RhinoMath Class 
Namespace: Rhino
The RhinoMath type exposes the following members.
Name  Description  

Clamp(Double, Double, Double) 
Restricts a Double to be specified within an interval of two numbers.
 
Clamp(Int32, Int32, Int32) 
Restricts a Int32 to be specified within an interval of two integers.
 
CRC32(UInt32, Byte) 
Advances the cyclic redundancy check value remainder given a byte array.
http://en.wikipedia.org/wiki/Cyclic_redundancy_check.
 
CRC32(UInt32, Double) 
Advances the cyclic redundancy check value remainder given a Double.
http://en.wikipedia.org/wiki/Cyclic_redundancy_check.
 
CRC32(UInt32, Int32) 
Advances the cyclic redundancy check value remainder given a Int32.
http://en.wikipedia.org/wiki/Cyclic_redundancy_check.
 
EpsilonEquals(Double, Double, Double) 
Compare two doubles for equality within some "epsilon" range
 
EpsilonEquals(Single, Single, Single) 
Compare to floats for equality within some "epsilon" range
 
IntIndexToString 
Portrays an Int32 index in text.
 
IsValidDouble 
Determines whether a Double value is valid within the RhinoCommon context.
Rhino does not use Double.NaN by convention, so this test evaluates to true if: x is not equal to RhinoMath.UnsetValue System.Double.IsNaN(x) evaluates to false System.Double.IsInfinity(x) evaluates to false  
IsValidSingle 
Determines whether a Single value is valid within the RhinoCommon context.
Rhino does not use Single.NaN by convention, so this test evaluates to true if: x is not equal to RhinoMath.UnsetValue, System.Single.IsNaN(x) evaluates to false System.Single.IsInfinity(x) evaluates to false  
ParseNumber 
Evaluates command line math expression.
 
ToDegrees 
Convert an angle from radians to degrees.
 
ToRadians 
Convert an angle from degrees to radians.
 
TryParseNumber 
Evaluates command line math expression.
 
UnitScale  Computes the scale factor for changing the measurements unit systems. 
Name  Description  

DefaultAngleTolerance 
Represents the default angle tolerance, used when no other values are provided.
This is one degree, expressed in radians.  
SqrtEpsilon 
Represents a default value that is used when comparing square roots.
This value is several orders of magnitude larger than ZeroTolerance.  
UnsetIntIndex  When signed int values are used in a context where
0 and small negative values are valid indices and there needs
to be a value that indicates the index is not set,
OpenNURBS uses this index. This value is 2147483647,
or Int32.MinValue + 1. This value paralles ON_UNSET_INT_INDEX.
 
UnsetSingle 
Gets the single precision floating point number that is considered 'unset' in Rhino.
 
UnsetValue 
Gets the Rhino standard Unset value. Use this value rather than Double.NaN when
a bogus floating point value is required.
 
ZeroTolerance 
Gets the Zero Tolerance constant (1.0e12).
