access a short stored in the ShortRTable - Maple Help

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ShortRTable.select - access a short stored in the ShortRTable

Calling Sequence

short select( int index[] ) throws MapleException

Parameters

index

-

index of the entry to select

Description

• 

The select function returns the Java short indexed by index in the ShortRTable

• 

The index parameter is an array of integers, one for each dimension of the ShortRTable.  Each integer must be within the bounds determined by lowerBound and upperBound.  The index for dimension i is stored in the array at position i1.

Examples

import com.maplesoft.openmaple.*;

import com.maplesoft.externalcall.MapleException;

class Example

{

    public static void main( String notused[] ) throws MapleException

    {

    String mapleArgs[];

    Engine engine;

    ShortRTable a1;

    int index[];

    mapleArgs = new String[1];

    mapleArgs[0] = "java";

    engine = new Engine( mapleArgs, new EngineCallBacksDefault(),

        null, null );

    a1 = (ShortRTable)engine.evaluate( "Array( 1..2, 1..2, [[1000,2000],[3000,4000]], datatype=integer[2]):" );

    index = new int[2];

    index[0] = 1;

    index[1] = 1;

    System.out.println( a1.select( index ) );

    index[0] = 2;

    index[1] = 1;

    System.out.println( a1.select( index ) );

    index[0] = 1;

    index[1] = 2;

    System.out.println( a1.select( index ) );

    index[0] = 2;

    index[1] = 2;

    System.out.println( a1.select( index ) );

    }

}

Executing this code produces the following output.

1000

3000

2000

4000

See Also

ExternalCalling/Java/MapleException, OpenMaple, OpenMaple/Java/API, OpenMaple/Java/ByteRTable, OpenMaple/Java/ByteRTable/assign, OpenMaple/Java/RTable, OpenMaple/Java/RTable/lowerBound, OpenMaple/Java/RTable/upperBound


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