MathFunctionSet

java.lang.Object
- net.sf.saxon.functions.registry.BuiltInFunctionSet
- - net.sf.saxon.functions.MathFunctionSet

All Implemented Interfaces:

FunctionLibrary
```
public class MathFunctionSet
extends BuiltInFunctionSet
```
Abstract class providing functionality common to functions math:sin(), math:cos(), math:sqrt() etc; contains the concrete implementations of these functions as inner subclasses

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`MathFunctionSet.Atan2Fn`	Implement math:atan2
`static class`	`MathFunctionSet.PiFn`	Implement math:pi
`static class`	`MathFunctionSet.PowFn`	Implement math:pow
`static class`	`MathFunctionSet.TrigFn1`	Generic superclass for all the arity-1 trig functions

Nested classes/interfaces inherited from class net.sf.saxon.functions.registry.BuiltInFunctionSet
BuiltInFunctionSet.Entry

Field Summary
- Fields inherited from class net.sf.saxon.functions.registry.BuiltInFunctionSet
  ABS, AS_ARG0, AS_PRIM_ARG0, BASE, CARD0, CDOC, CITEM, CTRL, DCOLL, DEPENDS_ON_STATIC_CONTEXT, DLANG, EMPTY, FILTER, FOCUS, INS, LAST, LATE, NAV, NEW, NS, ONE, OPT, PLUS, POSN, SEQV, SIDE, STAR, TRA, UO

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getConventionalPrefix()`	Return a conventional prefix for use with this namespace, typically the prefix used in the documentation of these functions.
`static MathFunctionSet`	`getInstance()`
`NamespaceUri`	`getNamespace()`	Return the namespace URI for the functions local to this function set.

Methods inherited from class net.sf.saxon.functions.registry.BuiltInFunctionSet
bind, copy, field, getFunctionDetails, getFunctionItem, importFunctionSet, isAvailable, makeFunction, register, register, registerVariadic

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface net.sf.saxon.functions.FunctionLibrary
setConfiguration

- Method Detail
  - getInstance
```
public static MathFunctionSet getInstance()
```
  - getNamespace
```
public NamespaceUri getNamespace()
```
    Description copied from class: BuiltInFunctionSet
    
    Return the namespace URI for the functions local to this function set.
    
    Overrides:
    
    getNamespace in class BuiltInFunctionSet
    
    Returns:
    
    the namespace URI of the functions local to this function set. Note that functions imported from another function set may have a different namespace URI.
  - getConventionalPrefix
```
public java.lang.String getConventionalPrefix()
```
    Description copied from class: BuiltInFunctionSet
    
    Return a conventional prefix for use with this namespace, typically the prefix used in the documentation of these functions.
    
    Overrides:
    
    getConventionalPrefix in class BuiltInFunctionSet
    
    Returns:
    
    the string "fn"