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MathUtil.java
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MathUtil.java
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package mezz.jei.util;
import java.awt.Rectangle;
import java.util.Collection;
public final class MathUtil {
private MathUtil() {
}
@SuppressWarnings("NumericCastThatLosesPrecision")
public static int divideCeil(int numerator, int denominator) {
return (int) Math.ceil((float) numerator / denominator);
}
public static int clamp(int value, int min, int max) {
if (value < min) {
return min;
} else if (value > max) {
return max;
} else {
return value;
}
}
public static boolean intersects(Collection<Rectangle> areas, Rectangle comparisonArea) {
for (Rectangle area : areas) {
if (area.intersects(comparisonArea)) {
return true;
}
}
return false;
}
public static Rectangle moveDownToAvoidIntersection(Collection<Rectangle> areas, Rectangle comparisonArea) {
for (Rectangle area : areas) {
if (area.intersects(comparisonArea)) {
Rectangle movedDown = new Rectangle(comparisonArea);
movedDown.y = area.y + area.height;
return moveDownToAvoidIntersection(areas, movedDown);
}
}
return comparisonArea;
}
public static boolean contains(Collection<Rectangle> areas, int x, int y) {
for (Rectangle guiArea : areas) {
if (guiArea.contains(x, y)) {
return true;
}
}
return false;
}
}