MATLAB BUILDER JA 2 User's Guide download pdf (Page 85)

Guidelines for Working with MWArray Classes

Supported Data Types. In the previous table, type represents supported

Java types.

MWNumericArray supports the follow ing Java primitive types:

•

double

• float

• byte

• short

• int

• long

• boolean

The following object types are also supported:

• Subclasses of

java.lang.Number

• Subclasses of java.lang.String

• Subclasses of java.lang.Boolean

In addition to supporting scalar values of the types listed, g eneral

N-dimensional arrays of each type are also supported.

Constructing Different Types of Numeric Arrays

Here are some examples showing how to construct different types of numeric

arrays with the various forms of the

MWNumericArray constructor.

Constructing Complex Arrays

The f ollo wing four statements all construct a complex scalar int32 array

with a value of

1+2i:

MWNumericArray a1 = new MWNumericArray(1, 2);

MWNumericArray a2 = new MWNumericArray(1.0, 2.0,

MWClassID.INT32);

MWNumericArray a3 = new MWNumericArray(new Double(1.0),

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MATLAB BUILDER JA 2 User's Guide Page 85