question: compute grid = grid - a concode_field_sep NumericGridOperator op concode_field_sep int countInvalidElements concode_elem_sep void removeNegative concode_elem_sep int countNegativeElements concode_elem_sep void log concode_elem_sep double weightedSSD concode_elem_sep void divideBy concode_elem_sep void divideBy concode_elem_sep double sum concode_elem_sep void multiplyBySave concode_elem_sep void multiplyBySave concode_elem_sep double dotProduct concode_elem_sep double weightedDotProduct concode_elem_sep double sumSave concode_elem_sep void setMin concode_elem_sep float min concode_elem_sep void divideBySave concode_elem_sep void sqrt concode_elem_sep void pow concode_elem_sep void copy concode_elem_sep double stddev concode_elem_sep void exp concode_elem_sep void addBy concode_elem_sep void addBy concode_elem_sep void setMax concode_elem_sep float max concode_elem_sep double normL1 concode_elem_sep void fill concode_elem_sep void abs concode_elem_sep void addBySave concode_elem_sep void subtractBySave concode_elem_sep double rmse concode_elem_sep NumericGridOperator getInstance concode_elem_sep Grid2D transpose concode_elem_sep void multiplyBy concode_elem_sep void multiplyBy concode_elem_sep void fillInvalidValues concode_elem_sep void fillInvalidValues
target: void function ( NumericGrid arg0 , float arg1 ) { NumericPointwiseIteratorND loc0 = new NumericPointwiseIteratorND ( arg0 ) ; while ( loc0 . hasNext ( ) ) loc0 . setNext ( loc0 . get ( ) - arg1 ) ; }