Package net.sf.saxon.exslt
Class Math
- java.lang.Object
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- net.sf.saxon.exslt.Math
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public abstract class Math extends java.lang.Object
This class implements extension functions in the http://exslt.org/math namespace.
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Constructor Summary
Constructors Constructor Description Math()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static double
abs(double x)
Get the absolute value of a numeric value (SStL)static double
acos(double x)
Get the arccosine of a numeric value (SStL)static double
asin(double x)
Get the arcsine of a numeric value (SStL)static double
atan(double x)
Get the arctangent of a numeric value (SStL)static double
atan2(double x, double y)
Converts rectangular coordinates to polar (SStL)static double
constant(XPathContext context, java.lang.String name, double precision)
Get a named constant to a given precision (SStL)static double
cos(double x)
Get the cosine of a numeric value (SStL)static double
exp(double x)
Get the exponential of a numeric value (SStL)static Value
highest(SequenceIterator nsv)
Get the items with maximum numeric value of the string-value of each of a sequence of items.static double
log(double x)
Get the logarithm of a numeric value (SStL)static Value
lowest(SequenceIterator nsv)
Get the items with minimum numeric value of the string-value of each of a sequence of items The items are returned in the order of the original sequence.static double
max(SequenceIterator nsv)
Get the maximum numeric value of the string-value of each of a set of nodesstatic double
min(SequenceIterator nsv)
Get the minimum numeric value of the string-value of each of a set of nodesstatic double
power(double x, double y)
Get the power of two numeric values (SStL)static double
random()
Get a random numeric value (SStL)static double
sin(double x)
Get the sine of a numeric value (SStL)static double
sqrt(double x)
Get the square root of a numeric value (SStL)static double
tan(double x)
Get the tangent of a numeric value (SStL)
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Method Detail
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max
public static double max(SequenceIterator nsv) throws XPathException
Get the maximum numeric value of the string-value of each of a set of nodes- Throws:
XPathException
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min
public static double min(SequenceIterator nsv) throws XPathException
Get the minimum numeric value of the string-value of each of a set of nodes- Throws:
XPathException
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highest
public static Value highest(SequenceIterator nsv) throws XPathException
Get the items with maximum numeric value of the string-value of each of a sequence of items. The items are returned in the order of the original sequence.- Throws:
XPathException
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lowest
public static Value lowest(SequenceIterator nsv) throws XPathException
Get the items with minimum numeric value of the string-value of each of a sequence of items The items are returned in the order of the original sequence.- Throws:
XPathException
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abs
public static double abs(double x)
Get the absolute value of a numeric value (SStL)
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sqrt
public static double sqrt(double x)
Get the square root of a numeric value (SStL)
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power
public static double power(double x, double y)
Get the power of two numeric values (SStL)
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constant
public static double constant(XPathContext context, java.lang.String name, double precision) throws XPathException
Get a named constant to a given precision (SStL)- Throws:
XPathException
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log
public static double log(double x)
Get the logarithm of a numeric value (SStL)
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random
public static double random()
Get a random numeric value (SStL)
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sin
public static double sin(double x)
Get the sine of a numeric value (SStL)
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cos
public static double cos(double x)
Get the cosine of a numeric value (SStL)
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tan
public static double tan(double x)
Get the tangent of a numeric value (SStL)
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asin
public static double asin(double x)
Get the arcsine of a numeric value (SStL)
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acos
public static double acos(double x)
Get the arccosine of a numeric value (SStL)
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atan
public static double atan(double x)
Get the arctangent of a numeric value (SStL)
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atan2
public static double atan2(double x, double y)
Converts rectangular coordinates to polar (SStL)
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exp
public static double exp(double x)
Get the exponential of a numeric value (SStL)
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