question: inverts this matrix in place . concode_field_sep long serialVersionUID concode_elem_sep int SIZE concode_elem_sep double m00 concode_field_sep int getNumRow concode_elem_sep boolean isIdentity concode_elem_sep boolean isIdentity concode_elem_sep boolean isAffine concode_elem_sep double getElement concode_elem_sep void negate concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep boolean equals concode_elem_sep Matrix1 clone concode_elem_sep void setZero concode_elem_sep String toString concode_elem_sep void setElement concode_elem_sep void setIdentity concode_elem_sep void transpose concode_elem_sep void multiply concode_elem_sep int getNumCol
target: void function ( ) { if ( m00 == 0 ) { throw new SingularMatrixException ( ) ; } m00 = 1 / m00 ; }