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Path: SpacecraftEstimation/StellarCatalog
% Generates a star catalog for testing the starid functions.
Test types are determined by the data in the testData function
Missing Stars
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Outputs a catalog of stars and a set of measurements
that include all stars in the catalog. The StarID
function should identify all of the stars. The nMissing field in testData
contains the number of missing stars.
Matching Sets
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More than one non overlapping sets are generated. The sets match except for
a specified number of stars that don't match. This test determines the
ability of StarID4 to find the correct set among several possible sets.
Use the nSets field in testData to set the number of sets and nMissingPerSet
to specify how many stars are not identical.
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Form:
d = StarIDTestCatalog( n, fOV, nPixels, thetaRes, testData, displayStars )
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Inputs
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n (1,1) Number of stars needed for a match
fOV (1,1) Field of view (deg)
nPixels (1,1) Number of pixels
thetaRes (1,1) Angular resolution
testData (1,1) Test data structure
displayStars (1,1) Any argument causes a star display
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Outputs
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d (1,1) Output data structure
starDataMeas (2,m) m vectors of [xloc,yloc]
starMatrix (4,p) Star catalog of p stars stored as [intensity;u]
fScale (1,1) Pixel map scale factor
thetaRes (1,1) Angular resolution
nearMatrix (3,:) [dot;star1;star2]
starCatalog (:) Star catalog data structure
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AerospaceUtils: Coord/U2RADec Common: General/DeleteCell Common: Graphics/NewFig SpacecraftEstimation: StellarAttDet/PinholeStarCamera SpacecraftEstimation: StellarCatalog/StarDataGeneration
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