Method: RMath3D::RMtx2#getDeterminant

Defined in:
lib/rmath3d/rmath3d_plain.rb

#getDeterminant ⇒ Object

call-seq: getDeterminant -> determinant

Calculates determinant.



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# File 'lib/rmath3d/rmath3d_plain.rb', line 233

def getDeterminant
  e00 * e11 - e01 * e10
end