pmMoments Struct Reference
[Object Detection / Analysis Functions]

#include <pmMoments.h>


Detailed Description

pmMoments data structure

One of the simplest measurements which can be made quickly for an object are the object moments. We specify a structure to carry the moment information for a specific source:

Definition at line 24 of file pmMoments.h.

Data Fields

float x
 X-coord of centroid.
float y
 Y-coord of centroid.
float Sx
 x-second moment.
float Sy
 y-second moment.
float Sxy
 xy cross moment.
float Sum
 Pixel sum above sky (background).
float Peak
 Peak counts above sky.
float Sky
 Sky level (background).
float dSky
 local Sky variance
float SN
 approx signal-to-noise
int nPixels
 Number of pixels used.


Field Documentation

float pmMoments::x

X-coord of centroid.

Definition at line 26 of file pmMoments.h.

float pmMoments::y

Y-coord of centroid.

Definition at line 27 of file pmMoments.h.

float pmMoments::Sx

x-second moment.

Definition at line 28 of file pmMoments.h.

float pmMoments::Sy

y-second moment.

Definition at line 29 of file pmMoments.h.

float pmMoments::Sxy

xy cross moment.

Definition at line 30 of file pmMoments.h.

float pmMoments::Sum

Pixel sum above sky (background).

Definition at line 31 of file pmMoments.h.

float pmMoments::Peak

Peak counts above sky.

Definition at line 32 of file pmMoments.h.

float pmMoments::Sky

Sky level (background).

Definition at line 33 of file pmMoments.h.

float pmMoments::dSky

local Sky variance

Definition at line 34 of file pmMoments.h.

float pmMoments::SN

approx signal-to-noise

Definition at line 35 of file pmMoments.h.

int pmMoments::nPixels

Number of pixels used.

Definition at line 36 of file pmMoments.h.


The documentation for this struct was generated from the following file:
Generated on Fri Feb 2 22:36:01 2007 for Pan-STARRS Module Library by  doxygen 1.5.1