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Also replace E2MM to standard exception class

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Hiroshi SHIBATA 2019-11-29 17:29:21 +09:00 • committed by SHIBATA Hiroshi
parent 0950ef9a9a
commit 0c59bfae0a
Notes: git 2019-11-30 08:01:06 +09:00
1 changed files with 4 additions and 4 deletions
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8
lib/matrix/lup_decomposition.rb
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@ -78,7 +78,7 @@ class Matrix
def det def det
if (@row_count != @column_count) if (@row_count != @column_count)
Matrix.Raise Matrix::ErrDimensionMismatch raise Matrix::ErrDimensionMismatch
end end
d = @pivot_sign d = @pivot_sign
@column_count.times do |j| @column_count.times do |j|
@ -94,11 +94,11 @@ class Matrix
def solve b def solve b
if (singular?) if (singular?)
Matrix.Raise Matrix::ErrNotRegular, "Matrix is singular." raise Matrix::ErrNotRegular, "Matrix is singular."
end end
if b.is_a? Matrix if b.is_a? Matrix
if (b.row_count != @row_count) if (b.row_count != @row_count)
Matrix.Raise Matrix::ErrDimensionMismatch raise Matrix::ErrDimensionMismatch
end end
# Copy right hand side with pivoting # Copy right hand side with pivoting
@ -128,7 +128,7 @@ class Matrix
else # same algorithm, specialized for simpler case of a vector else # same algorithm, specialized for simpler case of a vector
b = convert_to_array(b) b = convert_to_array(b)
if (b.size != @row_count) if (b.size != @row_count)
Matrix.Raise Matrix::ErrDimensionMismatch raise Matrix::ErrDimensionMismatch
end end
# Copy right hand side with pivoting # Copy right hand side with pivoting