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Commits on Sep 16, 2018

• Refactored {PpmModel,PpmCompress,PpmDecompress} to interally store history symbols in reverse order, without changing file format, in all languages.

  nayuki

  committed
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• Corrected CheckedFrequencyTable.toString() in Java and Python, for display purposes only.

  nayuki

  committed
  d4a11f6

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• Refactored some bit arithmetic logic in ArithmeticCoderBase.update() to slightly streamline computations, in all languages.

  nayuki

  committed
  bac827a

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• Reformatted some code in ArithmeticCoderBase.update() to highlight similarity, in all languages.

  nayuki

  committed
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• Updated comments within method ArithmeticCoderBase.update(), in all languages.

  nayuki

  committed
  dcc02d8

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• Simplified a line of code in ArithmeticCodeBase constructor in all languages (related to commit 1dfa7a1cf29f).

  nayuki

  committed
  e92f082

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• Updated method-level comments for ArithmeticCoderBase.update(), slightly differently in each language version.

  nayuki

  committed
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• Added some comments to ArithmeticCoderBase, in all languages.

  nayuki

  committed
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• Renamed Arithmetic{CoderBase,Decoder,Encoder} constructor parameters, in all languages.

  nayuki

  committed
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• Renamed three fields in class ArithmeticCoderBase (including mentions in comments), in all languages.

  nayuki

  committed
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• Renamed two fields in class ArithmeticCoderBase, in all languages.

  nayuki

  committed
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• Renamed field ArithmeticCoderBase.MAX_RANGE to fullRange/full_range (including mentions in comments), in all languages.

  nayuki

  committed
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• Renamed field ArithmeticCoderBase.STATE_SIZE to numStateBits/num_state_bits (including mentions in comments), in all languages.

  nayuki

  committed
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Commits on Sep 10, 2018

• Rearranged the order of some fields in class ArithmeticCoderBase, in all languages.

  nayuki

  committed
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Commits on Jul 13, 2018

• {ArithmeticDecoder,ArithmeticEncoder,BitInputStream,BitOutputStream,CheckedFrequencyTable}.java: Tweaked Java code to use Objects.requireNonNull() more idiomatically.

  nayuki

  committed
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Commits on Jun 28, 2018

• ArithmeticCoderBase: Updated field type and comment.

  nayuki

  committed
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• Arithmetic{CoderBase,Decoder,Encoder}.java: Added lines and reordered a line Javadoc comments.

  nayuki

  committed
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• Updated ArithmeticCoderBase.java fields and constructor to take stateSize as parameter instead of hard-coding, updated subclasses to pass the parameter, updated application classes to use the old h…

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  nayuki

  committed
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• ArithmeticCoderBase.java: Updated Javadoc comments for configuration fields.

  nayuki

  committed
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• ArithmeticCoderBase.java: Reduced number of lines for most field comments, without changing content.

  nayuki

  committed
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• FrequencyTable.cpp, SimpleFrequencyTable.java: Simplified small pieces of code.

  nayuki

  committed
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Commits on Jun 26, 2018

• SimpleFrequencyTable.java: Added a size overflow check to fix logic.

  nayuki

  committed
  e462968

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• PpmCompress, PpmDecompressed: Added and updated comments in all languages.

  nayuki

  committed
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• PpmModel: Simplified a bit of code in all languages.

  nayuki

  committed
  5741cbf

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• PpmModel, PpmCompress, PpmDecompressed: Simplified a bit of code in all languages.

  nayuki

  committed
  9cbe894

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Commits on Jun 25, 2018

• Ppm{Compress,Decompress}.java, ppm-{compress,decompress}.py: Simplified try-finally code (related to commits a1a23848552f, 89171531fb9e).

  nayuki

  committed
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• Fixed comments about bit endiannness.

  nayuki

  committed
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Commits on Jun 24, 2018

• Tweaked minor style in comments in Java code.

  nayuki

  committed
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Commits on Nov 29, 2017

• {Arithmetic,AdaptiveArithmetic}{Compress,Decompress}: Reduced the nesting of try-with-resources blocks (related to commit 80eec2509823).

  nayuki

  committed
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Commits on Nov 26, 2017

• fix typo

  shuaihuaiyi

  authored
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Commits on Jan 25, 2017

• Tweaked all Java code to replace explicit null checks with calls to Objects.requireNonNull() (requires Java SE 7+).

  nayuki

  committed
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Commits on Oct 4, 2016

• PpmCompress: Simplified encodeSymbol() and updated comments, without changing behavior.

  nayuki

  committed
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• PpmCompress, PpmDecompress: Added and corrected comments.

  nayuki

  committed
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• Various applications: Added comment for the compression/decompression code block in each main function.

  nayuki

  committed
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• ArithmeticDecompress: Re-added critical line of logic to fix incorrect refactoring in commit 80eec2509823.

  nayuki

  committed
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