MATLAB BUILDER EX 1 Guide de l'utilisateur télécharger pdf (Page 111)

Data Conversion Rules

MATLAB to COM VARIANT Conversion Rules (Continued)

MATLAB Data

Type

VARIANT Type for

Scalar Data

VARIANT Type for

Array Data Comments

double

A real 1-by-1 double

matrix converts to

VARIANT of type

VT_R8.Acomplex

1-by-1 double matrix

converts to a

VARIANT

of type VT_DISPATCH.

Areal

multidimensional

double matrix converts

to a

VARIANT of type

VT_R8|VT_ARRAY.

Acomplex

multidimensional

double matrix converts

to a

VARIANT of type

VT_DISPATCH.

Complex arrays are

passed to and from

compiled M-functions

using the

MWComplex

class. (See “Class

MWComplex” on page

C-25.)

single

A real 1-by-1 single

matrix converts to a

VARIANT of type VT_R4.

A c om p le x 1-by-1 single

matrix converts to

VARIANT of type

VT_DISPATCH.

Areal

multidimensional

single matrix converts

to a

VARIANT of type

VT_R4|VT_ARRAY.

Acomplex

multidimensional

single matrix converts

to a

VARIANT of type

VT_DISPATCH.

Complex arrays are

passed to and from

compiled M-functions

using the

MWComplex

class. (See “Class

MWComplex” on page

C-25.)

int8

Areal1-by-1int8

matrix converts to a

VARIANT of type VT_I1.

A complex 1-by-1

int8

matrix converts to

VARIANT of type

VT_DISPATCH.

Areal

multidimensional

int8

matrix converts to

VARIANT of type

T_I1|VT_ARRAY.

Acomplex

multidimensional

int8

matrix converts to

VARIANT of type

VT_DISPATCH.

Complex arrays are

passed to and from

compiled M-functions

using the

MWComplex

class. (See “Class

MWComplex” on page

C-25.)

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MATLAB BUILDER EX 1 Guide de l'utilisateur Page 111

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