public NChartPoint[] PointsForSeries (NChartSeries series)
{
NChartPoint[] result = new NChartPoint[5];
for (int i = 0; i < 5; ++i)
result [i] = new NChartPoint (NChartPointState.PointStateAlignedToXWithXY (i, random.Next (30) + 1), series);
return result;
}
public NChartPoint[] PointsForSeries (NChartSeries series)
{
// Create points with some data for the series.
NChartPoint[] result = new NChartPoint[11];
for (int i = 0; i <= 10; ++i)
result [i] = new NChartPoint (NChartPointState.PointStateAlignedToXWithXY (i, random.Next (30) + 1), series);
return result;
}
public NChartPoint [] SeriesDataSourcePointsForSeries (NChartSeries series)
{
// Create points with some data for the series.
List<NChartPoint> result = new List<NChartPoint> ();
for (int i = 0; i < 5; ++i)
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateAlignedToXZWithXYZ (i, m_rand.Next () % 30 + 1, 0), series));
return result.ToArray ();
}
public NChartPoint [] SeriesDataSourcePointsForSeries (NChartSeries series)
{
// Create points with some data for the series.
NChartPoint[] result = new NChartPoint[1];
result [0] = NChartPoint.PointWithState (NChartPointState.PointStateWithCircleValue (0, (m_rand.Next () % 30) + 1), series);
return result;
}
public NChartPoint [] SeriesDataSourcePointsForSeries (NChartSeries series)
{
// Create points with some data for the series.
List<NChartPoint> result = new List<NChartPoint> ();
for (int i = 0; i < 10; ++i)
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateAlignedToXWithXY (
i, ((m_rand.Next () % 30) + 1) * (series.Tag == 2 ? 2 : 1)
), series));
return result.ToArray ();
}
public string NameForSeries (NChartSeries series)
{
return string.Format ("My series {0}", series.Tag);
}
public NChartPoint [] SeriesDataSourcePointsForSeries (NChartSeries series)
{
// Create points for series as seen on the picture. A bit wired logic: we double the points in the middle of
// line to have individual segments. This will help us to achieve the effect of floating color. Also we calculate
// the length of the line.
FloatingColorViewController.m_length = 0.0;
List<NChartPoint> result = new List<NChartPoint> ();
for (int i = 1, n = 11; i < n; ++i)
{
int value = (m_rand.Next () % 30) + 1;
NChartPointState state = NChartPointState.PointStateAlignedToXWithXY (i, value);
// Let the line have markers in the points.
state.Marker = new NChartMarker ();
state.Marker.Shape = NChartMarkerShape.Circle;
if (i > 1)
{
NChartPointState prevState = result[result.Count - 1].CurrentState;
FloatingColorViewController.m_length += FloatingColorViewController.hypot(state.DoubleX - prevState.DoubleX, state.DoubleY - prevState.DoubleY);
}
result.Add (NChartPoint.PointWithState (state, series));
if (i > 1 && i < n - 1)
{
NChartPointState addlState = NChartPointState.PointStateAlignedToXWithXY (i, value);
addlState.Marker = new NChartMarker ();
addlState.Marker.Shape = NChartMarkerShape.Circle;
result.Add (NChartPoint.PointWithState (addlState, series));
}
}
return result.ToArray ();
}
public NChartPoint [] SeriesDataSourcePointsForSeries (NChartSeries series)
{
// Create points with some data for the series.
List<NChartPoint> result = new List<NChartPoint> ();
switch (type) {
case SeriesType.Column2D:
for (int i = 0; i <= 10; ++i)
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateAlignedToXWithXY (i, (m_rand.Next () % 30) + 1), series));
break;
case SeriesType.Column3D:
case SeriesType.ColumnCylinder:
for (int i = 0; i <= 4; ++i)
for (int j = 0; j <= 4; ++j)
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateAlignedToXZWithXYZ (i, (m_rand.Next () % 30) + 1, j), series));
break;
case SeriesType.Bar2D:
for (int i = 0; i <= 10; ++i)
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateAlignedToYWithXY ((m_rand.Next () % 30) + 1, i), series));
break;
case SeriesType.Bar3D:
case SeriesType.BarCylinder:
for (int i = 0; i <= 4; ++i)
for (int j = 0; j <= 4; ++j)
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateAlignedToYZWithXYZ ((m_rand.Next () % 30) + 1, i, j), series));
break;
case SeriesType.Area2D:
case SeriesType.Line2D:
case SeriesType.Step2D:
case SeriesType.Radar:
for (int i = 0; i <= 10; ++i)
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateAlignedToXWithXY (i, (m_rand.Next () % 30) + 1), series));
break;
case SeriesType.Area3D:
case SeriesType.Line3D:
case SeriesType.Step3D:
case SeriesType.Ribbon:
for (int i = 0; i <= 10; ++i)
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateAlignedToXZWithXYZ (i, (m_rand.Next () % 30) + 1, series.Tag), series));
break;
case SeriesType.Pie2D:
case SeriesType.Pie3D:
case SeriesType.Doughnut2D:
case SeriesType.Doughnut3D:
for (int i = 0; i <= 10; ++i)
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateWithCircleValue (i, (m_rand.Next () % 30) + 1), series));
break;
case SeriesType.Bubble2D:
case SeriesType.Bubble3D:
{
NChartPointState state = NChartPointState.PointStateWithXYZ ((m_rand.Next () % 10) + 1, (m_rand.Next () % 10) + 1, (m_rand.Next () % 10) + 1);
state.Marker = new NChartMarker ();
state.Marker.Size = (float)(m_rand.Next () % 1000) / 1000.0f;
state.Marker.Brush = brushes [series.Tag];
if (type == SeriesType.Bubble2D) {
state.Marker.Shape = NChartMarkerShape.Circle;
state.Marker.Brush.ShadingModel = NChartShadingModel.Plain;
state.Marker.Brush.Opacity = 0.8f;
} else {
state.Marker.Shape = NChartMarkerShape.Sphere;
state.Marker.Brush.ShadingModel = NChartShadingModel.Phong;
}
result.Add (NChartPoint.PointWithState (state, series));
}
break;
case SeriesType.Scatter2D:
case SeriesType.Scatter3D:
for (int i = 0; i <= 10; ++i) {
NChartPointState state = NChartPointState.PointStateWithXYZ ((m_rand.Next () % 10) + 1, (m_rand.Next () % 10) + 1, (m_rand.Next () % 10) + 1);
state.Marker = new NChartMarker ();
state.Marker.Size = 1.0f;
state.Marker.Brush = brushes [series.Tag];
if (type == SeriesType.Scatter2D) {
state.Marker.Shape = NChartMarkerShape.Circle;
state.Marker.Brush.ShadingModel = NChartShadingModel.Plain;
state.Marker.Brush.Opacity = 0.8f;
} else {
state.Marker.Shape = NChartMarkerShape.Sphere;
state.Marker.Brush.ShadingModel = NChartShadingModel.Phong;
}
result.Add (NChartPoint.PointWithState (state, series));
}
break;
case SeriesType.Surface:
{
double y = 0.0, normalY;
double x, z;
float minRed = 36.0f, minGreen = 136.0f, minBlue = 201.0f;
float maxRed = 122.0f, maxGreen = 254.0f, maxBlue = 254.0f;
for (int i = 0, n = 20; i < n; ++i) {
for (int j = 0, m = 20; j < m; ++j) {
x = (double)(i) * 2.0 * Math.PI / (double)n;
z = (double)(j) * 2.0 * Math.PI / (double)m;
y = Math.Sin (x) * Math.Cos (z);
NChartPointState state = NChartPointState.PointStateWithXYZ (i, y, j);
normalY = (y + 1.0) / 2.0;
state.Brush = NChartSolidColorBrush.SolidColorBrushWithColor (UIColor.FromRGB (
(int)((1.0 - normalY) * minRed + normalY * maxRed),
(int)((1.0 - normalY) * minGreen + normalY * maxGreen),
(int)((1.0 - normalY) * minBlue + normalY * maxBlue)
));
result.Add (NChartPoint.PointWithState (state, series));
}
}
}
break;
case SeriesType.Candlestick2D:
case SeriesType.Candlestick3D:
case SeriesType.OHLC2D:
case SeriesType.OHLC3D:
for (int i = 0; i < 30; ++i) {
double open = 5.0f * Math.Sin ((float)i * Math.PI / 10);
double close = 5.0f * Math.Cos ((float)i * Math.PI / 10);
double low = Math.Min (open, close) - (m_rand.Next () % 3);
double high = Math.Max (open, close) + (m_rand.Next () % 3);
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateAlignedToXZWithXZLowOpenCloseHigh (
i, series.Tag, low, open, close, high
), series));
}
break;
case SeriesType.Band:
for (int i = 0; i < 10; ++i) {
double low = m_rand.Next () % 20;
double high = m_rand.Next () % 20;
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateAlignedToXWithXLowHigh (
i, low, high
), series));
}
break;
case SeriesType.Sequence:
for (int i = 0; i < 30; ++i) {
int y = m_rand.Next () % 4;
double open = m_rand.Next () % 30;
double close = open + 1.0;
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateAlignedToYWithYOpenClose (
y, open, close
), series));
}
break;
case SeriesType.Funnel2D:
case SeriesType.Funnel3D:
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateWithXYZ (0, m_rand.Next () % 30, 0), series));
break;
case SeriesType.Heatmap:
for (int i = 0, n = 75; i < n; ++i) {
for (int j = 0, m = 75; j < m; ++j) {
double x = 1.0 - 2.0 * (double)(i) / (double)(n);
double y = 1.0 - 2.0 * (double)(j) / (double)(m);
double value = (1.0 - Math.Abs(x * y)) * Math.Sin((1.0 - Math.Abs(x * y)) * Math.PI * 4.0);
result.Add (NChartPoint.PointWithState (NChartPointState.PointStateWithXYValue (x, y, value), series));
}
}
break;
}
return result.ToArray ();
}
public string SeriesDataSourceNameForSeries (NChartSeries series)
{
// Get name of the series.
return "My series";
}
public NChartPoint[] PointsForSeries (NChartSeries series)
{
// Create points with some data for the series.
NChartPoint[] result = new NChartPoint[3];
for (int i = 0; i < 3; ++i) {
NChartPointState[] states = new NChartPointState[3];
for (int j = 0; j < 3; ++j) {
NChartPointState state = NChartPointState.PointStateWithXYZ (
random.Next (10) + 1,
random.Next (10) + 1,
random.Next (10) + 1);
state.Marker = new NChartMarker ();
state.Marker.Size = (float)random.NextDouble ();
state.Marker.Brush = brushes [series.Tag];
state.Marker.Shape = NChartTypes.MarkerShape.Sphere;
state.Marker.Brush.ShadingModel = NChartTypes.ShadingModel.Phong;
states [j] = state;
}
result [i] = new NChartPoint (states, series);
}
return result;
}
public NChartPoint[] ExtraPoints(NChartSeries series)
{
return(null);
}
public Bitmap Image(NChartSeries series)
{
return(null);
}
public string Name(NChartSeries series)
{
return(string.Format("My series {0}", series.Tag + 1));
}
public string Name(NChartSeries series)
{
// Get name of the series.
return("My series");
}
public string Name(NChartSeries series)
{
// Get name of the series.
return(series.Tag == 1 ? "Smoothed" : "Linear");
}
public NChartPoint[] PointsForSeries (NChartSeries series)
{
// Create points with some data for the series.
NChartPoint[] result = new NChartPoint[1];
result [0] = new NChartPoint (NChartPointState.PointStateWithCircleValue (0, random.Next (30) + 1), series);
return result;
}
public NChartPoint [] SeriesDataSourcePointsForSeries (NChartSeries series)
{
// Create points with some data for the series.
NChartPoint[] result = new NChartPoint[3];
for (int i = 0; i < 3; ++i)
{
NChartPointState[] states = new NChartPointState[3];
for (int j = 0; j < 3; ++j)
{
NChartPointState state = NChartPointState.PointStateWithXYZ (
(m_rand.Next () % 10) + 1,
(m_rand.Next () % 10) + 1,
(m_rand.Next () % 10) + 1
);
state.Marker = new NChartMarker ();
state.Marker.Size = (float)(m_rand.Next() % 1000) / 1000.0f;
state.Marker.Brush = brushes[series.Tag];
state.Marker.Shape = NChartMarkerShape.Sphere;
state.Marker.Brush.ShadingModel = NChartShadingModel.Phong;
states[j] = state;
}
result[i] = NChartPoint.PointWithArrayOfStates (states, series);
}
return result;
}
public string Name(NChartSeries series)
{
// Get name of the series.
return(string.Format("My series {0}", series.Tag + 1));
}
public string SeriesDataSourceNameForSeries (NChartSeries series)
{
// Get name of the series.
return string.Format ("My series {0}", series.Tag + 1);
}
public string NameForSeries (NChartSeries series)
{
return "My series in 3D";
}
// If you don't want to implement method, return null.
public UIImage SeriesDataSourceImageForSeries (NChartSeries series) { return null; }
public string NameForSeries (NChartSeries series)
{
// Get name of the series.
return string.Format ("My series {0}", series.Tag);
}
// If you don't want to implement method, return null.
public UIImage Image(NChartSeries series)
{
return(null);
}
public NChartPoint[] PointsForSeries (NChartSeries series)
{
// Create points for series as seen on the picture. A bit wired logic: we double the points in the middle of
// line to have individual segments. This will help us to achieve the effect of floating color. Also we calculate
// the length of the line.
List<NChartPoint> points = new List<NChartPoint> ();
length = 0.0;
for (int i = 1, n = 11; i < n; ++i) {
int value = random.Next (30) + 1;
NChartPointState state = NChartPointState.PointStateAlignedToXWithXY (i, value);
// Let the line have markers in the points.
state.Marker = new NChartMarker ();
state.Marker.Shape = NChartTypes.MarkerShape.Circle;
if (i > 1) {
NChartPointState prevState = points [points.Count - 1].CurrentState;
length += hypot (state.DoubleX - prevState.DoubleX, state.DoubleY - prevState.DoubleY);
}
points.Add (new NChartPoint (state, series));
if (i > 1 && i < n - 1) {
NChartPointState addlState = NChartPointState.PointStateAlignedToXWithXY (i, value);
addlState.Marker = new NChartMarker ();
addlState.Marker.Shape = NChartTypes.MarkerShape.Circle;
points.Add (new NChartPoint (addlState, series));
}
}
return points.ToArray ();
}
public Bitmap BitmapForSeries (NChartSeries series)
{
return null;
}
public string Name(NChartSeries series)
{
return("My series");
}
