Data Structures

Here are the data structures with brief descriptions:

_CPConstraints	Constraints for a relative position
_CPFillColor	Draws CPColor area fills
_CPFillGradient	Draws CPGradient area fills
_CPFillImage	Draws CPImage area fills
_CPGradientElement	A structure representing one node in a linked list of RGBA colors
_CPRGBAColor	RGBA color for gradients
CPAnimation	An animation
CPAnimationKeyFrame	An animation key frame
CPAnimationTransition	An animation transition
CPAxis	An abstract axis class
<CPAxisDelegate>	Axis labeling delegate
CPAxisLabel	An axis label
CPAxisLabelGroup	A container layer for the axis labels
CPAxisLabelTests
CPAxisSet	A container layer for the set of axes for a graph
CPAxisTitle	An axis title
CPBarPlot	A two-dimensional bar plot
<CPBarPlotDataSource>	A bar plot data source
CPBorderedLayer	A layer with rounded corners
CPColor	Wrapper around CGColorRef
CPColorSpace	Wrapper around CGColorSpaceRef
CPConstrainedPosition	Implements a spring and strut positioning algorithm for one dimension
CPDarkGradientTheme	Creates a CPXYGraph instance formatted with dark gray gradient backgrounds and light gray lines
CPDarkGradientThemeTests
CPDataSourceTestCase
CPDerivedXYGraph	An empty XY graph class used for testing themes
CPFill	Draws area fills
CPGradient	Draws color gradient fills
CPGraph	An abstract graph class
CPGridLines	An abstract class that draws grid lines for an axis
CPImage	Wrapper around CGImageRef
CPLayer	Base class for all Core Animation layers in Core Plot
<CPLayoutManager>	Defines a layer layout manager. All methods are optional
CPLineStyle	Wrapper for various line drawing properties
CPPieChart	A pie chart
<CPPieChartDataSource>	A pie chart data source
CPPlainBlackTheme	Creates a CPXYGraph instance formatted with black backgrounds and white lines
CPPlainWhiteTheme	Creates a CPXYGraph instance formatted with white backgrounds and black lines
CPPlot	An abstract plot class
CPPlotArea	A layer representing the actual plotting area of a graph
CPPlotAreaFrame	A layer drawn on top of the graph layer and behind all plot elements
<CPPlotDataSource>	A plot data source
CPPlotGroup	Defines the coordinate system of a plot
CPPlotRange	Defines a range of plot data
CPPlotSpace	Defines the coordinate system of a plot
<CPPlotSpaceDelegate>	Plot space delegate
CPPlotSymbol	Plot symbols for CPScatterPlot
CPPolarPlotSpace	A plot space using a two-dimensional polar coordinate system
<CPResponder>	The basis of all event processing in Core Plot
CPScatterPlot	A two-dimensional scatter plot
<CPScatterPlotDataSource>	A scatter plot data source
CPScatterPlotTests
CPSlateTheme	Creates a CPXYGraph instance with colors that match the default iPhone navigation bar, toolbar buttons, and table views
CPStocksTheme	Creates a CPXYGraph instance formatted with a gradient background and white lines
CPTestCase
CPTextLayer	A Core Animation layer that displays a single line of text drawn in a uniform style
CPTextStyle	Wrapper for various text style properties
CPTextStyleTests
CPTheme	Creates a CPGraph instance formatted with predefined themes
CPThemeTests
CPTimeFormatter	A number formatter that converts time intervals to dates. Useful for formatting labels on an axis. If you choose the numerical scale of the plot space to be in seconds, axis labels can be directly generated by setting a CPTimeFormatter as the tickLabelFormatter
CPTradingRangePlot	A trading range financial plot
CPUtilitiesTests
CPXYAxis	A 2-dimensional cartesian (X-Y) axis class
CPXYAxisSet	A set of cartesian (X-Y) axes
CPXYGraph	A graph using a cartesian (X-Y) plot space
CPXYGridLines	A class that draws grid lines for a Cartesian (X-Y) axis
CPXYPlotSpace	A plot space using a two-dimensional cartesian coordinate system
CPXYPlotSpaceTests
CPXYTheme	Creates a CPXYGraph instance formatted with padding of 60 on each side and X and Y plot ranges of +/- 1
NSDecimalNumber(CPExtensions)	Core Plot extensions to NSDecimalNumber
NSNumber(CPExtensions)	Core Plot extensions to NSNumber
NSString(CPTextStyleExtensions)	NSString extensions for drawing styled text