question: theta to latitude concode_field_sep double TWO_PI concode_elem_sep String TAG_SUB concode_elem_sep boolean D concode_elem_sep String TAG concode_elem_sep double HALF_PI concode_field_sep double phiToLng concode_elem_sep double latToTheta concode_elem_sep void log_d
target: double function ( double arg0 ) { double loc0 = HALF_PI - arg0 ; return loc0 ; }