Math Class Reference

Static Public Member Functions
static	floorFloat ($n)
static	ceilFloat ($n)
static	clamp ($value, $low, $high)
static	solveQuadratic ($a, $b, $c)

Member Function Documentation

ceilFloat()

static ceilFloat (   $n )

static

Parameters

$n

Returns

int

                                        {
        $i = (int) ($n + 1);
        return $n >= $i ? $i : $i - 1;
    }

clamp()

static clamp (   $value,   $low,   $high  )

static

Parameters

$value
$low
$high

Returns

mixed

                                                     {
        return min($high, max($low, $value));
    }

floorFloat()

static floorFloat (   $n )

static

Parameters

$n

Returns

int

                                         {
        $i = (int) $n;
        return $n >= $i ? $i : $i - 1;
    }

solveQuadratic()

static solveQuadratic (   $a,   $b,   $c  )

static

Parameters

$a
$b
$c

Returns

array

                                                      : array{
        $x[0] = (-$b + sqrt($b ** 2 - 4 * $a * $c)) / (2 * $a);
        $x[1] = (-$b - sqrt($b ** 2 - 4 * $a * $c)) / (2 * $a);
        if($x[0] == $x[1]){
            return [$x[0]];
        }
        return $x;
    }

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The documentation for this class was generated from the following file:

• src/pocketmine/math/Math.php