org.pdfclown.util.math.OperationUtils Class Reference

Specialized math operations. More...

List of all members.

Static Public Member Functions
static int	Compare (byte[] data1, byte[] data2)
	Compares big-endian byte arrays.
static int	Compare (double value1, double value2, double epsilon)
	Compares double-precision floating-point numbers applying the specified error tolerance.
static int	Compare (double value1, double value2)
	Compares double-precision floating-point numbers applying the default error tolerance.
static void	Increment (byte[] data, int position)
	Increments a big-endian byte array at the specified position.
static void	Increment (byte[] data)
	Increments a big-endian byte array.

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Specialized math operations.

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Member Function Documentation

static int org.pdfclown.util.math.OperationUtils.Compare	(	byte[]	data1,
		byte[]	data2
	)			[static]

Compares big-endian byte arrays.

Parameters:

	data1	First argument to compare.
	data2	Second argument to compare.

Returns:

How the first argument compares to the second:

• -1, smaller;
• 0, equal;
• 1, greater.

static int org.pdfclown.util.math.OperationUtils.Compare	(	double	value1,
		double	value2,
		double	epsilon
	)			[static]

Compares double-precision floating-point numbers applying the specified error tolerance.

Parameters:

	value1	First argument to compare.
	value2	Second argument to compare.
	epsilon	Relative error tolerance.

Returns:

How the first argument compares to the second:

• -1, smaller;
• 0, equal;
• 1, greater.

static int org.pdfclown.util.math.OperationUtils.Compare	(	double	value1,
		double	value2
	)			[static]

Compares double-precision floating-point numbers applying the default error tolerance.

Parameters:

	value1	First argument to compare.
	value2	Second argument to compare.

Returns:

How the first argument compares to the second:

• -1, smaller;
• 0, equal;
• 1, greater.

References org.pdfclown.util.math.OperationUtils.Compare().

Referenced by org.pdfclown.util.math.OperationUtils.Compare().

static void org.pdfclown.util.math.OperationUtils.Increment	(	byte[]	data,
		int	position
	)			[static]

Increments a big-endian byte array at the specified position.

static void org.pdfclown.util.math.OperationUtils.Increment

(

byte[]

data

)

[static]

Increments a big-endian byte array.

References org.pdfclown.util.math.OperationUtils.Increment().

Referenced by org.pdfclown.util.math.OperationUtils.Increment().