void SetupBarPlots()
{
// Create a plot that uses the data source method
var inputSocket = new List <float> {
30, 20, 10, 20, 10, 55
};
var barPlot = new CPTBarPlot {
DataSource = new BarSourceData(inputSocket),
BaseValue = 0,
BarOffset = (NSDecimal)(-0.25),
Identifier = (NSString)"Bar Plot 1"
};
graph.AddPlot(barPlot);
barPlot.Fill = new CPTFill(CPTColor.BrownColor);
graph.AddPlot(barPlot, graph.DefaultPlotSpace);
var space = graph.DefaultPlotSpace as CPTXYPlotSpace;
space.ScaleToFitPlots(new CPTPlot [] { barPlot });
decimal newYMax = (decimal)space.YRange.MaxLimit + (decimal)space.YRange.MaxLimit * 0.2m;
space.YRange = new CPTPlotRange(-4, new NSDecimalNumber(newYMax.ToString()).NSDecimalValue);
decimal newXMax = (decimal)space.XRange.MaxLimit + 2;
decimal newXMin = (decimal)space.XRange.MinLimit - 1;
space.XRange = new CPTPlotRange(new NSDecimalNumber(newXMin.ToString()).NSDecimalValue,
new NSDecimalNumber(newXMax.ToString()).NSDecimalValue);
}
void SetupScatterPlots()
{
// Create a plot that uses the data source method
var dataSourceLinePlot = new CPTScatterPlot {
CachePrecision = CPTPlotCachePrecision.Double,
DataLineStyle = new CPTLineStyle {
LineWidth = 2,
LineColor = CPTColor.GreenColor
},
// For Kang, check this out:
DataSource = new RandomSamplesSource(),
PlotSymbolMarginForHitDetection = 5
};
graph.AddPlot(dataSourceLinePlot);
// Create a plot for the selection marker
var selectionPlot = new CPTScatterPlot {
CachePrecision = CPTPlotCachePrecision.Double,
DataLineStyle = new CPTLineStyle {
LineWidth = 3,
LineColor = CPTColor.RedColor
},
};
graph.AddPlot(selectionPlot);
var space = graph.DefaultPlotSpace as CPTXYPlotSpace;
space.ScaleToFitPlots(new CPTPlot [] { dataSourceLinePlot });
// Setting these will lock the scrolling on each direction:
//space.GlobalXRange = new CPPlotRange (NSNumber.FromDouble (-1).NSDecimalValue, NSNumber.FromDouble (10).NSDecimalValue);
//space.GlobalYRange = new CPPlotRange (NSNumber.FromDouble (-5).NSDecimalValue, NSNumber.FromDouble (10).NSDecimalValue);
}
void SetupPlots()
{
// Create a plot that uses the data source method
CPTRangePlot dataSourceLinePlot = new CPTRangePlot();
dataSourceLinePlot.Identifier = (NSString)"Date Plot";
// Add line style
barLineStyle = new CPTLineStyle();
barLineStyle.LineWidth = 3f;
barLineStyle.LineColor = CPTColor.GreenColor;
dataSourceLinePlot.BarLineStyle = barLineStyle;
// Bar properties
dataSourceLinePlot.BarWidth = 10.0f;
dataSourceLinePlot.GapWidth = 20.0f;
dataSourceLinePlot.GapHeight = 20.0f;
dataSourceLinePlot.DataSource = new RangeSource();
// Add plot
graph.AddPlot(dataSourceLinePlot);
areaFillDefault = CPTFill.FromColor(CPTColor.ClearColor);
barLineStyleDefault = dataSourceLinePlot.BarLineStyle;
var space = graph.DefaultPlotSpace as CPTXYPlotSpace;
space.ScaleToFitPlots(new CPTPlot [] { dataSourceLinePlot });
}
void SetupPiePlots()
{
// Prepare a radial overlay gradient for shading/gloss
var color = new CPTColor(new MonoTouch.CoreGraphics.CGColor(1f, 1f, 0f));
var overlayGradient = new CPTGradient {
GradientType = CPTGradientType.Radial
};
overlayGradient.AddColorStop(color.ColorWithAlphaComponent(0.7f), 1.0f);
// Create a plot that uses the data source method
var piePlot = new CPTPieChart {
PieRadius = 130.0f,
Identifier = (NSString)"Pie Chart 1",
StartAngle = (float)Math.PI / 4f, // 0.785398163397448309616f; //M_PI_4;
SliceDirection = CPTPieDirection.CounterClockwise,
BorderLineStyle = CPTLineStyle.LineStyle
};
var inputData = new List <float> {
60, 20, 40
};
piePlot.DataSource = new PieSourceData(inputData);
graph.AddPlot(piePlot);
}
void SetupPiePlots()
{
// Prepare a radial overlay gradient for shading/gloss
CPTColor color = new CPTColor(new MonoTouch.CoreGraphics.CGColor(1f, 1f, 0f));
CPTGradient overlayGradient = new CPTGradient()
{
GradientType = CPTGradientType.Radial
};
//overlayGradient.AddColorStop(CPTColor.BlackColor, 0.0f);
//overlayGradient.AddColorStop(color.ColorWithAlphaComponent(0.3f), 0.9f);
overlayGradient.AddColorStop(color.ColorWithAlphaComponent(0.7f), 1.0f);
// Create a plot that uses the data source method
var piePlot = new CPTPieChart()
{
PieRadius = 130.0f,
Identifier = (NSString)"Pie Chart 1",
StartAngle = (float)Math.PI / 4f, // 0.785398163397448309616f; //M_PI_4;
SliceDirection = CPTPieDirection.CounterClockwise,
BorderLineStyle = CPTLineStyle.LineStyle,
//SliceLabelOffset = 0.0f
};
//TODO: This is giving a white overlay??
piePlot.OverlayFill = new CPTFill(overlayGradient);
var inputData = new List <float> ()
{
60, 20, 40
};
piePlot.DataSource = new PieSourceData(inputData);
graph.AddPlot(piePlot);
}
public virtual void AwakeFromNib()
{
// If you make sure your dates are calculated at noon, you shouldn't have to
// worry about daylight savings. If you use midnight, you will have to adjust
// for daylight savings time.
NSDate refDate = NSDate.DateWithNaturalLanguageString ("12:00 Oct 27, 2010");
double oneDay = 24 * 60 * 60;
// Create graph from theme
graph = new CPTXYGraph (CGRect.CGRectZero);
CPTTheme theme = CPTTheme.ThemeNamed (CPTTheme.kCPTDarkGradientTheme);
graph.ApplyTheme (theme);
hostView.HostedGraph = graph;
// Title
CPTMutableTextStyle textStyle = CPTMutableTextStyle.TextStyle;
textStyle.Color = CPTColor.WhiteColor;
textStyle.FontSize = 18.0;
textStyle.FontName = "Helvetica";
graph.Title = "Click to Toggle Range Plot Style";
graph.TitleTextStyle = textStyle;
graph.TitleDisplacement = new CGPoint (0.0f, -20.0f);
// Setup scatter plot space
CPTXYPlotSpace plotSpace = graph.DefaultPlotSpace.CastTo<CPTXYPlotSpace> ();
double xLow = oneDay * 0.5;
plotSpace.XRange = CPTPlotRange.PlotRangeWithLocationLength (NSDecimal.FromDouble (xLow), NSDecimal.FromDouble (oneDay * 5.0));
plotSpace.YRange = CPTPlotRange.PlotRangeWithLocationLength (NSDecimal.FromDouble (1.0), NSDecimal.FromDouble (3.0));
// Axes
CPTXYAxisSet axisSet = graph.AxisSet.CastTo<CPTXYAxisSet> ();
CPTXYAxis x = axisSet.XAxis;
x.MajorIntervalLength = NSDecimal.FromDouble (oneDay);
x.OrthogonalCoordinateDecimal = NSDecimal.FromString ("2");
x.MinorTicksPerInterval = 0;
NSDateFormatter dateFormatter = new NSDateFormatter ().Autorelease<NSDateFormatter> ();
dateFormatter.DateStyle = NSDateFormatterStyle.NSDateFormatterShortStyle;
CPTTimeFormatter timeFormatter = new CPTTimeFormatter (dateFormatter).Autorelease<CPTTimeFormatter> ();
timeFormatter.ReferenceDate = refDate;
x.LabelFormatter = timeFormatter;
CPTXYAxis y = axisSet.YAxis;
y.MajorIntervalLength = NSDecimal.FromString (@"0.5");
y.MinorTicksPerInterval = 5;
y.OrthogonalCoordinateDecimal = NSDecimal.FromDouble (oneDay);
// Create a plot that uses the data source method
CPTRangePlot dataSourceLinePlot = new CPTRangePlot ().Autorelease<CPTRangePlot> ();
dataSourceLinePlot.Identifier = PLOT_IDENTIFIER;
// Add line style
CPTMutableLineStyle lineStyle = CPTMutableLineStyle.LineStyle;
lineStyle.LineWidth = 1.0;
lineStyle.LineColor = CPTColor.GreenColor;
barLineStyle = lineStyle.Retain<CPTLineStyle> ();
dataSourceLinePlot.BarLineStyle = barLineStyle;
// Bar properties
dataSourceLinePlot.BarWidth = 10.0;
dataSourceLinePlot.GapWidth = 20.0;
dataSourceLinePlot.GapHeight = 20.0;
dataSourceLinePlot.DataSource = this;
// Add plot
graph.AddPlot (dataSourceLinePlot);
graph.DefaultPlotSpace.Delegate = this;
// Store area fill for use later
CPTColor transparentGreen = CPTColor.GreenColor.ColorWithAlphaComponent (0.2);
areaFill = new CPTFill (transparentGreen);
// Add some data
NSMutableArray newData = new NSMutableArray();
NSUInteger i;
Random rand = new Random ();
for (i = 0; i < 5; i++) {
double xx = oneDay * (i + 1.0);
double yy = 3.0 * rand.Next () / (double)Int32.MaxValue + 1.2;
double rHigh = rand.Next () / (double)Int32.MaxValue * 0.5 + 0.25;
double rLow = rand.Next () / (double)Int32.MaxValue * 0.5 + 0.25;
double rLeft = (rand.Next () / (double)Int32.MaxValue * 0.125 + 0.125) * oneDay;
double rRight = (rand.Next () / (double)Int32.MaxValue * 0.125 + 0.125) * oneDay;
newData.AddObject (NSDictionary.DictionaryWithObjectsAndKeys (
NSDecimalNumber.NumberWithDouble (xx), CPTRangePlot.FieldX,
NSDecimalNumber.NumberWithDouble (yy), CPTRangePlot.FieldY,
NSDecimalNumber.NumberWithDouble (rHigh), CPTRangePlot.FieldHigh,
NSDecimalNumber.NumberWithDouble (rLow), CPTRangePlot.FieldLow,
NSDecimalNumber.NumberWithDouble (rLeft), CPTRangePlot.FieldLeft,
NSDecimalNumber.NumberWithDouble (rRight), CPTRangePlot.FieldRight,
null));
}
plotData = newData;
}
public virtual void AwakeFromNib()
{
// If you make sure your dates are calculated at noon, you shouldn't have to
// worry about daylight savings. If you use midnight, you will have to adjust
// for daylight savings time.
NSDate refDate = NSDate.DateWithNaturalLanguageString ("12:00 Oct 27, 2010");
double oneDay = 24 * 60 * 60;
// Create graph from theme
graph = new CPTXYGraph (CGRect.CGRectZero);
CPTTheme theme = CPTTheme.ThemeNamed (CPTTheme.kCPTDarkGradientTheme);
graph.ApplyTheme (theme);
hostView.HostedGraph = graph;
// Setup scatter plot space
CPTXYPlotSpace plotSpace = graph.DefaultPlotSpace.CastTo<CPTXYPlotSpace> ();
double xLow = oneDay * 0.5;
plotSpace.XRange = CPTPlotRange.PlotRangeWithLocationLength (NSDecimal.FromDouble (xLow), NSDecimal.FromDouble (oneDay * 5.0));
plotSpace.YRange = CPTPlotRange.PlotRangeWithLocationLength (NSDecimal.FromDouble (1.0), NSDecimal.FromDouble (3.0));
// Axes
CPTXYAxisSet axisSet = graph.AxisSet.CastTo<CPTXYAxisSet> ();
CPTXYAxis x = axisSet.XAxis;
x.MajorIntervalLength = NSDecimal.FromDouble (oneDay);
x.OrthogonalCoordinateDecimal = NSDecimal.FromString ("2");
x.MinorTicksPerInterval = 0;
NSDateFormatter dateFormatter = new NSDateFormatter ().Autorelease<NSDateFormatter> ();
dateFormatter.DateStyle = NSDateFormatterStyle.NSDateFormatterShortStyle;
CPTTimeFormatter timeFormatter = new CPTTimeFormatter (dateFormatter).Autorelease<CPTTimeFormatter> ();
timeFormatter.ReferenceDate = refDate;
x.LabelFormatter = timeFormatter;
CPTXYAxis y = axisSet.YAxis;
y.MajorIntervalLength = NSDecimal.FromString (@"0.5");
y.MinorTicksPerInterval = 5;
y.OrthogonalCoordinateDecimal = NSDecimal.FromDouble (oneDay);
// Create a plot that uses the data source method
CPTScatterPlot dataSourceLinePlot = new CPTScatterPlot ().Autorelease<CPTScatterPlot> ();
dataSourceLinePlot.Identifier = PLOT_IDENTIFIER;
// Add line style
CPTMutableLineStyle lineStyle = CPTMutableLineStyle.LineStyle;
lineStyle.LineWidth = 3.0;
lineStyle.LineColor = CPTColor.GreenColor;
dataSourceLinePlot.DataLineStyle = lineStyle;
// Add plot
graph.AddPlot (dataSourceLinePlot);
dataSourceLinePlot.DataSource = this;
// Add some data
NSMutableArray newData = new NSMutableArray();
NSUInteger i;
Random rand = new Random ();
for (i = 0; i < 5; i++) {
double xx = oneDay * (i + 1.0);
double yy = 3.0 * rand.Next () / (double)Int32.MaxValue + 1.2;
newData.AddObject (NSDictionary.DictionaryWithObjectsAndKeys (
NSDecimalNumber.NumberWithDouble (xx), CPTScatterPlot.FieldX,
NSDecimalNumber.NumberWithDouble (yy), CPTScatterPlot.FieldY,
null));
}
plotData = newData;
}
