Examples with XYLocation aima.core.util.datastructure.XYLocation used on opensource projects

Example 16 with XYLocation

use of aima.core.util.datastructure.XYLocation in project aima-java by aimacode.

the class NQueensBoardTest method testSimpleHorizontalAttack.

@Test
public void testSimpleHorizontalAttack() {
    XYLocation loc = new XYLocation(0, 0);
    board.addQueenAt(loc);
    Assert.assertEquals(0, board.getNumberOfAttacksOn(loc));
    Assert.assertEquals(1, board.getNumberOfAttacksOn(new XYLocation(1, 0)));
    Assert.assertEquals(1, board.getNumberOfAttacksOn(loc.right()));
    Assert.assertEquals(1, board.getNumberOfAttacksOn(new XYLocation(7, 0)));
}

Example 17 with XYLocation

use of aima.core.util.datastructure.XYLocation in project aima-java by aimacode.

the class NQueensBoardTest method testEdgeQueenAttack.

@Test
public void testEdgeQueenAttack() {
    board.addQueenAt(new XYLocation(0, 3));
    Assert.assertEquals(true, board.isSquareUnderAttack(new XYLocation(0, 0)));
    Assert.assertEquals(true, board.isSquareUnderAttack(new XYLocation(0, 7)));
    Assert.assertEquals(true, board.isSquareUnderAttack(new XYLocation(7, 3)));
    Assert.assertEquals(true, board.isSquareUnderAttack(new XYLocation(3, 0)));
    Assert.assertEquals(true, board.isSquareUnderAttack(new XYLocation(4, 7)));
}

Example 18 with XYLocation

use of aima.core.util.datastructure.XYLocation in project aima-java by aimacode.

the class NQueensBoardTest method testCornerDiagonalAttack.

@Test
public void testCornerDiagonalAttack() {
    board.addQueenAt(new XYLocation(0, 0));
    // forwardDiagonal from the queen
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(1, 1)));
    board.clear();
    board.addQueenAt(new XYLocation(7, 7));
    // backwardDiagonal from the queen
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(6, 6)));
// assertTrue(board.isSquareUnderAttack(new XYLocation(2, 2)));
// assertTrue(board.isSquareUnderAttack(new XYLocation(2, 4)));
}

Example 19 with XYLocation

use of aima.core.util.datastructure.XYLocation in project aima-java by aimacode.

the class NQueensBoardTest method testCornerQueenAttack1.

@Test
public void testCornerQueenAttack1() {
    board.addQueenAt(new XYLocation(0, 0));
    Assert.assertEquals(false, board.isSquareUnderAttack(new XYLocation(0, 0)));
    // queen on square not included
    Assert.assertEquals(true, board.isSquareUnderAttack(new XYLocation(1, 0)));
    Assert.assertEquals(true, board.isSquareUnderAttack(new XYLocation(7, 0)));
    Assert.assertEquals(true, board.isSquareUnderAttack(new XYLocation(0, 7)));
    Assert.assertEquals(true, board.isSquareUnderAttack(new XYLocation(1, 1)));
    Assert.assertEquals(true, board.isSquareUnderAttack(new XYLocation(2, 2)));
    Assert.assertEquals(false, board.isSquareUnderAttack(new XYLocation(2, 1)));
    Assert.assertEquals(false, board.isSquareUnderAttack(new XYLocation(1, 2)));
}

Example 20 with XYLocation

use of aima.core.util.datastructure.XYLocation in project aima-java by aimacode.

the class NQueensBoardTest method testMidBoardDiagonalAttack.

@Test
public void testMidBoardDiagonalAttack() {
    board.addQueenAt(new XYLocation(3, 3));
    // forwardDiagonal from the queen
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(4, 2)));
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(4, 4)));
    // backwardDiagonal from the queen
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(2, 2)));
    Assert.assertTrue(board.isSquareUnderAttack(new XYLocation(2, 4)));
}