MATLAB BUILDER JA 2 Guide de l'utilisateur télécharger pdf (Page 197)

Using Class Methods

Example—DisposingofaStructureArrayObject

int[] sdims = {1, 2};

String[] sfields = {"f1", "f2", "f3"};

MWStructArray S = new MWStructArray(sdims, sfields);

System.out.println("Structure array S: " + S);

System.out.println("Now disposing of array S\n");

S.dispose();

System.out.println("Structure array S: " + S);

When run, the example displays this output:

Structure array S: 1x2 struct array with fields:

Now disposing of array S

Structure array S: []

disposeArray. MWStructArray inherits this method from the MWArray class.

Methods to Return Information About an MWStructArray

Use these methods to return information about an object of class

MWStructArray.

Method Description

“classID” on page 4-122 Returns the MATLAB type of this array.

“fieldNames” on page

4-122

Returns the field names in this array.

“getDimensions” on page

4-123

Returns an array containing the size of each

dimension of this array.

“isEmpty” on page 4-123 Tests whether the a rray has no elements.

4-121

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MATLAB BUILDER JA 2 Guide de l'utilisateur Page 197