MATLAB BUILDER EX 1 Uživatelská příručka stáhnout pdf (Strana 116)

A Producing a COM Object from MATLAB

A-10

MATLAB Compiler Output

The MATLAB Excel Builder generates a default Visual Basic function wrapper

for each class method with the following format:

Function foo(Optional X1 As Variant, _

Optional X2 As Variant, _

Optional varargin1 As Variant, _

Optional varargin2 As Variant, _

Optional vararginN As Variant) _

As Variant

Dim Y1, Y2, ..., varargout As Variant

Dim varargin As Variant

(other declarations)

(function body)

foo = Y1

(error handling code)

End Function

By default, the generated formula function contains an argument list with all

the inputs to the method call and a return value corresponding to the first

output parameter. The argument list includes each explicit input parameter. If

the optional

varargin parameter is present in the original MATLAB function,

additional arguments

varargin1, varargin2,...,vararginn are generated,

where

n is a number chosen by the builder. The number n is chosen so that the

total number of inputs is less than or equal to 32. This function generally

includes a declaration for each output parameter as type

Variant. If the

original MATLAB function contains a

varargin, a variable is declared of type

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MATLAB BUILDER EX 1 Uživatelská příručka Strana 116