def readData(SExtractorfile, myfile='ellipticities.txt'):
"""
"""
sextractor = sextutils.se_catalog(SExtractorfile)
mydata = sextutils.se_catalog(myfile)
return sextractor, mydata
def readData(SExtractorfile, myfile='ellipticities.txt'):
"""
"""
sextractor = sextutils.se_catalog(SExtractorfile)
mydata = sextutils.se_catalog(myfile)
return sextractor, mydata
def readSources(self):
"""
Reads in a list of sources from an external file. This method assumes
that the input source file is in SExtractor format. Input catalog is
saves to self.sources. x and y coordinates are also available directly in self.x and self.y.
"""
self.log.info('Reading source information from %s' % self.settings['sourceFile'])
self.sources = sextutils.se_catalog(self.settings['sourceFile'])
self.x = self.sources.x_image
self.y = self.sources.y_image
#write out a DS reg file
rg = open('sources.reg', 'w')
for x, y in zip(self.sources.x_image, self.sources.y_image):
rg.write('circle({0:.3f},{1:.3f},5)\n'.format(x, y))
rg.close()
def readSources(self):
"""
Reads in a list of sources from an external file. This method assumes
that the input source file is in SExtractor format. Input catalog is
saves to self.sources. x and y coordinates are also available directly in self.x and self.y.
"""
self.log.info('Reading source information from %s' %
self.settings['sourceFile'])
self.sources = sextutils.se_catalog(self.settings['sourceFile'])
self.x = self.sources.x_image
self.y = self.sources.y_image
#write out a DS reg file
rg = open('sources.reg', 'w')
for x, y in zip(self.sources.x_image, self.sources.y_image):
rg.write('circle({0:.3f},{1:.3f},5)\n'.format(x, y))
rg.close()
