#417 Filter-Chains
Maveno
11 months ago
parent
49c1164b8b
commit
1caf4beb72
@ -0,0 +1,17 @@
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import itertools
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class Filter():
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filterChain: list = []
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def __init__(self, filter):
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self.filterChain.append(filter)
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def getFilterChain(self):
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return self.filterChain
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def getChainYield(self):
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for fy in itertools.product(*[f.getYield() for f in self.filterChain]):
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yield fy
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@ -0,0 +1,162 @@
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import itertools
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from .filter import Filter
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class NlmeansFilter(Filter):
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IDENTIFIER = 'nlmeans'
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DEFAULT_STRENGTH: float = 2.8
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DEFAULT_PATCH_SIZE: int = 13
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DEFAULT_CHROMA_PATCH_SIZE: int = 9
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DEFAULT_RESEARCH_WINDOW: int = 23
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DEFAULT_CHROMA_RESEARCH_WINDOW: int= 17
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STRENGTH_KEY = 'strength'
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PATCH_SIZE_KEY = 'patch_size'
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CHROMA_PATCH_SIZE_KEY = 'chroma_patch_size'
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RESEARCH_WINDOW_KEY = 'research_window'
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CHROMA_RESEARCH_WINDOW_KEY = 'chroma_research_window'
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def __init__(self, **kwargs):
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self.__useHardware = kwargs.get('use_hardware', False)
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self.__strengthList = []
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strength = kwargs.get(NlmeansFilter.STRENGTH_KEY, '')
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if strength:
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strengthTokens = strength.split(',')
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for st in strengthTokens:
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try:
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strengthValue = float(st)
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except:
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raise ValueError('NlmeansFilter: Strength value has to be of type float')
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if strengthValue < 1.0 or strengthValue > 30.0:
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raise ValueError('NlmeansFilter: Strength value has to be between 1.0 and 30.0')
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self.__strengthList.append(strengthValue)
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else:
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self.__strengthList = [NlmeansFilter.DEFAULT_STRENGTH]
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self.__patchSizeList = []
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patchSize = kwargs.get(NlmeansFilter.PATCH_SIZE_KEY, '')
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if patchSize:
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patchSizeTokens = patchSize.split(',')
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for pst in patchSizeTokens:
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try:
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patchSizeValue = int(pst)
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except:
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raise ValueError('NlmeansFilter: Patch size value has to be of type int')
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if patchSizeValue < 0 or patchSizeValue > 99:
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raise ValueError('NlmeansFilter: Patch size value has to be between 0 and 99')
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if patchSizeValue % 2 == 0:
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raise ValueError('NlmeansFilter: Patch size value has to an odd number')
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self.__patchSizeList.append(patchSizeValue)
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else:
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self.__patchSizeList = [NlmeansFilter.DEFAULT_PATCH_SIZE]
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self.__chromaPatchSizeList = []
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chromaPatchSize = kwargs.get(NlmeansFilter.CHROMA_PATCH_SIZE_KEY, '')
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if chromaPatchSize:
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chromaPatchSizeTokens = chromaPatchSize.split(',')
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for cpst in chromaPatchSizeTokens:
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try:
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chromaPatchSizeValue = int(pst)
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except:
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raise ValueError('NlmeansFilter: Chroma patch size value has to be of type int')
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if chromaPatchSizeValue < 0 or chromaPatchSizeValue > 99:
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raise ValueError('NlmeansFilter: Chroma patch value has to be between 0 and 99')
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if chromaPatchSizeValue % 2 == 0:
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raise ValueError('NlmeansFilter: Chroma patch value has to an odd number')
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self.__chromaPatchSizeList.append(chromaPatchSizeValue)
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else:
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self.__chromaPatchSizeList = [NlmeansFilter.DEFAULT_CHROMA_PATCH_SIZE]
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self.__researchWindowList = []
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researchWindow = kwargs.get(NlmeansFilter.RESEARCH_WINDOW_KEY, '')
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if researchWindow:
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researchWindowTokens = researchWindow.split(',')
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for rwt in researchWindowTokens:
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try:
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researchWindowValue = int(rwt)
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except:
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raise ValueError('NlmeansFilter: Research window value has to be of type int')
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if researchWindowValue < 0 or researchWindowValue > 99:
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raise ValueError('NlmeansFilter: Research window value has to be between 0 and 99')
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if researchWindowValue % 2 == 0:
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raise ValueError('NlmeansFilter: Research window value has to an odd number')
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self.__researchWindowList.append(researchWindowValue)
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else:
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self.__researchWindowList = [NlmeansFilter.DEFAULT_RESEARCH_WINDOW]
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self.__chromaResearchWindowList = []
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chromaResearchWindow = kwargs.get(NlmeansFilter.CHROMA_RESEARCH_WINDOW_KEY, '')
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if chromaResearchWindow:
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chromaResearchWindowTokens = chromaResearchWindow.split(',')
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for crwt in chromaResearchWindowTokens:
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try:
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chromaResearchWindowValue = int(crwt)
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except:
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raise ValueError('NlmeansFilter: Chroma research window value has to be of type int')
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if chromaResearchWindowValue < 0 or chromaResearchWindowValue > 99:
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raise ValueError('NlmeansFilter: Chroma research window value has to be between 0 and 99')
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if chromaResearchWindowValue % 2 == 0:
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raise ValueError('NlmeansFilter: Chroma research window value has to an odd number')
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self.__chromaResearchWindowList.append(chromaResearchWindowValue)
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else:
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self.__chromaResearchWindowList = [NlmeansFilter.DEFAULT_CHROMA_RESEARCH_WINDOW]
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super().__init__(self)
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def getPayload(self, iteration):
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strength = iteration[0]
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patchSize = iteration[1]
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chromaPatchSize = iteration[2]
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researchWindow = iteration[3]
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chromaResearchWindow = iteration[4]
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suffices = []
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if len(self.__strengthList) > 1:
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suffices += [f"ds{strength}"]
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if len(self.__patchSizeList) > 1:
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suffices += [f"dp{patchSize}"]
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if len(self.__chromaPatchSizeList) > 1:
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suffices += [f"dpc{chromaPatchSize}"]
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if len(self.__researchWindowList) > 1:
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suffices += [f"dr{researchWindow}"]
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if len(self.__chromaResearchWindowList) > 1:
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suffices += [f"drc{chromaResearchWindow}"]
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filterName = 'nlmeans_opencl' if self.__useHardware else 'nlmeans'
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payload = {'identifier': NlmeansFilter.IDENTIFIER,
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'parameters': {
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'strength': strength,
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'patch_size': patchSize,
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'chroma_patch_size': chromaPatchSize,
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'research_window': researchWindow,
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'chroma_research_window': chromaResearchWindow
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},
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'suffices': suffices,
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'variant': f"DS{strength}-DP{patchSize}-DPC{chromaPatchSize}"
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+ f"-DR{researchWindow}-DRC{chromaResearchWindow}",
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'tokens': ['-vf', f"{filterName}=s={strength}"
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+ f":p={patchSize}"
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+ f":pc={chromaPatchSize}"
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+ f":r={researchWindow}"
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+ f":rc={chromaResearchWindow}"]}
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return payload
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def getYield(self):
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for it in itertools.product(self.__strengthList,
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self.__patchSizeList,
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self.__chromaPatchSizeList,
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self.__researchWindowList,
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self.__chromaResearchWindowList):
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yield self.getPayload(it)
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@ -0,0 +1,54 @@
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import itertools
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from .filter import Filter
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class PresetFilter(Filter):
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IDENTIFIER = 'preset'
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DEFAULT_PRESET = 5
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PRESET_KEY = 'preset'
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def __init__(self, **kwargs):
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self.__presetsList = []
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presets = str(kwargs.get(PresetFilter.PRESET_KEY, ''))
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if presets:
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presetTokens = presets.split(',')
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for q in presetTokens:
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try:
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presetValue = int(q)
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except:
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raise ValueError('PresetFilter: Preset value has to be of type int')
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if presetValue < 0 or presetValue > 13:
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raise ValueError('PresetFilter: Preset value has to be between 0 and 13')
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self.__presetsList.append(presetValue)
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else:
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self.__presetsList = [PresetFilter.DEFAULT_PRESET]
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super().__init__(self)
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def getPayload(self, preset):
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suffices = []
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if len(self.__presetsList) > 1:
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suffices += [f"p{preset}"]
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payload = {'identifier': PresetFilter.IDENTIFIER,
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'parameters': {
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'preset': preset
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},
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'suffices': suffices,
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'variant': f"P{preset}",
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'tokens': []}
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return payload
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def getYield(self):
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for q in self.__presetsList:
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yield self.getPayload(q)
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@ -0,0 +1,54 @@
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import itertools
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from .filter import Filter
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class QualityFilter(Filter):
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IDENTIFIER = 'quality'
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DEFAULT_QUALITY = 32
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QUALITY_KEY = 'quality'
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def __init__(self, **kwargs):
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self.__qualitiesList = []
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qualities = kwargs.get(QualityFilter.QUALITY_KEY, '')
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if qualities:
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qualityTokens = qualities.split(',')
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for q in qualityTokens:
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try:
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qualityValue = int(q)
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except:
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raise ValueError('QualityFilter: Quality value has to be of type int')
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if qualityValue < 0 or qualityValue > 63:
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raise ValueError('QualityFilter: Quality value has to be between 0 and 63')
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self.__qualitiesList.append(qualityValue)
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else:
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self.__qualitiesList = [QualityFilter.DEFAULT_QUALITY]
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super().__init__(self)
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def getPayload(self, quality):
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suffices = []
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if len(self.__qualitiesList) > 1:
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suffices += [f"q{quality}"]
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payload = {'identifier': QualityFilter.IDENTIFIER,
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'parameters': {
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'quality': quality
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},
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'suffices': suffices,
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'variant': f"Q{quality}",
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'tokens': []}
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return payload
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def getYield(self):
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for q in self.__qualitiesList:
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yield self.getPayload(q)
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@ -0,0 +1,6 @@
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from .filter import Filter
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class ScaleFilter(Filter):
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def __init__(self):
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super().__init__(self)
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@ -1,142 +0,0 @@
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class NlmeansController():
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"""
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s: double
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Denoising strength (from 1 to 30) (default 1)
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Trade-off between noise removal and detail retention. Comparable to gaussian sigma.
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p: int patch size (from 0 to 99) (default 7)
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Catches larger areas reducing broader noise patterns, but costly
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pc: int patch size for chroma planes (from 0 to 99) (default 0)
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r: int research window (from 0 to 99) (default 15)
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Range to search for comparable patches.
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Better filtering but costly
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rc: int research window for chroma planes (from 0 to 99) (default 0)
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Good values to denoise film grain that was subobtimally encoded:
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strength: float = 2.8
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patchSize: int = 12
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chromaPatchSize: int = 8
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researchWindow: int = 22
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chromaResearchWindow: int= 16
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"""
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DEFAULT_STRENGTH: float = 2.8
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DEFAULT_PATCH_SIZE: int = 13
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DEFAULT_CHROMA_PATCH_SIZE: int = 9
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DEFAULT_RESEARCH_WINDOW: int = 23
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DEFAULT_CHROMA_RESEARCH_WINDOW: int= 17
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def __init__(self,
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parameters: str = "none",
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strength: str = "",
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patchSize: str = "",
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chromaPatchSize: str = "",
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researchWindow: str = "",
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chromaResearchWindow: str = "",
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useHardware: bool = False):
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self.__isActive = (parameters != "none"
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or strength
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or patchSize
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or chromaPatchSize
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or researchWindow
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or chromaResearchWindow)
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self.__useHardware = useHardware
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parameterTokens = parameters.split(',')
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self.__strengthList = []
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if strength:
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strengthTokens = strength.split(',')
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for st in strengthTokens:
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try:
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strengthValue = float(st)
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except:
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raise ValueError('NlmeansController: Strength value has to be of type float')
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if strengthValue < 1.0 or strengthValue > 30.0:
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raise ValueError('NlmeansController: Strength value has to be between 1.0 and 30.0')
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self.__strengthList.append(strengthValue)
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else:
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self.__strengthList = [NlmeansController.DEFAULT_STRENGTH]
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self.__patchSizeList = []
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if patchSize:
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patchSizeTokens = patchSize.split(',')
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for pst in patchSizeTokens:
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try:
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patchSizeValue = int(pst)
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except:
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raise ValueError('NlmeansController: Patch size value has to be of type int')
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if patchSizeValue < 0 or patchSizeValue > 99:
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raise ValueError('NlmeansController: Patch size value has to be between 0 and 99')
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if patchSizeValue % 2 == 0:
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raise ValueError('NlmeansController: Patch size value has to an odd number')
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self.__patchSizeList.append(patchSizeValue)
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else:
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self.__patchSizeList = [NlmeansController.DEFAULT_PATCH_SIZE]
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self.__chromaPatchSizeList = []
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if chromaPatchSize:
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chromaPatchSizeTokens = chromaPatchSize.split(',')
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for cpst in chromaPatchSizeTokens:
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try:
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chromaPatchSizeValue = int(pst)
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except:
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raise ValueError('NlmeansController: Chroma patch size value has to be of type int')
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if chromaPatchSizeValue < 0 or chromaPatchSizeValue > 99:
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raise ValueError('NlmeansController: Chroma patch value has to be between 0 and 99')
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if chromaPatchSizeValue % 2 == 0:
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raise ValueError('NlmeansController: Chroma patch value has to an odd number')
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self.__chromaPatchSizeList.append(chromaPatchSizeValue)
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else:
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self.__chromaPatchSizeList = [NlmeansController.DEFAULT_CHROMA_PATCH_SIZE]
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self.__researchWindowList = []
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if researchWindow:
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researchWindowTokens = researchWindow.split(',')
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for rwt in researchWindowTokens:
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try:
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researchWindowValue = int(rwt)
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except:
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raise ValueError('NlmeansController: Research window value has to be of type int')
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if researchWindowValue < 0 or researchWindowValue > 99:
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raise ValueError('NlmeansController: Research window value has to be between 0 and 99')
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if researchWindowValue % 2 == 0:
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raise ValueError('NlmeansController: Research window value has to an odd number')
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self.__researchWindowList.append(researchWindowValue)
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else:
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self.__researchWindowList = [NlmeansController.DEFAULT_RESEARCH_WINDOW]
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self.__chromaResearchWindowList = []
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if chromaResearchWindow:
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chromaResearchWindowTokens = chromaResearchWindow.split(',')
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for crwt in chromaResearchWindowTokens:
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try:
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chromaResearchWindowValue = int(crwt)
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except:
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raise ValueError('NlmeansController: Chroma research window value has to be of type int')
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if chromaResearchWindowValue < 0 or chromaResearchWindowValue > 99:
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raise ValueError('NlmeansController: Chroma research window value has to be between 0 and 99')
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if chromaResearchWindowValue % 2 == 0:
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raise ValueError('NlmeansController: Chroma research window value has to an odd number')
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self.__chromaResearchWindowList.append(chromaResearchWindowValue)
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else:
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self.__chromaResearchWindowList = [NlmeansController.DEFAULT_CHROMA_RESEARCH_WINDOW]
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def isActive(self):
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return self.__isActive
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def generateDenoiseTokens(self):
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filterName = 'nlmeans_opencl' if self.__useHardware else 'nlmeans'
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return ['-vf', f"{filterName}=s={self.__strengthList[0]}"
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+ f":p={self.__patchSizeList[0]}"
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+ f":pc={self.__chromaPatchSizeList[0]}"
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+ f":r={self.__researchWindowList[0]}"
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+ f":rc={self.__chromaResearchWindowList[0]}"] if self.__isActive else []
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@ -0,0 +1,9 @@
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from ffx.filter.nlmeans_filter import NlmeansFilter
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from ffx.filter.quality_filter import QualityFilter
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q = QualityFilter()
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#q = QualityFilter('32,34')
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# NlmeansFilter(researchWindow='5,7,9', strength='2.0,3.0,4.0')
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for cy in q.getChainYield():
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print(cy)
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