more to headers, some cleanup

Attractor.cpp

@@ -22,7 +22,8 @@ Attractor::Attractor(const std::string& filename) : kernel(0), projector(0) {
 	projector = Projector::createProjector(system.getChild(system.getValue("Projector")), kernel->getDimension());
 }
 
-Attractor::Attractor(){
+Attractor::Attractor() :
+	kernel(0), projector(0) {
 	stfu::node kernel_node;
 	switch(rand()%3){
 	case 0:

AttractorKernel.hpp

@@ -8,48 +8,6 @@
 #include "stfu/stf.hpp"
 
 class AttractorKernel {
-private:
-
-#pragma mark -
-#pragma mark memory
-	void allocate() {
-		parameters = new double[numberOfParameters];
-		vectorNew = new double[dimension];
-		vectorOld = new double[dimension];
-	}
-
-	void dealloc() {
-		delete[] vectorOld;
-		vectorOld = NULL;
-		delete[] vectorNew;
-		vectorNew = NULL;
-		delete[] parameters;
-		parameters = NULL;
-	}
-
-protected:
-	double* parameters;
-	double* vectorNew;
-	double* vectorOld;
-
-	unsigned int numberOfParameters;
-	unsigned int dimension;
-
-	AttractorKernel(const unsigned int dimension, const unsigned int numberOfParameters) :
-		numberOfParameters(numberOfParameters), dimension(dimension) {
-
-		try {
-			allocate();
-		} catch(std::exception& e) {
-			LogError("Couldn't construct Attractorkernel: %s\n", e.what());
-			dealloc();
-		}
-
-		std::fill_n(parameters, numberOfParameters, 0.0);
-		std::fill_n(vectorNew, dimension, 0.0);
-		std::fill_n(vectorOld, dimension, 0.0);
-	}
-
 public:
 	virtual ~AttractorKernel() {
 		dealloc();
@@ -112,9 +70,49 @@ public:
 	}
 
 #pragma mark -
-#pragma mark factory function
+#pragma mark factory functions
 	static AttractorKernel* createAttractorKernel(stfu::node& attractorKernel);
+	static AttractorKernel* randomAttractorKernel();
+
+protected:
+	double* parameters;
+	double* vectorNew;
+	double* vectorOld;
+
+	unsigned int numberOfParameters;
+	unsigned int dimension;
+
+	AttractorKernel(const unsigned int dimension, const unsigned int numberOfParameters) :
+		parameters(0), vectorNew(0), vectorOld(0),
+		numberOfParameters(numberOfParameters), dimension(dimension) {
+
+		try {
+			allocate();
+		} catch(std::exception& e) {
+			LogError("Couldn't construct Attractorkernel: %s\n", e.what());
+			dealloc();
+		}
 
+		std::fill_n(parameters, numberOfParameters, 0.0);
+		std::fill_n(vectorNew, dimension, 0.0);
+		std::fill_n(vectorOld, dimension, 0.0);
+	}
+
+private:
+	void allocate() {
+		parameters = new double[numberOfParameters];
+		vectorNew = new double[dimension];
+		vectorOld = new double[dimension];
+	}
+
+	void dealloc() {
+		delete[] vectorOld;
+		vectorOld = NULL;
+		delete[] vectorNew;
+		vectorNew = NULL;
+		delete[] parameters;
+		parameters = NULL;
+	}
 };
 
 

Projector.cpp

@@ -1,62 +1,10 @@
 #include "Logger.hpp"
 #include "Projector.hpp"
 
-#include <algorithm>
-
-#include "Canvas.hpp"
-
-#pragma mark -
-#pragma mark memory
-
-Projector::Projector(unsigned int inputDimension, unsigned int outputDimension) : canvas(0), projector(0), projectedPoint(0), inputDimension(inputDimension), outputDimension(outputDimension), ready(true) {
-	try {
-		allocate();
-	} catch(std::exception& e) {
-		LogError("Couldn't construct Projector: %s\n", e.what());
-		deallocate();
-	}
-	std::fill_n(projectedPoint, outputDimension, 0.0);
-}
-
-Projector::~Projector() {
-	deallocate();
-}
-
-void Projector::allocate() {
-	projectedPoint = new double[outputDimension];
-}
-
-void Projector::deallocate() {
-	delete[] projectedPoint;
-	projectedPoint = NULL;
-}
-
-#pragma mark -
-#pragma mark plot
-
-void Projector::plot(const double* point) {
-	project(point);
-
-	if(ready) {
-		if(canvas != NULL) {
-			canvas->plot(projectedPoint);
-		}
-
-		if(projector != NULL) {
-			projector->plot(projectedPoint);
-		}
-	}
-}
-
-#pragma mark -
-#pragma mark factory function
-
 #include "projectors/Normalizer.hpp"
 
 Projector* Projector::createProjector(stfu::node& projector, unsigned int input_dimension) {
-
 	Projector* output = new Normalizer(input_dimension);
-
 	return output;
 }
 

Projector.hpp

@@ -1,14 +1,49 @@
 #ifndef PROJECTOR_HPP
 #define PROJECTOR_HPP
 
-#include "stfu/stf.hpp"
+#include "Logger.hpp"
+#include <algorithm>
 
-class Canvas;
+#include "stfu/stf.hpp"
+#include "Canvas.hpp"
 
 class Projector {
-private:
-	void allocate();
-	void deallocate();
+public:
+	// SHOULD NOT BE HERE
+	Canvas* canvas;
+
+	Projector(unsigned int inputDimension, unsigned int outputDimension) :
+		canvas(0), projector(0), projectedPoint(0),
+		inputDimension(inputDimension), outputDimension(outputDimension),
+		ready(true) {
+		try {
+			allocate();
+		} catch(std::exception& e) {
+			LogError("Couldn't construct Projector: %s\n", e.what());
+			deallocate();
+		}
+		std::fill_n(projectedPoint, outputDimension, 0.0);
+	}
+
+	virtual ~Projector() {
+		deallocate();
+	}
+
+	void plot(const double* point) {
+		project(point);
+
+		if(ready) {
+			if(canvas != NULL) {
+				canvas->plot(projectedPoint);
+			}
+
+			if(projector != NULL) {
+				projector->plot(projectedPoint);
+			}
+		}
+	}
+
+	static Projector* createProjector(stfu::node& projector, unsigned int input_dimension);
 
 protected:
 	Projector* projector;
@@ -22,18 +57,15 @@ protected:
 
 	virtual void project(const double* point) = 0;
 
-public:
-	// SHOULD NOT BE HERE
-	Canvas* canvas;
-
-	Projector(unsigned int inputDimension, unsigned int outputDimension);
-	virtual ~Projector();
-
-	// delegates forward trough the chain, know wha i'm sayin'?
-	void plot(const double* point);
+private:
+	void allocate() {
+		projectedPoint = new double[outputDimension];
+	}
 
-	// factory function
-	static Projector* createProjector(stfu::node& projector, unsigned int input_dimension);
+	void deallocate() {
+		delete[] projectedPoint;
+		projectedPoint = NULL;
+	}
 };
 
 #endif // PROJECTOR_HPP

projectors/Normalizer.cpp

@@ -4,7 +4,10 @@
 #pragma mark -
 #pragma mark memory
 
-Normalizer::Normalizer(unsigned int dimension) : Projector(dimension, dimension), factor(1) {
+Normalizer::Normalizer(unsigned int dimension) :
+	Projector(dimension, dimension),
+	range_min(0), range_max(0), offset(0),
+	factor(1) {
 	ready = false;
 
 	try {