03.2 Define a custom measure

CustomMeasure This example demonstrates how to use the SoDataMeasureCustom node in order to define a custom measure.

DESCRIPTION:

ImageViz proposes a substancial set of native measures . However it may be necessary to define its own formula to be computed in a label analysis.

This example shows how to define a custom measure.

• The workflow is almost the same as the Label analysis example.
• A custom circularity factor is created with an SoDataMeasureCustom object.
• This custom measure is set in an SoLabelAnalysisQuantification engine and computed for each particle.

NOTE:

• The syntax rules for the custom measure formula are detailed in the SoDataMeasureCustom documentation
• For more information about image analysis, see section Image Analysis .

SEE ALSO

SoDataMeasureCustom, SoLabelAnalysisQuantification

SCREENSHOT:

FILES:

• ImageViz/GettingStarted/03.2.CustomMeasure.cxx