www.gusucode.com > rtwdemos 工具箱matlab源码程序 > rtwdemos/crl_demo/+CustomCrlEntry/@CrlCustomFunctionEntry/CrlCustomFunctionEntry.m
% Copyright 2009-2011 The MathWorks, Inc. classdef CrlCustomFunctionEntry < RTW.TflCFunctionEntryML methods function ent = do_match(hThis, ... hCSO, ... %#ok targetBitPerChar, ... %#ok targetBitPerShort, ... %#ok targetBitPerInt, ... %#ok targetBitPerLong ) %#ok % DO_MATCH - Create a custom match function. The base class % checks the types of the arguments prior to calling this % method. This will check additional data and perhaps modify % the implementation function. % ent = []; % Only use this sin function if the target int size is 32 bits if targetBitPerInt == 32 % Want to modify the default implementation. Need to create a copy first. % Want to create a regular CFunction Entry since we do not want to keep % adding an implementation arg on every query. ent = RTW.TflCFunctionEntry(hThis); % In this case, the implementation function takes flag % indicating degrees vs radians % The additional argument could be created either in the code replacement % definition file or as follows: arg = ent.createTflArgFromParamVals( 'RTW.TflArgNumericConstant', ... 'Name', 'u2',... 'IsSigned', true, ... 'WordLength', 32, ... 'FractionLength', 0, ... 'Value', 1); ent.Implementation.addArgument(arg); end end end end