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• SPy migrated to NumPy, Python 2.5, and wxPython 2.8

  Version 0.4 migrates SPy from Numeric to Numpy, updates the wxPython version to 2.8 and adds compatibility with Python 2.5.

  posted by tboggs 620 days ago

• SPy 0.4 file released: SPy-0.4.zip

  Massive updates to upgrade SPy to Python 2.5, NumPy, and wxPython 2.8. * __init__.py: Changed import from Numeric to numpy * Spectral.py: Updated copyright. Converted to numpy import. (makePilImage): Converted to numpy. (tileImage): Converted to numpy. * Algorithms/Algorithms.py: Updated copyright. Converted to numpy import. (ImageIterator.__iter__): Removed unecessary typecode variable. (ImageMaskIterator): Converted to numpy. (iterator): Converted to numpy. (mean_cov): Converted to numpy. (principalComponents): Converted to numpy. Note that eigenvectors returned by numpy are in columns (not rows like Numeric). (linearDiscriminant): Converted to numpy. Note that eigenvectors returned by numpy are in columns (not rows like Numeric). (reduceEigenvectors): Converted to numpy. (logDeterminant): Converted to numpy. (TrainingClass.size): Converted to numpy. (TrainingClass.calcStatistics): Converted to numpy. Calculate invCov and logDetCov. (TrainingClass.transform): Converted to numpy. (TrainingClassSet.__item__): Renamed method __getitem__. (createTrainingClasses): Converted to numpy. (ndvi): Converted to numpy. (bDistanceTerms): Corrected to use values in stats objects of training class objects. (transformImage): Converted to numpy. (orthogonalize): Converted to numpy. (unmix): Converted to numpy. (spectralAngles): Converted to numpy. * Algorithms/Classifiers.py: Updated copyright. (Classifier.classifyImage): Converted to numpy. (GaussianClassifier.train): Converted to numpy. (GaussianClassifier.classifySpectrum): Converted to numpy. (MahalanobisDistanceClassifier.train): Converted to numpy. (MahalanobisDistanceClassifier.classifySpectrum): Converted to numpy. * Algorithms/Cluster.py: Updated copyright. (L1): Converted to numpy. (L2): Converted to numpy. Return distance instead of distance^2. (isoCluster): Converted to numpy. (clusterOnePass): Converted to numpy. (OnePassClusterer): Converted to numpy. * Algorithms/Perceptron.py: Updated copyright. (Perceptron.__init__): Converted to numpy. (Perceptron.input): Converted to numpy. (Perceptron.train): Converted to numpy. (MultiLayerPerceptron.input): Converted to numpy. (MultiLayerPerceptron.train): Converted to numpy. (MultiLayerPerceptron.resetCorrections): Converted to numpy. (PerceptronClassifier.classifySpectrum): Converted to numpy. (PerceptronClassifier.initializeWeights): Converted to numpy. * Graphics/ColorScale.py: Updated copyright. (ColorScale.__init__): Converted to numpy. (ColorScale.createDefaultColorScale): Converted to numpy. * Graphics/Graphics.py: Updated copyright. (getImageDisplayData): Converted to numpy. * Graphics/Hypercube.py: Massive rewrite to accomdate changes in wx and switch to numpy. Updated copyright. * SpyGnuplot.py: Updated copyright. (plot): Converted to numpy. * Graphics/SpyNumTut.py: Updated copyright. (view): Converted to numpy. * Graphics/SpyWxPython.py: Updated copyright. (SpyWxPythonThreadStarter.view): wx 2.8 syntax change. Converted to numpy. * Graphics/SpyWxPythonThread.py: Updated copyright. Handle numpy and wx changes. (ViewImageRequest.__init__): wx 2.8 syntax change. (HiddenCatcher): wx 2.8 syntax change. (HiddenCatcher.__init__): wx 2.8 syntax change. (HiddenCatcher.viewImage): wx 2.8 syntax change. (WxImageFrame): wx 2.8 syntax change. (WxImageFrame.__init__): wx 2.8 syntax change. (WxImageFrame.viewImage): wx 2.8 syntax change. (WxImageFrame.OnPaint): wx 2.8 syntax change. (WxImageServer): wx 2.8 syntax change. (WxImageServer.OnInit): wx 2.8 syntax change. * Io/Aviris.py: Updated copyright. (Aviris): Changed typecode for numpy. * Io/BilFile.py: Updated copyright. (BilFile.readBand): Converted to numpy. (BilFile.readBands): Converted to numpy - Using dtype instead of typecode. (BilFile.readPixel): Converted to numpy. (BilFile.readSubRegion): Converted to numpy - Using dtype instead of typecode. (BilFile.readSubImage): Converted to numpy - Using dtype instead of typecode. * Io/BipFile.py: Updated copyright. (BipFile.readBand): Converted to numpy. (BipFile.readBands): Converted to numpy - Using dtype instead of typecode. (BipFile.readPixel): Converted to numpy. (BipFile.readSubRegion): Converted to numpy - Using dtype instead of typecode. (BipFile.readSubImage): Converted to numpy - Using dtype instead of typecode. * Io/BdsqFile.py: Updated copyright. (BsqFile.readBand): Converted to numpy. (BsqFile.readBands): Converted to numpy - Using dtype instead of typecode. (BsqFile.readPixel): Converted to numpy. (BsqFile.readSubRegion): Converted to numpy - Using dtype instead of typecode. (BsqFile.readSubImage): Converted to numpy - Using dtype instead of typecode. * Io/Erdas.py: Updated copyright. (ErdasLan): Converted to numpy - Using dtype instead of typecode. (ReadErdasLanHeader): Converted to numpy - Using dtype instead of typecode. * Io/Envi.py: Updated copyright. (EnviHdr): Converted to numpy - Using dtype instead of typecode. * Io/SpyFile.py: Updated copyright. (SpyFile.__str__): Fixed bug incorrectly accessing typecode. (TransformedImage.__init__): Converted to numpy. (TransformedImage.__getitem__): Converted to numpy. (TransformedImage.readPixel): Converted to numpy. (TransformedImage.readSubRegion): Converted to numpy. (TransformedImage.readSubImage): Converted to numpy. (TransformedImage.readDatum): Converted to numpy. (TransformedImage.readBands): New function.

  posted 620 days ago

• File released: /SPy/0.4/SPy-0.4.zip

  posted 620 days ago

• Code committed

  tboggs committed patchset 88 of module Spectral to the Spectral Python CVS repository, changing 1 files

  posted by tboggs 620 days ago

• Code committed

  tboggs committed patchset 87 of module Spectral to the Spectral Python CVS repository, changing 1 files

  posted by tboggs 620 days ago

• Code committed

  tboggs committed patchset 86 of module Spectral to the Spectral Python CVS repository, changing 2 files

  posted by tboggs 620 days ago

• Code committed

  tboggs committed patchset 85 of module Spectral to the Spectral Python CVS repository, changing 1 files

  posted by tboggs 620 days ago

• Code committed

  tboggs committed patchset 84 of module Spectral to the Spectral Python CVS repository, changing 1 files

  posted by tboggs 620 days ago

• Code committed

  tboggs committed patchset 83 of module Spectral to the Spectral Python CVS repository, changing 1 files

  posted by tboggs 620 days ago

• Code committed

  tboggs committed patchset 82 of module Spectral to the Spectral Python CVS repository, changing 5 files

  posted by tboggs 620 days ago