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| Generated on: Thu Mar 29 07:46:58 PDT 2012 for custom file set | ||
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#include <mathutil.h>
Static Public Member Functions | |
| template<typename IntegralType> | |
| static IntegralType | CeilOfRatio (IntegralType numerator, IntegralType denominator) |
| CeilOfRatio<IntegralType> FloorOfRatio<IntegralType> Returns the ceil (resp. | |
| template<typename IntegralType> | |
| static IntegralType | FloorOfRatio (IntegralType numerator, IntegralType denominator) |
| static unsigned int | GCD (unsigned int x, unsigned int y) |
| Returns the greatest common divisor of two unsigned integers x and y. | |
| static unsigned int | LeastCommonMultiple (unsigned int a, unsigned int b) |
| Returns the least common multiple of two unsigned integers. | |
| template<typename T> | |
| static T | Abs (const T x) |
| Absolute value of x Works correctly for unsigned types and for special floating point values. | |
| template<typename T> | |
| static T | Square (const T x) |
| Returns the square of x. | |
Definition at line 29 of file mathutil.h.
| static IntegralType operations_research::MathUtil::CeilOfRatio | ( | IntegralType | numerator, | |
| IntegralType | denominator | |||
| ) | [inline, static] |
CeilOfRatio<IntegralType> FloorOfRatio<IntegralType> Returns the ceil (resp.
floor) of the ratio of two integers.
IntegralType: any integral type, whether signed or not. numerator: any integer: positive, negative, or zero. denominator: a non-zero integer, positive or negative.
Definition at line 39 of file mathutil.h.
| static IntegralType operations_research::MathUtil::FloorOfRatio | ( | IntegralType | numerator, | |
| IntegralType | denominator | |||
| ) | [inline, static] |
Definition at line 53 of file mathutil.h.
| static unsigned int operations_research::MathUtil::GCD | ( | unsigned int | x, | |
| unsigned int | y | |||
| ) | [inline, static] |
Returns the greatest common divisor of two unsigned integers x and y.
Definition at line 68 of file mathutil.h.
| static unsigned int operations_research::MathUtil::LeastCommonMultiple | ( | unsigned int | a, | |
| unsigned int | b | |||
| ) | [inline, static] |
Returns the least common multiple of two unsigned integers.
Returns zero if either is zero.
Definition at line 79 of file mathutil.h.
| static T operations_research::MathUtil::Abs | ( | const T | x | ) | [inline, static] |
Absolute value of x Works correctly for unsigned types and for special floating point values.
Note: 0.0 and -0.0 are not differentiated by Abs (Abs(0.0) is -0.0), which should be OK: see the comment for Max above.
Definition at line 94 of file mathutil.h.
| static T operations_research::MathUtil::Square | ( | const T | x | ) | [inline, static] |