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deeplearning4j/deeplearning4j-data/deeplearning4j-datavec-iterators/src/main/java/org/deeplearning4j/datasets/datavec/SequenceRecordReaderDataSetIterator.java

Summary

Maintainability
D
2 days
Test Coverage

Method initializeUnderlying has a Cognitive Complexity of 36 (exceeds 5 allowed). Consider refactoring.
Open

    private void initializeUnderlying(SequenceRecord nextF) {
        if (nextF.getSequenceRecord().isEmpty()) {
            throw new ZeroLengthSequenceException();
        }
        int totalSizeF = nextF.getSequenceRecord().get(0).size();
Severity: Minor
Found in deeplearning4j/deeplearning4j-data/deeplearning4j-datavec-iterators/src/main/java/org/deeplearning4j/datasets/datavec/SequenceRecordReaderDataSetIterator.java - About 5 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

File SequenceRecordReaderDataSetIterator.java has 317 lines of code (exceeds 250 allowed). Consider refactoring.
Open

/*
 *  ******************************************************************************
 *  *
 *  *
 *  * This program and the accompanying materials are made available under the
Severity: Minor
Found in deeplearning4j/deeplearning4j-data/deeplearning4j-datavec-iterators/src/main/java/org/deeplearning4j/datasets/datavec/SequenceRecordReaderDataSetIterator.java - About 3 hrs to fix

    Method initializeUnderlying has 83 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        private void initializeUnderlying(SequenceRecord nextF) {
        if (nextF.getSequenceRecord().isEmpty()) {
            throw new ZeroLengthSequenceException();
        }
        int totalSizeF = nextF.getSequenceRecord().get(0).size();
    Severity: Major
    Found in deeplearning4j/deeplearning4j-data/deeplearning4j-datavec-iterators/src/main/java/org/deeplearning4j/datasets/datavec/SequenceRecordReaderDataSetIterator.java - About 3 hrs to fix

      Method mdsToDataSet has 37 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          private DataSet mdsToDataSet(MultiDataSet mds) {
        INDArray f;
        INDArray fm;
        if (underlyingIsDisjoint) {
            //Rare case: 2 input arrays -> concat
      Severity: Minor
      Found in deeplearning4j/deeplearning4j-data/deeplearning4j-datavec-iterators/src/main/java/org/deeplearning4j/datasets/datavec/SequenceRecordReaderDataSetIterator.java - About 1 hr to fix

        Method mdsToDataSet has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
        Open

            private DataSet mdsToDataSet(MultiDataSet mds) {
        INDArray f;
        INDArray fm;
        if (underlyingIsDisjoint) {
            //Rare case: 2 input arrays -> concat
        Severity: Minor
        Found in deeplearning4j/deeplearning4j-data/deeplearning4j-datavec-iterators/src/main/java/org/deeplearning4j/datasets/datavec/SequenceRecordReaderDataSetIterator.java - About 1 hr to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method next has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
        Open

            @Override
    public DataSet next(int num) {
        if (useStored) {
            useStored = false;
            DataSet temp = stored;
        Severity: Minor
        Found in deeplearning4j/deeplearning4j-data/deeplearning4j-datavec-iterators/src/main/java/org/deeplearning4j/datasets/datavec/SequenceRecordReaderDataSetIterator.java - About 55 mins to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method loadFromMetaData has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
        Open

            public DataSet loadFromMetaData(List<RecordMetaData> list) throws IOException {
        if (underlying == null) {
            SequenceRecord r = recordReader.loadSequenceFromMetaData(list.get(0));
            initializeUnderlying(r);
        }
        Severity: Minor
        Found in deeplearning4j/deeplearning4j-data/deeplearning4j-datavec-iterators/src/main/java/org/deeplearning4j/datasets/datavec/SequenceRecordReaderDataSetIterator.java - About 35 mins to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

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