Dijkstra2D¶
Inheritance diagram¶

Classes¶
Dijkstra2D¶
- class ORSModel.ors.Dijkstra2D(self)¶
Bases:
Unmanaged- cleanDistanceMapChannel(self, outputChannel: ORSModel.ors.Channel)¶
Removes boundaries or non reached value from a distance map channel.
- Parameters:
outputChannel (ORSModel.ors.Channel) – a distance map channel (an Channel)
- createDistanceMap(self, lOutputChannelDistanceMap: ORSModel.ors.Channel, lOutputChannelLabel: ORSModel.ors.Channel)¶
- Parameters:
lOutputChannelDistanceMap (ORSModel.ors.Channel) –
lOutputChannelLabel (ORSModel.ors.Channel) –
- createDistanceMapWithTraceBack(self, lOutputChannelDistanceMap: ORSModel.ors.Channel, lOutputChannelLabel: ORSModel.ors.Channel, traceBackChannel: ORSModel.ors.Channel)¶
- Parameters:
lOutputChannelDistanceMap (ORSModel.ors.Channel) –
lOutputChannelLabel (ORSModel.ors.Channel) –
traceBackChannel (ORSModel.ors.Channel) –
- getClassNameStatic() str¶
getClassNameStatic
- Returns:
output (str) –
- getEuclideanBias(self) float¶
Get the Euclidean bias that will be the minimumDijkstra distance between voxels.
Note
Neighbors of distance 1 will have a bias of spacialTerm.
Note
Neighbors of distance sqrt(2) will have a bias of sqrt(2)*spacialTerm.
Note
Neighbors of distance sqrt(3) will have a bias of sqrt(3)*spacialTerm.
- Returns:
output (float) – the minimum distance between voxel (a double)
- getNeighborCount(self) int¶
- Returns:
output (int) –
- getROICount(self) int¶
Returns the number of ROIs that have been set as sources.
Note
A maximum of 10 ROI can be provided.
- Returns:
output (int) – the number of ROIs that have been provided (an unsigned char)
- getVolumeROI(self, index: int) ORSModel.ors.ROI¶
Note
A maximum of 10 ROIs can be provided. The ROIs provided must be of the same shape as the input channel.
- Parameters:
index (int) –
- Returns:
output (ORSModel.ors.ROI) –
- none() Dijkstra2D¶
- Returns:
output (Dijkstra2D) –
- resetVolumeROIs(self)¶
Empties all the sourceROI slots.
- setEuclideanBias(self, EuclideanBias: float)¶
Provides an Euclidean bias that will be the minimumDijkstra distance between voxels.
Note
Neighbors of distance 1 will have a bias of spacialTerm.
Note
Neighbors of distance sqrt(2) will have a bias of sqrt(2)*spacialTerm.
Note
Neighbors of distance sqrt(3) will have a bias of sqrt(3)*spacialTerm.
- Parameters:
EuclideanBias (float) – the minimum distance between voxels (a double)
- setInputChannelAndWorkingArea(self, inputChannel: ORSModel.ors.Channel, minX: int, minY: int, maxX: int, maxY: int, currentT: int)¶
Sets the channel that will be used by the 2DDijkstra algorithm to calculate distance.
Note
The min and max boundaries must not describe a space bigger than the input channel.
- Parameters:
inputChannel (ORSModel.ors.Channel) – the input channel (an Channel)
minX (int) – the minimum X index in the input channel (a uint32_t)
minY (int) – the minimum Y index in the input channel (a uint32_t) TODO DOCUMENT_ME: Should this be removed?
maxX (int) – the minimum Z index in the input channel (a uint32_t)
maxY (int) – the maximum X index in the input channel (a uint32_t)
currentT (int) – the maximum Y index in the input channel (a uint32_t) TODO DOCUMENT_ME
- setNeighborCountTo4(self)¶
Sets the number of neighbors used by the 2DDijkstra algorithm to 4.
- setNeighborCountTo8(self)¶
Sets the number of neighbors used by the 2DDijkstra algorithm to 8.
- setVolumeROI(self, index: int, aVolROI: ORSModel.ors.ROI)¶
Note
A maximum of 10 ROIs can be provided. The ROIs provided must be of the same shape as the input channel.
- Parameters:
index (int) –
aVolROI (ORSModel.ors.ROI) –
- traceback(self, traceBackChannel: ORSModel.ors.Channel, worldPosition: ORSModel.ors.Vector3, outArray: ORSModel.ors.Array) ORSModel.ors.Array¶
- Parameters:
traceBackChannel (ORSModel.ors.Channel) –
worldPosition (ORSModel.ors.Vector3) –
outArray (ORSModel.ors.Array) –
- Returns:
output (ORSModel.ors.Array) –
Unmanaged¶
- class ORSModel.ors.Unmanaged
Bases:
ORSBaseClassAbstract class for objects that are not managed by the core library. Unmanaged objects are transient objects.
- atomicLoad(sFilename: str) Unmanaged
Creates an object from a file where an object was saved.
- Parameters:
sFilename (str) – path of the file to load
- Returns:
output (Unmanaged) – an unmanaged object, or none() if the load fails
- atomicSave(self, aFilename: str) int
Saves the object to a file.
- Parameters:
aFilename (str) – path of the file to save
- Returns:
output (int) – 0 if successful, otherwise an error code
- createFromPythonRepresentation(aPythonRepresentation: str) ORSModel.ors.Unmanaged
Create aUnmanaged Object from a python representation a static method.
- Parameters:
aPythonRepresentation (str) –
- Returns:
output (ORSModel.ors.Unmanaged) –
- fromPythonRepresentation(self, aPythonRepresentation: str) bool
Create aUnmanaged object from a Python string representation.
- Parameters:
aPythonRepresentation (str) – a Python evaluable string representation (a string)
- Returns:
output (bool) – true if parsing worked, false otherwise (a bool)
- getClassName(self) str
Retrieves the class name of the core object wrapped by this Interface object.
- Returns:
output (str) –
- getClassNameStatic() str
getClassNameStatic
- Returns:
output (str) –
- getDataChecksum(self) str
- Returns:
output (str) –
- getIsInstanceOf(self, pProgId: str) bool
Queries the object to know if it is an instance of a certain class.
- Parameters:
pProgId (str) –
- Returns:
output (bool) –
- getPythonRepresentation(self) str
Gets a Python evaluable string representation.
- Returns:
output (str) –
- isNone(self) bool
Checks if the receiver is none.
- Returns:
output (bool) –
- isNotNone(self) bool
Checks if the receiver is not none.
- Returns:
output (bool) –
ORSBaseClass¶
- class ORSModel.ors.ORSBaseClass
An abstract class from which all objects issued from the ORS Core Library inherit.
- getPythonTraceBack() List[str]
Set the python traceback for a call from python.
- Returns:
output (List[str]) –
- isManaged(self) bool
- Returns:
output (bool) –
- isNone(self) bool
- Returns:
output (bool) –
- setPythonTraceBack(tb: List[str])
Set the python traceback for a call from python.
- Parameters:
tb (List[str]) –