LayerManager Class Reference

#include <LayerManager.h>

List of all members.

Public Member Functions
int	createLayer (const NeuronGroup &neuronGrp)
void	deleteLayers (vector< unsigned int > layerID)
	LayerManager (DBInterface *netDBInter, DBInterface *devDBInter)
void	setConnectionWidget (ConnectionWidget *connWidg)
void	setNeuronGrpName (const unsigned int neuronGrpID, QString name)
bool	setNeuronGrpSpacingPosition (const unsigned int neuronGrpID, const NeuronGroup &, const NeuronGroup &)
void	setNeuronGrpType (const unsigned int neuronGrpID, unsigned short neuronType)
	~LayerManager ()
Private Member Functions
int	create2DRectangularLayer (const NeuronGroup &neuronGrp)
int	create3DRectangularLayer (const NeuronGroup &neuronGrp)
int	createSIMNOSComponentLayer (const NeuronGroup &neuronGrp)
bool	evaluatePlaceNeuronProbability (double density)
	LayerManager (const LayerManager &)
LayerManager	operator= (const LayerManager &)
Private Attributes
ConnectionWidget *	connectionWidget
DBInterface *	deviceDBInterface
DBInterface *	networkDBInterface
QProgressDialog *	progressDialog

---

Detailed Description

Manages the creation and deletion of layers.

Definition at line 46 of file LayerManager.h.

---

Constructor & Destructor Documentation

LayerManager::LayerManager (  DBInterface *  netDBInter, DBInterface *  devDBInter )

Constructor. Definition at line 47 of file LayerManager.cpp. References deviceDBInterface, networkDBInterface, and progressDialog.

LayerManager::~LayerManager (   )

Destructor. Definition at line 61 of file LayerManager.cpp. References progressDialog.

LayerManager::LayerManager (  const LayerManager &   )  [private]

Declare copy constructor private so it cannot be used inadvertently.

---

Member Function Documentation

int LayerManager::create2DRectangularLayer (  const NeuronGroup &  neuronGrp  )  [private]

Creates a 2D rectangular layer. Definition at line 271 of file LayerManager.cpp. References NeuronGroup::length, NeuronGroup::name, networkDBInterface, NeuronGroup::neuronGrpType, NeuronGroup::neuronType, progressDialog, NeuronGroup::spacing, NeuronGroup::width, NeuronGroup::xPos, NeuronGroup::yPos, and NeuronGroup::zPos. Referenced by createLayer(), and createSIMNOSComponentLayer().

int LayerManager::create3DRectangularLayer (  const NeuronGroup &  neuronGrp  )  [private]

Create a 3D rectangular layer. Definition at line 351 of file LayerManager.cpp. References evaluatePlaceNeuronProbability(), NeuronGroup::length, NeuronGroup::name, networkDBInterface, NeuronGroup::neuronGrpType, NeuronGroup::neuronType, progressDialog, NeuronGroup::spacing, NeuronGroup::width, NeuronGroup::xPos, NeuronGroup::yPos, and NeuronGroup::zPos. Referenced by createLayer().

int LayerManager::createLayer (  const NeuronGroup &  neuronGrp  )

This method creates layers in the database Initially only handle rectangular layers. Other shapes could be added later if necessary. Progress dialog is used to keep track of progress with large layers, which can take some time. Definition at line 77 of file LayerManager.cpp. References create2DRectangularLayer(), create3DRectangularLayer(), createSIMNOSComponentLayer(), and NeuronGroup::neuronGrpType. Referenced by LayerWidget::newLayer().

int LayerManager::createSIMNOSComponentLayer (  const NeuronGroup &  neuronGrp  )  [private]

Creates a layer for a component of SIMNOS with appropriate connections to the device input layer. Definition at line 439 of file LayerManager.cpp. References NeuronGroup::componentID, connectionWidget, create2DRectangularLayer(), ConnectionWidget::createConnections(), deviceDBInterface, and NeuronGroup::deviceNeuronGrpID. Referenced by createLayer().

void LayerManager::deleteLayers (  vector< unsigned int >  layerIDs  )

Deletes layer from the database. Definition at line 95 of file LayerManager.cpp. References networkDBInterface. Referenced by LayerWidget::deleteLayer().

bool LayerManager::evaluatePlaceNeuronProbability (  double  density  )  [private]

Used to create layers that are not completely dense - especially the 3D layer. Decides whether neuron should be added at a particular point or not. Definition at line 494 of file LayerManager.cpp. Referenced by create3DRectangularLayer().

LayerManager LayerManager::operator= (  const LayerManager &   )  [private]

Declare assignment private so it cannot be used inadvertently.

void LayerManager::setConnectionWidget (  ConnectionWidget *  connWidg  )

Passes a reference to connection widget that is used when creating SIMNOS component layers. Definition at line 133 of file LayerManager.cpp. References connectionWidget. Referenced by LayerWidget::setConnectionWidget().

void LayerManager::setNeuronGrpName (  const unsigned int  neuronGrpID, QString  name )

Sets the name of a layer. Called during layer editing mode Name does not conflict with anything else so no checks need to be run. Definition at line 140 of file LayerManager.cpp. References networkDBInterface. Referenced by LayerWidget::editLayerProperties().

bool LayerManager::setNeuronGrpSpacingPosition (  const unsigned int  neuronGrpID, const NeuronGroup &  oldNeurGrp, const NeuronGroup &  newNeurGrp )

Alters the spacing between neurons and the position of a neuron group This could potentially expand the layer to conflict with other layers, so need to check first False is returned if there is a conflict. Definition at line 151 of file LayerManager.cpp. References editNeuronGroupException, NeuronGroup::length, networkDBInterface, progressDialog, NeuronGroup::spacing, NeuronGroup::width, NeuronGroup::xPos, NeuronGroup::yPos, and NeuronGroup::zPos. Referenced by LayerWidget::editLayerProperties().

void LayerManager::setNeuronGrpType (  const unsigned int  neuronGrpID, unsigned short  neuronType )

Sets the type of neuron in a layer. Neuron type does not conflict with anything else, so no checks need to be run. Definition at line 229 of file LayerManager.cpp. References networkDBInterface. Referenced by LayerWidget::editLayerProperties().

---

Member Data Documentation

ConnectionWidget* LayerManager::connectionWidget [private]

Reference to connection widget enables layer manager to instruct it to create connections when creating SIMNOS component layers. Definition at line 67 of file LayerManager.h. Referenced by createSIMNOSComponentLayer(), and setConnectionWidget().

DBInterface* LayerManager::deviceDBInterface [private]

Definition at line 63 of file LayerManager.h. Referenced by createSIMNOSComponentLayer(), and LayerManager().

DBInterface* LayerManager::networkDBInterface [private]

Definition at line 62 of file LayerManager.h. Referenced by create2DRectangularLayer(), create3DRectangularLayer(), deleteLayers(), LayerManager(), setNeuronGrpName(), setNeuronGrpSpacingPosition(), and setNeuronGrpType().

QProgressDialog* LayerManager::progressDialog [private]

Progress dialog to display progress. Definition at line 70 of file LayerManager.h. Referenced by create2DRectangularLayer(), create3DRectangularLayer(), LayerManager(), setNeuronGrpSpacingPosition(), and ~LayerManager().

---

The documentation for this class was generated from the following files:

• spikestreamapplication/src/LayerManager.h
• spikestreamapplication/src/LayerManager.cpp

---