Object data access function
#include "dip_measurement.h"
dip_Error dip_MeasurementObjectData ( measurement, featureID, objectID, data, verdict )
The MeasurementObjectData, MeasurementObjectValue, MeasurementObjectFormat, MeasurementFeatureLabels, and MeasurementFeatureDescription functions provide access to the functions that are registered by each measurement function. See also MeasurementFeatureRegister.
The Object data is the data allocated by a measurement function for internal purposes: for example to store intermediate results. Its format is free. Therefore, the use of this function is only meaningful for a particular measurement function itself. To access the measurement values of a measurement function, use MeasurementObjectValues. The verdict parameter provides a means to test whether featureID or objectID are valid within the context of measurement. If one of them is invalid, and verdict is not zero, *verdict is set to DIP_FALSE, otherwise its value is DIP_TRUE. If verdict is zero, MeasurementObjectData produces an error when either featureID or objectID is invalid.
| Data type | Name | Description |
| dip_Measurement | measurement | Measurement data structure |
| dip_int | featureID | Measurement function ID |
| dip_int | objectID | Object ID |
| void ** | data | Pointer to the internal measurement data pointer |
| dip_Boolean * | verdict | Pointer to a boolean containing validation information |
MeasurementNew, MeasurementForge, MeasurementFeatureGetSize, MeasurementFeatures, MeasurementFeatureValid, MeasurementFeatureDescription, MeasurementObjectGetSize, MeasurementObjects, MeasurementObjectValid, MeasurementObjectValue, MeasurementObjectFormat
DIPlib on-line documentation | Function reference | Global function index