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Showing 66 of 196 total issues

Similar blocks of code found in 4 locations. Consider refactoring.
Open

  def /(other)
    result = create_dummy_nmatrix
    if (other.is_a?(NMatrix))
      #check dimension
      raise(ShapeError, "Cannot divide matrices with different dimension") if (@dim != other.dim)
Severity: Major
Found in lib/nmatrix/jruby/operators.rb and 3 other locations - About 1 hr to fix
lib/nmatrix/jruby/operators.rb on lines 5..18
lib/nmatrix/jruby/operators.rb on lines 21..34
lib/nmatrix/jruby/operators.rb on lines 37..50

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 49.

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

  def asum incx=1, n=nil
    if self.shape == [1]
      return self[0].abs unless self.complex_dtype?
      return self[0].real.abs + self[0].imag.abs
    end
Severity: Major
Found in lib/nmatrix/cruby/math.rb and 1 other location - About 1 hr to fix
lib/nmatrix/jruby/math.rb on lines 431..437

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 49.

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 4 locations. Consider refactoring.
Open

  def -(other)
    result = create_dummy_nmatrix
    if (other.is_a?(NMatrix))
      #check dimension
      raise(ShapeError, "Cannot subtract matrices with different dimension") if (@dim != other.dim)
Severity: Major
Found in lib/nmatrix/jruby/operators.rb and 3 other locations - About 1 hr to fix
lib/nmatrix/jruby/operators.rb on lines 5..18
lib/nmatrix/jruby/operators.rb on lines 37..50
lib/nmatrix/jruby/operators.rb on lines 53..66

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 49.

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

  def asum incx=1, n=nil
    if self.shape == [1]
      return self[0].abs unless self.complex_dtype?
      return self[0].real.abs + self[0].imag.abs
    end
Severity: Major
Found in lib/nmatrix/jruby/math.rb and 1 other location - About 1 hr to fix
lib/nmatrix/cruby/math.rb on lines 680..686

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 49.

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 4 locations. Consider refactoring.
Open

  def *(other)
    result = create_dummy_nmatrix
    if (other.is_a?(NMatrix))
      #check dimension
      raise(ShapeError, "Cannot multiply matrices with different dimension") if (@dim != other.dim)
Severity: Major
Found in lib/nmatrix/jruby/operators.rb and 3 other locations - About 1 hr to fix
lib/nmatrix/jruby/operators.rb on lines 5..18
lib/nmatrix/jruby/operators.rb on lines 21..34
lib/nmatrix/jruby/operators.rb on lines 53..66

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 49.

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 2 locations. Consider refactoring.
Open

  public static double[] log(double base, double[] arr){
    double[] result = new double[arr.length];
    for(int i = 0; i< arr.length; i++){
      result[i] = FastMath.log(base, arr[i]);
    }
Severity: Minor
Found in ext/nmatrix_java/nmatrix/math/MathHelper.java and 1 other location - About 55 mins to fix
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 95..101

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 67.

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 2 locations. Consider refactoring.
Open

  public static double[] atan2Scalar(double val, double[] arr){
    double[] result = new double[arr.length];
    for(int i = 0; i< arr.length; i++){
      result[i] =  Math.atan2(val, arr[i]);
    }
Severity: Minor
Found in ext/nmatrix_java/nmatrix/math/MathHelper.java and 1 other location - About 55 mins to fix
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 7..13

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 67.

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 2 locations. Consider refactoring.
Open

    def nrm2(x, incx = 1, n = nil)
      n ||= x.size / incx
      raise(ArgumentError, "Expected dense NMatrix for arg 0") \
       unless x.is_a?(NMatrix)
Severity: Minor
Found in lib/nmatrix/blas.rb and 1 other location - About 55 mins to fix
lib/nmatrix/blas.rb on lines 299..306

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 46.

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 2 locations. Consider refactoring.
Open

    def asum(x, incx = 1, n = nil)
      n ||= x.size / incx
      raise(ArgumentError, "Expected dense NMatrix for arg 0") \
       unless x.is_a?(NMatrix)
Severity: Minor
Found in lib/nmatrix/blas.rb and 1 other location - About 55 mins to fix
lib/nmatrix/blas.rb on lines 326..333

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 46.

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 4 locations. Consider refactoring.
Open

  public static double[] erf(double[] arr){
    double[] result = new double[arr.length];
    for(int i = 0; i< arr.length; i++){
      result[i] = Erf.erf(arr[i]);
    }
Severity: Major
Found in ext/nmatrix_java/nmatrix/math/MathHelper.java and 3 other locations - About 55 mins to fix
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 23..29
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 31..37
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 39..45

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 64.

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 4 locations. Consider refactoring.
Open

  public static double[] erfc(double[] arr){
    double[] result = new double[arr.length];
    for(int i = 0; i< arr.length; i++){
      result[i] = Erf.erfc(arr[i]);
    }
Severity: Major
Found in ext/nmatrix_java/nmatrix/math/MathHelper.java and 3 other locations - About 55 mins to fix
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 15..21
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 31..37
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 39..45

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 64.

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 4 locations. Consider refactoring.
Open

  public static double[] round(double[] arr){
    double[] result = new double[arr.length];
    for(int i = 0; i< arr.length; i++){
      result[i] = Math.round(arr[i]);
    }
Severity: Major
Found in ext/nmatrix_java/nmatrix/math/MathHelper.java and 3 other locations - About 55 mins to fix
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 15..21
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 23..29
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 31..37

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 64.

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 4 locations. Consider refactoring.
Open

  public static double[] gamma(double[] arr){
    double[] result = new double[arr.length];
    for(int i = 0; i< arr.length; i++){
      result[i] = Gamma.gamma(arr[i]);
    }
Severity: Major
Found in ext/nmatrix_java/nmatrix/math/MathHelper.java and 3 other locations - About 55 mins to fix
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 15..21
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 23..29
ext/nmatrix_java/nmatrix/math/MathHelper.java on lines 39..45

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 64.

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

    def linspace(base, limit, shape = [100])
      
      # Convert shape to array format 
      shape = [shape] if shape.is_a? Integer
Severity: Minor
Found in lib/nmatrix/shortcuts.rb and 1 other location - About 50 mins to fix
lib/nmatrix/shortcuts.rb on lines 644..658

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 43.

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

    def linspace(base, limit, shape = [100])
      
      # Convert shape to array format 
      shape = [shape] if shape.is_a? Integer
Severity: Minor
Found in lib/nmatrix/shortcuts.rb and 1 other location - About 50 mins to fix
lib/nmatrix/shortcuts.rb on lines 744..758

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 43.

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 2 locations. Consider refactoring.
Open

  def max(dimen=0)
    inject_rank(dimen) do |max, sub_mat|
      if max.is_a? NMatrix then
        max * (max >= sub_mat).cast(self.stype, self.dtype) + ((max)*0.0 + (max < sub_mat).cast(self.stype, self.dtype)) * sub_mat
      else
Severity: Minor
Found in lib/nmatrix/math.rb and 1 other location - About 50 mins to fix
lib/nmatrix/math.rb on lines 526..532

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 43.

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 2 locations. Consider refactoring.
Open

  def min(dimen=0)
    inject_rank(dimen) do |min, sub_mat|
      if min.is_a? NMatrix then
        min * (min <= sub_mat).cast(self.stype, self.dtype) + ((min)*0.0 + (min > sub_mat).cast(self.stype, self.dtype)) * sub_mat
      else
Severity: Minor
Found in lib/nmatrix/math.rb and 1 other location - About 50 mins to fix
lib/nmatrix/math.rb on lines 545..551

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 43.

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

  def atan2(other, scalar=false)
    result = create_dummy_nmatrix
    if scalar
      result.s = ArrayRealVector.new MathHelper.atan2Scalar(other, @s.toArray)
    else
Severity: Major
Found in lib/nmatrix/jruby/operators.rb and 2 other locations - About 50 mins to fix
lib/nmatrix/jruby/operators.rb on lines 95..106
lib/nmatrix/jruby/operators.rb on lines 109..120

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 42.

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 2 locations. Consider refactoring.
Open

    define_method("__dense_unary_#{meth}__") do
      return_dtype = dtype_for_floor_or_ceil

      if [:complex64, :complex128].include?(self.dtype)
        self.__dense_map__ { |l| Complex(l.real.send(meth), l.imag.send(meth)) }.cast(stype, return_dtype)
Severity: Minor
Found in lib/nmatrix/math.rb and 1 other location - About 50 mins to fix
lib/nmatrix/math.rb on lines 851..857

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 42.

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 2 locations. Consider refactoring.
Open

    define_method("__yale_unary_#{meth}__") do
      return_dtype = dtype_for_floor_or_ceil

      if [:complex64, :complex128].include?(self.dtype)
        self.__yale_map_stored__ { |l| Complex(l.real.send(meth), l.imag.send(meth)) }.cast(stype, return_dtype)
Severity: Minor
Found in lib/nmatrix/math.rb and 1 other location - About 50 mins to fix
lib/nmatrix/math.rb on lines 861..867

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 42.

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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