Java Utililty Methods Ceil

List of utility methods to do Ceil

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Description

The list of methods to do Ceil are organized into topic(s).

Method

intceilDiv(int v1, int v2)
ceil Div 
return v1 / v2 + (((v1 % v2 != 0) && positiveProduct(v1, v2)) ? 1 : 0);
longceilDiv(long a, long b)
ceil(a/b) if a>=0 
return (int) ((a + b - 1) / b);
intceilDivide(long a, long b)
ceil Divide 
long c = a % b;
return (int) (a / b + (c > 0 ? 1 : 0));
intceilDivision(int value, int divisor)
ceil Division 
return (value + (divisor - 1)) / divisor;
intceiling(double d)
ceiling 
return (int) Math.ceil(d);
intceiling(double d)
ceiling 
return Double.valueOf(Math.ceil(d)).intValue();
intceiling_float_int(float value)
ceilinfloaint 
int i = (int) value;
return value > (float) i ? i + 1 : i;
intceilingAbs(double a)
Returns ceiling for absolute value of a, keeping the sign. 
int ceil = (int) a;
if (a >= 0) {
    return a > (double) ceil ? ceil + 1 : ceil;
} else {
    return a < (double) ceil ? ceil - 1 : ceil;
intceilingHalf(int num)
Returns the ceiling of the half of the input value 
if ((num & 1) == 1) {
    return (num + 1) / 2;
} else {
    return num / 2;
intceilingNextPowerOfTwo(final int x)
ceiling Next Power Of Two 
return 1 << (32 - Integer.numberOfLeadingZeros(x - 1));