RTable.dimensions - Maple Programming Help

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RTable.dimensions

return the number of dimensions of the RTable

 

Calling Sequence

Description

Examples

Calling Sequence

int dimensions( ) throws MapleException

Description

• 

The dimensions function returns the number of dimensions the RTable contains.

Examples

import com.maplesoft.openmaple.*;

import com.maplesoft.externalcall.MapleException;

class Example

{

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

    {

        String[] mapleArgs = { "java" };

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

        RTable a;

        int index[];

        Numeric one;

        int n, i;

        a = (RTable)engine.evaluate( "Array( 1..3, 1..3, (i,j)->(i*j)+1 ):" );

        n = a.dimensions();

        System.out.println( "Dimensions: "+n );

        for ( i = 1; i <= n; i++ )

        {

            System.out.println( a.lowerBound( i ) );

            System.out.println( a.upperBound( i ) );

        }

        a = (RTable)engine.evaluate( "Array( 10..30, 13..15, 11..17, (i,j)->(i*j)+1 ):" );

        n = a.dimensions();

        System.out.println( "Dimensions: "+n );

        for ( i = 1; i <= n; i++ )

        {

            System.out.println( a.lowerBound( i ) );

            System.out.println( a.upperBound( i ) );

        }

    }

}

Executing this code produces the following output.

2

1

3

1

3

3

10

30

13

15

11

17

See Also

ExternalCalling/Java/MapleException

OpenMaple

OpenMaple/Java/API

OpenMaple/Java/RTable