question: get the partial derivative of active power with respect to voltage magnitude concode_field_sep int _r concode_elem_sep int _c concode_elem_sep JacobianMatrix _m concode_field_sep float getDpda concode_elem_sep float getDpda concode_elem_sep void setDpda concode_elem_sep void setDpda concode_elem_sep void dec concode_elem_sep void setDqda concode_elem_sep void setDqda concode_elem_sep void setDqdv concode_elem_sep void setDqdv concode_elem_sep void setDpdv concode_elem_sep void setDpdv concode_elem_sep void incDqdv concode_elem_sep void incDqdv concode_elem_sep void main concode_elem_sep float getDqdv concode_elem_sep float getDqdv concode_elem_sep void incDpdv concode_elem_sep void incDpdv concode_elem_sep void incDpda concode_elem_sep void incDpda concode_elem_sep void decDqda concode_elem_sep void decDqda concode_elem_sep void subValue concode_elem_sep void decDpda concode_elem_sep void decDpda concode_elem_sep void decDpdv concode_elem_sep void decDpdv concode_elem_sep void decDqdv concode_elem_sep void decDqdv concode_elem_sep float getDqda concode_elem_sep float getDqda concode_elem_sep void incDqda concode_elem_sep void incDqda concode_elem_sep void inc concode_elem_sep void addValue
target: float function ( int arg0 , int arg1 ) { return getValue ( arg0 , arg1 ) . getDpdv ( ) ; }