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nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java

Summary

Maintainability
F
4 days
Test Coverage

Method showINDArray has a Cognitive Complexity of 38 (exceeds 5 allowed). Consider refactoring.
Open

    public void showINDArray(
            int mtLv,
            String itemCode,
            INDArray INDA,
            int digits,
Severity: Minor
Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.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

Method showDataSet has 130 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    public void showDataSet(
            int mtLv,
            String itemCode,
            DataSet ds,
            int in_Digits,
Severity: Major
Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java - About 5 hrs to fix

    Method showDataSet has a Cognitive Complexity of 29 (exceeds 5 allowed). Consider refactoring.
    Open

        public void showDataSet(
            int mtLv,
            String itemCode,
            DataSet ds,
            int in_Digits,
    Severity: Minor
    Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java - About 4 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

    Method showINDArray has 99 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        public void showINDArray(
            int mtLv,
            String itemCode,
            INDArray INDA,
            int digits,
    Severity: Major
    Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java - About 3 hrs to fix

      File DataSetUtils.java has 283 lines of code (exceeds 250 allowed). Consider refactoring.
      Open

      /*
 *  ******************************************************************************
 *  *
 *  *
 *  * This program and the accompanying materials are made available under the
      Severity: Minor
      Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java - About 2 hrs to fix

        Method showDataSet has 7 arguments (exceeds 4 allowed). Consider refactoring.
        Open

                    int mtLv,
            String itemCode,
            DataSet ds,
            int in_Digits,
            int ot_Digits,
        Severity: Major
        Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java - About 50 mins to fix

          Method showINDArray has 7 arguments (exceeds 4 allowed). Consider refactoring.
          Open

                      int mtLv,
            String itemCode,
            INDArray INDA,
            int digits,
            int r_End_I,
          Severity: Major
          Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java - About 50 mins to fix

            Method showINDArray has 6 arguments (exceeds 4 allowed). Consider refactoring.
            Open

                        int mtLv,
            String itemCode,
            INDArray INDA,
            int digits,
            int r_End_I,
            Severity: Minor
            Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java - About 45 mins to fix

              Similar blocks of code found in 3 locations. Consider refactoring.
              Open

                          for ( int j = (int) in_INDA.columns() - 1; j >= 0; j-- ) {
                //
                if ( c_I > c_End_I ) break;
                //
                j_Dbl = in_INDA.getDouble( i, j );
              Severity: Major
              Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java and 2 other locations - About 1 hr to fix
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 224..234
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 373..383

              Duplicated Code

              Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

              Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

              When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

              Tuning

              This issue has a mass of 110.

              We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

              The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

              If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

              See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

              Refactorings

              Further Reading

              Similar blocks of code found in 3 locations. Consider refactoring.
              Open

                              for ( int j =  (int) INDA.columns() - 1; j >= 0; j-- ) {
                    //
                    if ( c_I > c_End_I ) break;
                    //
                    j_Dbl = INDA.getDouble( i, j );
              Severity: Major
              Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java and 2 other locations - About 1 hr to fix
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 204..214
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 224..234

              Duplicated Code

              Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

              Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

              When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

              Tuning

              This issue has a mass of 110.

              We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

              The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

              If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

              See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

              Refactorings

              Further Reading

              Similar blocks of code found in 3 locations. Consider refactoring.
              Open

                              for ( int j = (int) ot_INDA.columns() - 1; j >= 0; j-- ) {
                    //
                    if ( c_I > c_End_I ) break;
                    //
                    j_Dbl = ot_INDA.getDouble( i, j );
              Severity: Major
              Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java and 2 other locations - About 1 hr to fix
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 204..214
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 373..383

              Duplicated Code

              Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

              Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

              When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

              Tuning

              This issue has a mass of 110.

              We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

              The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

              If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

              See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

              Refactorings

              Further Reading

              Identical blocks of code found in 2 locations. Consider refactoring.
              Open

                      if ( INDA == null ) {
            oinfo = "";
            oinfo += BTools.getMtLvESS( mtLv );
            oinfo += methodName + ": ";
            oinfo += "\"" + itemCode + "\": ";
              Severity: Major
              Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java and 1 other location - About 1 hr to fix
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 87..96

              Duplicated Code

              Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

              Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

              When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

              Tuning

              This issue has a mass of 86.

              We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

              The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

              If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

              See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

              Refactorings

              Further Reading

              Identical blocks of code found in 2 locations. Consider refactoring.
              Open

                      if ( ds == null ) {
            oinfo = "";
            oinfo += BTools.getMtLvESS( mtLv );
            oinfo += methodName + ": ";
            oinfo += "\"" + itemCode + "\": ";
              Severity: Major
              Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java and 1 other location - About 1 hr to fix
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 309..318

              Duplicated Code

              Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

              Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

              When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

              Tuning

              This issue has a mass of 86.

              We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

              The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

              If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

              See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

              Refactorings

              Further Reading

              Identical blocks of code found in 3 locations. Consider refactoring.
              Open

                              if ( !wasShownTitle ) {
                    oinfo = il.getTitleLine( mtLv, 0 ); sis.info( oinfo );
                    oinfo = il.getTitleLine( mtLv, 1 ); sis.info( oinfo );
                    oinfo = il.getTitleLine( mtLv, 2 ); sis.info( oinfo );
//                    oinfo = il.getTitleLine( mtLv, 3 ); sis.info( oinfo );
              Severity: Major
              Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java and 2 other locations - About 1 hr to fix
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 237..244
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 426..433

              Duplicated Code

              Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

              Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

              When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

              Tuning

              This issue has a mass of 82.

              We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

              The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

              If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

              See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

              Refactorings

              Further Reading

              Identical blocks of code found in 3 locations. Consider refactoring.
              Open

                          if ( !wasShownTitle ) {
                oinfo = il.getTitleLine( mtLv, 0 ); sis.info( oinfo );
                oinfo = il.getTitleLine( mtLv, 1 ); sis.info( oinfo );
                oinfo = il.getTitleLine( mtLv, 2 ); sis.info( oinfo );
//                oinfo = il.getTitleLine( mtLv, 3 ); sis.info( oinfo );
              Severity: Major
              Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java and 2 other locations - About 1 hr to fix
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 426..433
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 385..392

              Duplicated Code

              Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

              Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

              When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

              Tuning

              This issue has a mass of 82.

              We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

              The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

              If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

              See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

              Refactorings

              Further Reading

              Identical blocks of code found in 3 locations. Consider refactoring.
              Open

                              if ( !wasShownTitle ) {
                    oinfo = il.getTitleLine( mtLv, 0 ); sis.info( oinfo );
                    oinfo = il.getTitleLine( mtLv, 1 ); sis.info( oinfo );
                    oinfo = il.getTitleLine( mtLv, 2 ); sis.info( oinfo );
//                    oinfo = il.getTitleLine( mtLv, 3 ); sis.info( oinfo );
              Severity: Major
              Found in nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java and 2 other locations - About 1 hr to fix
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 237..244
              nd4j/nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/util/DataSetUtils.java on lines 385..392

              Duplicated Code

              Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

              Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

              When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

              Tuning

              This issue has a mass of 82.

              We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

              The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

              If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

              See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

              Refactorings

              Further Reading

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