The protoComponent Example - Revision history

Dvernon: /* protoComponentConfiguration.cpp */

2014-11-04T09:35:26Z

‎protoComponentConfiguration.cpp

Dvernon: /* protoComponentComputation.cpp */

2014-11-04T09:34:37Z

‎protoComponentComputation.cpp

Dvernon: /* protoComponentMain.cpp */

2014-11-04T09:34:11Z

‎protoComponentMain.cpp

Dvernon at 09:33, 4 November 2014

2014-11-04T09:33:17Z

Dvernon: /* protoComponent.h */

2014-11-04T09:30:50Z

‎protoComponent.h

Dvernon at 09:29, 4 November 2014

2014-11-04T09:29:53Z

Dvernon at 09:27, 4 November 2014

2014-11-04T09:27:20Z

Show changes

Dvernon: /* protoComponentComputation.cpp */

2014-08-31T19:40:46Z

‎protoComponentComputation.cpp

Dvernon: /* protoComponentConfiguration.cpp */

2014-08-31T19:38:27Z

‎protoComponentConfiguration.cpp

Dvernon: /* protoComponentConfiguration.cpp */

2014-08-31T19:36:16Z

‎protoComponentConfiguration.cpp

@@ Line 511: / Line 511: @@
      return true;
+  }
-−
-−
   /* Called periodically every getPeriod() seconds */
@@ Line 520: / Line 520: @@
+  }
-−
   double ProtoComponent::getPeriod()
+  {
@@ Line 529: / Line 529: @@
 Back to [[Software Development Guide]]
 ==<code>protoComponentComputation.cpp</code>==

← Older revision		Revision as of 09:34, 4 November 2014
Line 674:		Line 674:

	Back to [[Software Development Guide]]		Back to [[Software Development Guide]]
−

	==<code>protoComponentMain.cpp</code>==		==<code>protoComponentMain.cpp</code>==

@@ Line 722: / Line 722: @@
     return 0;
+  }
 Back to [[Software Development Guide]]

@@ Line 527: / Line 527: @@
      return 0.1;
+  }
@@ Line 670: / Line 672: @@
      /* for example, delete dynamically created data-structures */
+  }
@@ Line 718: / Line 722: @@
     return 0;
+  }

@@ Line 290: / Line 290: @@
   };
-Back to [Software Development Guide]
+Back to [[Software Development Guide]]
 ==<code>protoComponentConfiguration.cpp</code>==

← Older revision		Revision as of 09:29, 4 November 2014
Line 289:		Line 289:
	bool updateModule();		bool updateModule();
	};		};
		+
		+	Back to [Software Development Guide]

← Older revision		Revision as of 19:40, 31 August 2014
Line 503:		Line 503:

	==<code>protoComponentComputation.cpp</code>==		==<code>protoComponentComputation.cpp</code>==
		+
		+	/*
		+	* Copyright (C) 2014 DREAM Consortium
		+	* FP7 Project 611391 co-funded by the European Commission
		+	*
		+	* Author: <name of author>, <author institute>
		+	* Email: <preferred email address>
		+	* Website: www.dream20202.eu
		+	*
		+	* This program comes with ABSOLUTELY NO WARRANTY
		+	*/
		+
		+
		+	/*
		+	* Audit Trail
		+	* -----------
		+	* 20/08/14 First version validated (David Vernon)
		+	*/
		+
		+
		+	#include "protoComponent.h"
		+
		+	ProtoComponentThread::ProtoComponentThread(BufferedPort<ImageOf<PixelRgb> > imageIn, BufferedPort<ImageOf<PixelRgb> > imageOut, int *threshold)
		+	{
		+	imagePortIn = imageIn;
		+	imagePortOut = imageOut;
		+	thresholdValue = threshold;
		+	}
		+
		+	bool ProtoComponentThread::threadInit()
		+	{
		+	/* initialize variables and create data-structures if needed */
		+
		+	return true;
		+	}
		+
		+	void ProtoComponentThread::run(){
		+
		+	/*
		+	* do some work ....
		+	* for example, convert the input image to a binary image using the threshold provided
		+	*/
		+
		+	unsigned char value;
		+
		+	while (isStopping() != true) { // the thread continues to run until isStopping() returns true
		+
		+	cout << "protoComponentThread: threshold value is " << *thresholdValue << endl;
		+
		+	do {
		+	image = imagePortIn->read(true);
		+	} while ((image == NULL) && (isStopping() != true)); // exit loop if shutting down;
		+
		+	if (isStopping()) break; // abort this loop to avoid make sure we don't continue and possibly use NULL images
		+
		+	ImageOf<PixelRgb> &binary_image = imagePortOut->prepare();
		+	binary_image.resize(image->width(),image->height());
		+
		+	for (x=0; x<image->width(); x++) {
		+	for (y=0; y<image->height(); y++) {
		+
		+	rgbPixel = image->safePixel(x,y);
		+
		+	if (((rgbPixel.r + rgbPixel.g + rgbPixel.b)/3) > *thresholdValue) {
		+	value = (unsigned char) 255;
		+	}
		+	else {
		+	value = (unsigned char) 0;
		+	}
		+
		+	rgbPixel.r = value;
		+	rgbPixel.g = value;
		+	rgbPixel.b = value;
		+
		+	binary_image(x,y) = rgbPixel;
		+	}
		+	}
		+
		+	imagePortOut->write();
		+	}
		+	}
		+
		+	void ProtoComponentThread::threadRelease()
		+	{
		+	/* for example, delete dynamically created data-structures */
		+	}

@@ Line 423: / Line 423: @@
      protoComponentThread = new ProtoComponentThread(&imageIn, &imageOut, &thresholdValue);
-−
      /* now start the thread to do the work */

@@ Line 399: / Line 399: @@
         return false;  // unable to open; let RFModule know so that it won't run
+     }
-−
      if (!imageOut.open(outputPortName.c_str())) {
         cout << getName() << ": unable to open port " << outputPortName << endl;