Measurement feature #measure function
#include "dip_measurement.h"
dip_Error (*dip_FeatureLineFunction) ( measurement, featureID, label,intensity, size, objectID, dim, iterations )
The line measure function obtains two arrays (label and intensity) with label and intensity information of the objects to be measured. The line measurement function is called for every line in the image (the scan dimension is determined at run time to be optimal). Since label can contain more than one different label, line itself is responsible for storing the measurement results for the appropriate object (using, for example, MeasurementObjectData). The object ID array label can contain values that are not present in objectID. These labels should be ignored.
| Data type | Name | Description |
| dip_Measurement | measurement | Measurement data structure |
| dip_int | featureID | Measurement function ID |
| dip_sint32 * | label | Pointer to a list (image line) of object IDs |
| dip_float * | intensity | Pointer to a list of corresponding intensity values |
| dip_int | size | Size of the label and intensity list |
| dip_IntegerArray | objectID | Array of objectIDs to be measured |
| dip_int | dim | Dimension of the line, see ScanFrameWork |
| dip_int | iterations | Number of iterations the measure function needs to scan the line |
MeasurementFeatureRegister, FeatureImageFunction, FeatureChainCodeFunction, FeatureConvHullFunction, FeatureCompositeFunction, FeatureCreateFunction