def model(info, inputs, outputs, otherargs):
"""
create image stack and statistics from bands
"""
np.seterr(all='ignore')
nullValue = otherargs.coverNull
if qvf.stage(outputs.image) in ['djl']:
index = 0
if qvf.stage(outputs.image) in ['djm']:
index = 1
if qvf.stage(outputs.image) in ['djn']:
index = 2
stack = np.array([img[index] for img in inputs.images])
maskedstack = ma.masked_array(stack,stack==0)
percentile5 = np.ma.apply_along_axis(mstats.scoreatpercentile,0,maskedstack,5)
percentile95 = np.ma.apply_along_axis(mstats.scoreatpercentile,0,maskedstack,95)
outputs.bare=np.array([percentile5,percentile95],dtype=np.uint8)
def applyMasks(processedList):
"""
Do masking of output - create generic model to be used for all seasonal products.
Uses cloud and shadow masks to mask image. Uses RSC derived masks if available
and fmask if not.
"""
cloudList = []
shadowList = []
sceneList =[]
maskImageList = []
processedListClipped = []
for scene in processedList:
processedListClipped.append(qvf.changestage(scene, 'tmp'))
if not os.path.exists(qvf.changestage(scene, 'tmp')):
fMaskCloudImage = qvf.changestage(scene, 'dgr')
fMaskShadowImage = qvf.changestage(scene, 'dgs')
if qv.existsonfilestore(fMaskCloudImage):
cloudMaskImage = fMaskCloudImage
if qv.existsonfilestore(fMaskShadowImage):
shadowMaskImage = fMaskShadowImage
if qv.existsonfilestore(cloudMaskImage) and qv.existsonfilestore(shadowMaskImage) and qv.existsonfilestore(scene):
cloudList.append(cloudMaskImage)
shadowList.append(shadowMaskImage)
sceneList.append(scene)
maskImageList.append([scene,cloudMaskImage,shadowMaskImage])
if len(maskImageList)!=0:
recallList(cloudList, qvf.stage(cloudList[0]))
recallList(shadowList, qvf.stage(shadowList[0]))
recallList(sceneList, qvf.stage(sceneList[0]))
print 'Applying masks...'
controls = applier.ApplierControls()
controls.setStatsIgnore(0)
for (image1,image2,image3) in maskImageList:
tmpscene = qvf.changestage(image1, 'tmp')
print tmpscene
if not os.path.exists(tmpscene) and os.path.exists(image1) and os.path.exists(image2):
infiles = applier.FilenameAssociations()
infiles.image1 = image1
infiles.image2 = image2
infiles.image3 = image3
outfiles = applier.FilenameAssociations()
outfiles.outimage = tmpscene
if not os.path.exists(outfiles.outimage):
applier.apply(createMaskedImage, infiles, outfiles, controls=controls)
if os.path.exists(outfiles.outimage):
os.remove(image1)
os.remove(image2)
os.remove(image3)
return processedListClipped
