Auto Track Node API (PyAutoTrackNode class)

This is the class for manipulating Auto Track nodes in the tracking tree. This class inherits from the generic PyNode class.

void startTracking() - run the auto-track - equivalent to pressing the "Start Tracking" button in the GUI.

int getTargetNumber() - returns the number of target feature tracks.

void setTargetNumber(int) - sets the number of target feature tracks to the specified value.

float getFeatureStrength() - returns the feature selection strength.

void setFeatureStrength(float) - sets the feature selection strength to the specified value.

int getMinLength() - returns the minimum track length.

void setMinLength(int) - sets the minimum track length to the specified value.

int getSearchWidth() - returns the horizontal size of the search window.

void setSearchWidth(int) - sets the horizontal size of the search window.

int getSearchHeight() - returns the vertical size of the search window.

void setSearchHeight(int) - sets the vertical size of the search window.

int getRefine() - returns the sub-pixel refinement flag (0 or 1).

void setRefine(int) - sets the sub-pixel refinement flag (0 or 1).

int getChannels() - returns the colour channels as an integer where the value is the combination of:

• 1= Red
• 2= Blue
• 4= Green

For example, red and green only= 3, blue and green only= 6.

void setChannels(int) - sets the colour channels to the specified value.

int getFeatureScale() - returns the feature selection scale as an integer where the value is:

• 0= Small
• 1= Medium
• 2= Large

void setFeatureScale(int) - sets the feature selection scale to the specified value

int getFeatureTemplate() - returns the feature template value as an integer where the values is:

• 0= Fixed
• 1= Adaptive

void setFeatureTemplate(int) - sets the feature template value to the specified value.

int getMotionPrediction() - returns the motion prediction for feature tracking as an integer where the values is:

• 0= None
• 1= Using Image
• 2= Using Metadata
• 3= Using Both

void setMotionPrediction(int) - sets the motion prediction for feature tracking to the specified value.

int getFromFrame() - returns the start frame for tracking.

void setFromFrame(int) - sets the start frame for tracking to the specified value.

int getToFrame() - returns the end frame for tracking.

void setToFrame(int) - sets the end frame for tracking to the specified value.