|
IntRTable.assign - assign a int to an element of the IntRTable
|
|
Calling Sequence
|
|
void assign( int index[], int val ) throws MapleException
|
|
|
Parameters
|
|
|
index
|
-
|
index of the entry to assign
|
|
val
|
-
|
value to assign to the list
|
|
|
|
|
|
Description
|
|
|
•
|
The assign function assigns the Java int val into the element of the IntRTable indexed by index.
|
|
•
|
The index parameter is an array of integers, one for each dimension of the IntRTable. Each integer must be within the bounds determined by lowerBound and upperBound. The index for dimension  is stored in the array at position  .
|
|
•
|
As RTables do not have unique representations, elements of an RTable can be assigned to any time.
|
|
|
|
Examples
|
|
|
import com.maplesoft.openmaple.*;
|
|
import com.maplesoft.externalcall.MapleException;
|
|
class Example
|
|
{
|
|
public static void main( String notused[] ) throws MapleException
|
|
{
|
|
String mapleArgs[];
|
|
Engine engine;
|
|
IntRTable a1;
|
|
int index[];
|
|
int e;
|
|
mapleArgs = new String[1];
|
|
mapleArgs[0] = "java";
|
|
engine = new Engine( mapleArgs, new EngineCallBacksDefault(),
|
|
null, null );
|
|
a1 = (IntRTable)engine.evaluate( "Array( 1..2, 1..2, 10^6*[[1,2],[3,4]], datatype=integer[4]):" );
|
|
index = new int[2];
|
|
e = 1 << 17;
|
|
index[0] = 1;
|
|
index[1] = 1;
|
|
a1.assign( index, e );
|
|
e = 1 << 18;
|
|
index[0] = 2;
|
|
index[1] = 1;
|
|
a1.assign( index, e );
|
|
e = 1 << 19;
|
|
index[0] = 1;
|
|
index[1] = 2;
|
|
a1.assign( index, e );
|
|
e = 1 << 20;
|
|
index[0] = 2;
|
|
index[1] = 2;
|
|
a1.assign( index, e );
|
|
System.out.println( a1 );
|
|
}
|
|
}
|
|
|
Executing this code produces the following output.
|
Array(1..2, 1..2, [[131072,524288],[262144,1048576]], datatype = integer[4],
|
|
storage = rectangular, order = Fortran_order)
|
|
|
|
|
