C# Class WinRTXamlToolkit.Controls.DataVisualization.Charting.ValueHelper

A set of functions for data conversion operations.

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Public Methods

Method	Description
BottomOrDefault ( this rectangle, double value ) : double	Returns the bottom value of the rectangle.
CanGraph ( double value ) : bool	Returns a value indicating whether this value can be graphed on a linear axis.
Compare ( IComparable left, IComparable right ) : int	Compares two IComparables returning -1 if the left is null and 1 if the right is null.
GetDateTimesBetweenInclusive ( DateTime start, DateTime end, long count ) : IEnumerable	Returns a sequence of date time values from a start and end date time inclusive.
GetIntervalsInclusive ( long start, long end, long count ) : IEnumerable	Returns that intervals between a start and end value, including those start and end values.
GetLength ( this range ) : TimeSpan?	Returns the time span of a date range.
GetLength ( this range ) : double?	Returns the time span of a date range.
GetTimeSpanIntervalsInclusive ( TimeSpan timeSpan, long count ) : IEnumerable	Returns a sequence of time span values within a time span inclusive.
HeightOrDefault ( this rectangle, double value ) : double	Returns the height value of the rectangle.
IsEmptyOrHasNoSize ( this rect ) : bool	Returns a value indicating whether a rectangle is empty or has no width or height.
LeftOrDefault ( this rectangle, double value ) : double	Returns the left value of the rectangle.
RightOrDefault ( this rectangle, double value ) : double	Returns the right value of the rectangle.
SetStyle ( this element, Style style ) : void	Sets the style property of an element.
ToComparableRange ( this range ) : Range	Converts any range to a range of IComparable.
ToComparableRange ( this range ) : Range	Converts any range to a range of IComparable.
ToDateTime ( object value ) : DateTime	Converts a value to a date.
ToDateTimeRange ( this range ) : Range	Converts a range into a date time range.
ToDouble ( object value ) : double	Converts an object into a double.
ToDoubleRange ( this range ) : Range	Converts a range into a double range.
TopOrDefault ( this rectangle, double value ) : double	Returns the top value of the rectangle.
Translate ( this origin, Point offset ) : Point	Applies the translate transform to a point.
TryConvert ( object value, DateTime &dateTimeValue ) : bool	Attempts to convert an object into a date time.
TryConvert ( object value, double &doubleValue ) : bool	Attempts to convert an object into a double.
WidthOrDefault ( this rectangle, double value ) : double	Returns the width value of the rectangle.

Private Methods

Method	Description
RemoveNoiseFromDoubleMath ( double value ) : double	Removes the noise from double math.

Method Details

BottomOrDefault() public static method

Returns the bottom value of the rectangle.

public static BottomOrDefault ( this rectangle, double value ) : double
rectangle	this	The rectangle.
value	double	The default value.
return	double

CanGraph() public static method

Returns a value indicating whether this value can be graphed on a linear axis.

public static CanGraph ( double value ) : bool
value	double	The value to evaluate.
return	bool

Compare() public static method

Compares two IComparables returning -1 if the left is null and 1 if the right is null.

public static Compare ( IComparable left, IComparable right ) : int
left	IComparable	The left comparable.
right	IComparable	The right comparable.
return	int

GetDateTimesBetweenInclusive() public static method

Returns a sequence of date time values from a start and end date time inclusive.

public static GetDateTimesBetweenInclusive ( DateTime start, DateTime end, long count ) : IEnumerable
start	DateTime	The start date time.
end	DateTime	The end date time.
count	long	The number of values to return.
return	IEnumerable

GetIntervalsInclusive() public static method

Returns that intervals between a start and end value, including those start and end values.

public static GetIntervalsInclusive ( long start, long end, long count ) : IEnumerable
start	long	The start value.
end	long	The end value.
count	long	The total number of intervals.
return	IEnumerable

GetLength() public static method

Returns the time span of a date range.

public static GetLength ( this range ) : TimeSpan?
range	this	The range of values.
return	TimeSpan?

GetLength() public static method

Returns the time span of a date range.

public static GetLength ( this range ) : double?
range	this	The range of values.
return	double?

GetTimeSpanIntervalsInclusive() public static method

Returns a sequence of time span values within a time span inclusive.

public static GetTimeSpanIntervalsInclusive ( TimeSpan timeSpan, long count ) : IEnumerable
timeSpan	TimeSpan	The time span to split.
count	long	The number of time spans to return.
return	IEnumerable

HeightOrDefault() public static method

Returns the height value of the rectangle.

public static HeightOrDefault ( this rectangle, double value ) : double
rectangle	this	The rectangle.
value	double	The default value.
return	double

IsEmptyOrHasNoSize() public static method

Returns a value indicating whether a rectangle is empty or has no width or height.

public static IsEmptyOrHasNoSize ( this rect ) : bool
rect	this	The rectangle.
return	bool

LeftOrDefault() public static method

Returns the left value of the rectangle.

public static LeftOrDefault ( this rectangle, double value ) : double
rectangle	this	The rectangle.
value	double	The default value.
return	double

RightOrDefault() public static method

Returns the right value of the rectangle.

public static RightOrDefault ( this rectangle, double value ) : double
rectangle	this	The rectangle.
value	double	The default value.
return	double

SetStyle() public static method

Sets the style property of an element.

public static SetStyle ( this element, Style style ) : void
element	this	The element.
style	Style	The style.
return	void

ToComparableRange() public static method

Converts any range to a range of IComparable.

public static ToComparableRange ( this range ) : Range
range	this	The range to be converted.
return	Range

ToComparableRange() public static method

Converts any range to a range of IComparable.

public static ToComparableRange ( this range ) : Range
range	this	The range to be converted.
return	Range

ToDateTime() public static method

Converts a value to a date.

public static ToDateTime ( object value ) : DateTime
value	object	The value to convert to a date.
return	DateTime

ToDateTimeRange() public static method

Converts a range into a date time range.

public static ToDateTimeRange ( this range ) : Range
range	this	The range to convert.
return	Range

ToDouble() public static method

Converts an object into a double.

public static ToDouble ( object value ) : double
value	object	The value to convert to a double.
return	double

ToDoubleRange() public static method

Converts a range into a double range.

public static ToDoubleRange ( this range ) : Range
range	this	The range to convert.
return	Range

TopOrDefault() public static method

Returns the top value of the rectangle.

public static TopOrDefault ( this rectangle, double value ) : double
rectangle	this	The rectangle.
value	double	The default value.
return	double

Translate() public static method

Applies the translate transform to a point.

public static Translate ( this origin, Point offset ) : Point
origin	this	The origin point.
offset	Point	The offset point.
return	Point

TryConvert() public static method

Attempts to convert an object into a date time.

public static TryConvert ( object value, DateTime &dateTimeValue ) : bool
value	object	The value to convert.
dateTimeValue	DateTime	The double value.
return	bool

TryConvert() public static method

Attempts to convert an object into a double.

public static TryConvert ( object value, double &doubleValue ) : bool
value	object	The value to convert.
doubleValue	double	The double value.
return	bool

WidthOrDefault() public static method

Returns the width value of the rectangle.

public static WidthOrDefault ( this rectangle, double value ) : double
rectangle	this	The rectangle.
value	double	The default value.
return	double