySimple and you SEE something?

Bye
Sebastian

On Tue, 19 Feb 2013, Frank Zisko wrote:

> 
> Hi,
> 
> I develop some modules for OW main application. My modules compile
> without errors. But they work not as I want them to work.
> 
> For example I have a file reader for fiber data. After reading the file
> there is no graphical output in the main window. I can connect other
> modules (for example "Fiber Disply Simple").
> 
> My file reader for scalar data (anatomical 3d data set) has the same
> problem, and also other modules, witch produce new output. I can connect
> with other modules, but my ones does not display any data.
> 
> I've read code in "Data Module", "Dataset Manipulator" and others. I
> don't get any solution. What can I do, to get graphical output?
> 
> 
> Best Regards,
> 
> Frank
> 
> 
> 
> ----------------------------------------
> CODE EXAMPLE
> ----------------------------------------
> WMReadFiberA.h
> [...]
> 
> private:
> 
>     virtual boost::shared_ptr< WDataSet > readFiberA( std::string
> fileName );
> 
>     boost::shared_ptr< WDataSet > m_dataSet;
>     boost::shared_ptr< WModuleOutputData < WDataSet > > m_output;
>     boost::shared_ptr< WCondition > m_propCondition;
>     WPropTrigger  m_readTriggerProp;
>     WPropFilename m_inputFilename;
> 
> 
> ----------------------------------------
> WMReadFiberA.cpp
> [...]
> 
> void WMReadFiberA::moduleMain()
> {
>     m_moduleState.setResetable( true, true );
>     m_moduleState.add( m_propCondition );
> 
>     ready();
>     while( !m_shutdownFlag() )
>     {
>         m_moduleState.wait();
>         if( m_shutdownFlag() )
>         {
>             break;
>         }
> 
>         m_readTriggerProp->set( WPVBaseTypes::PV_TRIGGER_READY, false );
> 
> 	// Read file.
> 	debugLog() << "Loading data from \"" << m_inputFilename->get().string()
> << "\".";
> 	    m_dataSet = readFiberA( m_inputFilename->get().string() );
> 
> 
>         // Update output.
>         m_output->updateData( m_dataSet );
>         //ready();//test if this do something...
>         m_readTriggerProp->set( WPVBaseTypes::PV_TRIGGER_READY, true );
>     }
> }
> 
> 
> ----------------------------------------
> 
> 
> 
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-- 
Dipl.-Inf. Sebastian Eichelbaum
Universität Leipzig
Institut für Informatik
Abteilung Bild- und Signalverarbeitung
PF 100920
D-04009 Leipzig