Is row() of Matrix working fine..?

[MLobatoR]

Hi,

I did another dummy example on matrixes and they seem not to be working.

	        int[][] array = new int[2][2];
		array[0][0] = 1;
		array[0][1] = 2;
		array[1][0] = 3;
		array[1][1] = 4;
		
		Matrix2DInt matrix = new Matrix2DInt(array);

		System.out.println(matrix.row(0));
		System.out.println(matrix.row(1));

and I have this error

VectorInt <2>[[ 1 2 ]
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 0 out of bounds for length 0
	at [email protected]/uk.ac.manchester.tornado.api.collections.types.VectorInt.get(VectorInt.java:100)
	at [email protected]/uk.ac.manchester.tornado.api.collections.types.VectorInt.toString(VectorInt.java:229)
	at [email protected]/uk.ac.manchester.tornado.api.collections.types.VectorInt.toString(VectorInt.java:238)
	at java.base/java.lang.String.valueOf(String.java:4218)

My array has 2 rows and 2 columns. How can I get the second row? Am I doing something wrong?

Can you help me please?

Thks,
ML

[stratika]

hi @MLobatoR,

I managed to reproduce the problem. There is an error regarding the final index of the vector that corresponds to a row. I work on a fix and will soon provide the patch for a PR. I am currently testing it in our CI pipeline.

[MLobatoR]

Hi @stratika,

Ok thank you. Can you tell me when the fix is available so I can pull it please?

ML

[stratika]

hi @MLobatoR,

The fix is now pushed in develop.

[jjfumero]

Thanks @stratika. The fix has been also merged into master.

[MLobatoR]

@stratika, @jjfumero

Thank you. I tested and its ok now :)
ML