diff options
Diffstat (limited to 'lib/matrix.rb')
-rw-r--r-- | lib/matrix.rb | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/lib/matrix.rb b/lib/matrix.rb index ca8cae36e0..c672ee5198 100644 --- a/lib/matrix.rb +++ b/lib/matrix.rb @@ -410,17 +410,21 @@ class Matrix other.compare_by_row_vectors(@rows) end - alias eql? == + def eql?(other) + return false unless Matrix === other + + other.compare_by_row_vectors(@rows, :eql?) + end # # Not really intended for general consumption. # - def compare_by_row_vectors(rows) + def compare_by_row_vectors(rows, comparison = :==) return false unless @rows.size == rows.size 0.upto(@rows.size - 1) do |i| - return false unless @rows[i] == rows[i] + return false unless @rows[i].send(comparison, rows[i]) end true end @@ -1200,13 +1204,17 @@ class Vector other.compare_by(@elements) end - alias eql? == + def eql?(other) + return false unless Vector === other + + other.compare_by(@elements, :eql?) + end # # For internal use. # - def compare_by(elements) - @elements == elements + def compare_by(elements, comparison = :==) + @elements.send(comparison, elements) end # |