/** Test basic operation */
public void testBasic() {
int size = 10;
AttributeGrid grid = new ArrayAttributeGridByte(size, size, size, 0.001, 0.001);
for (int y = 2; y < 8; y++) {
for (int z = 2; z < 8; z++) {
setX(grid, y, z, Grid.INSIDE, 1, 2, 7);
}
}
int erosionDistance = 1;
ErosionCube ec = new ErosionCube(erosionDistance);
Grid erodedGrid = ec.execute(grid);
int width = erodedGrid.getWidth();
int height = erodedGrid.getHeight();
int depth = erodedGrid.getDepth();
for (int y = 0; y < height; y++) {
for (int z = 0; z < depth; z++) {
for (int x = 0; x < width; x++) {
byte state = erodedGrid.getState(x, y, z);
// System.out.println(x + ", " + y + ", " + z + ": " + state);
if (y >= 2 && y < 6) {
if (z >= 2 && z < 6) {
if (x >= 2 && x < 6) {
assertEquals(
"State of (" + x + " " + y + " " + z + " is not interior", Grid.INSIDE, state);
} else {
assertEquals(
"State of (" + x + " " + y + " " + z + " is not outside", Grid.OUTSIDE, state);
}
} else {
assertEquals(
"State of (" + x + " " + y + " " + z + " is not outside", Grid.OUTSIDE, state);
}
} else {
assertEquals(
"State of (" + x + " " + y + " " + z + " is not outside", Grid.OUTSIDE, state);
}
}
}
}
/*
erosionDistance = 2;
ec = new ErosionCube(erosionDistance);
erodedGrid = ec.execute(grid);
width = erodedGrid.getWidth();
height = erodedGrid.getHeight();
depth = erodedGrid.getDepth();
for (int y=0; y<height; y++) {
for (int z=0; z<depth; z++) {
for (int x=0; x<width; x++) {
System.out.println(x + ", " + y + ", " + z + ": " + erodedGrid.getState(x, y, z));
}
}
}
*/
}
private Grid erode(Grid grid, int distance) {
ErosionCube ec = new ErosionCube(distance);
grid = ec.execute(grid);
return grid;
}