private static PlotModel RangeColorAxis(AxisPosition position)
{
int n = 1000;
var model = new PlotModel
{
Title = string.Format("ScatterSeries and RangeColorAxis (n={0})", n),
Background = OxyColors.LightGray
};
model.Axes.Add(new LinearAxis { Position = AxisPosition.Bottom });
model.Axes.Add(new LinearAxis { Position = AxisPosition.Left });
var rca = new RangeColorAxis { Position = position, Maximum = 2, Minimum = -2 };
rca.AddRange(0, 0.5, OxyColors.Blue);
rca.AddRange(-0.2, -0.1, OxyColors.Red);
model.Axes.Add(rca);
var s1 = new ScatterSeries { MarkerType = MarkerType.Square, MarkerSize = 6, };
var random = new Random(13);
for (int i = 0; i < n; i++)
{
double x = (random.NextDouble() * 2.2) - 1.1;
s1.Points.Add(new ScatterPoint(x, random.NextDouble()) { Value = x });
}
model.Series.Add(s1);
return model;
}
/// <summary>
/// Set the axis maximum for the nth graph in each graph tab.
/// </summary>
/// <param name="axisType">The type of axis to be modified.</param>
/// <param name="graphIndex">The index of the graph in each tab to be modified.</param>
/// <param name="value">The new axis maximum value.</param>
private void SetAxisMax(AxisPosition axisType, int graphIndex, double value)
{
foreach (GraphView view in GetGraphViews(graphIndex))
{
view.SetAxisMax(value, axisType);
}
}
public Axis(AxisPosition pos, double minimum, double maximum)
: this()
{
Position = pos;
Minimum = minimum;
Maximum = maximum;
}
public Axis(AxisPosition pos, double minimum, double maximum)
: this()
{
Position = pos;
Minimum = minimum;
Maximum = maximum;
}
public void AddAxis(Axis ax, AxisPosition position)
{
ax.Owner = this;
ax.Position = position;
axis.Add(ax);
QueueDraw();
}
private void SetDefaults()
{
COMPort = "COM3";
BaudRate = BaudRate.Baud9600;
Timeout = TimeOutOption.TO2000;
Retry = RetryOption.Once;
RefreshInterval = 250;
PolarSlopeBrightness = 125;
CustomTrackingRate = new double[] { 0.0D, 0.0D };
AscomCompliance = new AscomCompliance();
AxisParkPosition = new AxisPosition(0.0, 0.0);
AxisUnparkPosition = new AxisPosition(0.0, 0.0);
CustomTrackingRate = new double[] { 0.0, 0.0 };
TrackingState = TrackingStatus.Off;
TrackingRate = DriveRates.driveSidereal;
DriveRateValue = new Dictionary <DriveRates, double> {
{ DriveRates.driveSidereal, CoreConstants.SIDEREAL_RATE_ARCSECS },
{ DriveRates.driveLunar, CoreConstants.LUNAR_RATE_ARCSECS },
{ DriveRates.driveSolar, CoreConstants.SOLAR_RATE_ARCSECS },
{ DriveRates.driveKing, CoreConstants.KING_RATE_ARCSECS }
};
GuideRateDeclination = 0.0; // Degrees/Sec
GuideRateRightAscension = 0.0; // Degrees/Sec
GuideRateDeclinationMin = 0.0; // Degrees/Sec
GuideRateDeclinationMax = 10.0; // Degrees/Sec
GuideRateRightAscensionMin = 0.0; // Degrees/Sec
GuideRateRightAscensionMax = 10.0; // Degrees/Sec
PulseGuidingInterval = 20; // Milliseconds
}
public void ConvertVisonToObject(string json)
{
///反序列化
BpHead head = Bp.Mes.Handle.Instance.JsonstringToObj(json);
string type = head.type.Remove(0, 7);
Enum.TryParse(type, out CommandType type1);
object obj = head.obj;
switch (type1)
{
case CommandType.CapturePosition:
break;
case CommandType.AxisPosition:
AxisPosition pose = obj as AxisPosition;
ReportAxisPosition(pose.CaptureId);
break;
case CommandType.AxisOffset:
AddVisionResultToList(obj as AxisOffset);
_visionResponseManualResetEvent.Set();
break;
default:
throw new NotImplementedException("Vison command type error");
}
}
private LogarithmicAxis CreateNewLogAxis(string title, AxisPosition axpos)
{
if (!IsGeneratingPlotsForReporting)
{
var newAxis = new LogarithmicAxis
{
Position = axpos,
Title = title
};
if (axpos == AxisPosition.Right)
{
newAxis.Key = _rightAxisKey;
}
return(newAxis);
}
else
{
var newAxis = new LogarithmicAxis
{
Position = axpos,
Title = title
};
if (axpos == AxisPosition.Right)
{
newAxis.Key = _rightAxisKey;
}
return(newAxis);
}
}
/// <summary>
/// Ensure the specified X exists. Uses the 'DataType' property of the DataColumn
/// to determine the type of axis.
/// </summary>
/// <param name="axisType">The axis type to check</param>
/// <param name="dataType">The data type of the axis</param>
private void EnsureAxisExists(Models.Graph.Axis.AxisType axisType, Type dataType)
{
// Make sure we have an x axis at the correct position.
if (this.GetAxis(axisType) == null)
{
AxisPosition position = this.AxisTypeToPosition(axisType);
OxyPlot.Axes.Axis axisToAdd;
if (dataType == typeof(DateTime))
{
axisToAdd = new DateTimeAxis();
}
else if (dataType == typeof(double))
{
axisToAdd = new LinearAxis();
}
else
{
axisToAdd = new CategoryAxis();
}
axisToAdd.Position = position;
axisToAdd.Key = axisType.ToString();
this.plot1.Model.Axes.Add(axisToAdd);
}
}
private void AddAlignmentPoint(double[] mountAltAz, double[] observedAltAz, AxisPosition mountAxes, AxisPosition observedAxes, PierSide pierSide, DateTime syncTime)
{
lock (_accessLock)
{
if (AlignmentPoints.Count > 2 && ProximityLimit > 0.0)
{
// Remove any existing alignment points that are too close to the new one.
var nearPoints = AlignmentPoints
.Where(p => p.MountAxes.IncludedAngleTo(mountAxes) <= ProximityLimit).ToList();
foreach (AlignmentPoint deletePt in nearPoints)
{
AlignmentPoints.Remove(deletePt);
}
}
CarteseanCoordinate mountXy = AltAzToCartesean(mountAltAz);
CarteseanCoordinate observedXy = AltAzToCartesean(observedAltAz);
AlignmentPoints.Add(new AlignmentPoint(observedAltAz, mountAxes, observedAxes, mountXy, observedXy, pierSide, syncTime));
_currentChecksum = int.MinValue; // Reset checksum so that offsets are recalculated
OneStarAdjustment[0] = observedAxes[0] - mountAxes[0];
OneStarAdjustment[1] = observedAxes[1] - mountAxes[1];
SaveAlignmentPoints();
}
}
public void TakiExample5_4_4()
{
using (AscomTools tools = new AscomTools())
{
Angle longitude = new Angle("-1°20'20.54\"");
tools.Transform.SiteLatitude = new Angle("52°40'6.38\"");
tools.Transform.SiteLongitude = longitude;
tools.Transform.SiteElevation = 175.5;
DateTime initialTime = new DateTime(2017, 03, 28, 21, 0, 0);
DateTime observationTime = new DateTime(2017, 03, 28, 21, 27, 56);
MountCoordinate star1 = new MountCoordinate(new EquatorialCoordinate("0h7m54.0s", "29.038°"), new AxisPosition(1.732239, 1.463808, true), tools, observationTime);
observationTime = new DateTime(2017, 03, 28, 21, 37, 02);
MountCoordinate star2 = new MountCoordinate(new EquatorialCoordinate("2h21m45.0s", "89.222°"), new AxisPosition(5.427625, 0.611563, true), tools, observationTime);
TakiEQMountMapper taki = new TakiEQMountMapper(star1, star2, initialTime);
EquatorialCoordinate bCet = new EquatorialCoordinate("0h43m07s", "-18.038°");
DateTime targetTime = new DateTime(2017, 03, 28, 21, 52, 12);
AxisPosition bCetExpected = new AxisPosition(2.27695654215, 0.657465529226, true); // 130.46°, 37.67°
AxisPosition bCetCalculated = taki.GetAxisPosition(bCet, targetTime);
System.Diagnostics.Debug.WriteLine("Expected: {0}, calculated: {1}", bCetExpected, bCetCalculated);
double tolerance = 0.5; // degrees.
bool testResult = ((Math.Abs(bCetExpected.DecAxis - bCetCalculated.DecAxis) < tolerance) &&
(Math.Abs(bCetExpected.RAAxis - bCetCalculated.RAAxis) < tolerance));
Assert.IsTrue(testResult);
}
}
public static PlotModel CreateRandomScatterSeriesWithColorAxisPlotModel(int n, OxyPalette palette,
MarkerType markerType // = MarkerType.Square
, AxisPosition colorAxisPosition // = AxisPosition.Right
, OxyColor highColor // = null
, OxyColor lowColor) // = null)
{
var model = new PlotModel(string.Format("ScatterSeries (n={0})", n))
{
Background = OxyColors.LightGray
};
model.Axes.Add(new ColorAxis {
Position = colorAxisPosition, Palette = palette, Minimum = -1, Maximum = 1, HighColor = highColor, LowColor = lowColor
});
var s1 = new ScatterSeries
{
MarkerType = markerType,
MarkerSize = 6,
};
var random = new Random();
for (int i = 0; i < n; i++)
{
double x = random.NextDouble() * 2.2 - 1.1;
s1.Points.Add(new ScatterPoint(x, random.NextDouble())
{
Value = x
});
}
model.Series.Add(s1);
return(model);
}
/// <summary>
/// このイベント引数の新しいインスタンスを初期化します。
/// </summary>
/// <param name="ticks"></param>
internal AxisChangedEventArgs(AxisPosition position, double oneSize, double minimum, double totalAxisSize) : base()
{
this.Position = position;
this.OneSize = oneSize;
this.Minimum = minimum;
this.TotalAxisSize = totalAxisSize;
}
private void UpdateChart()
{
cartesianChart1.Visible = false;
int seriescount = 0;
cartesianChart1.AxisX.Clear();
cartesianChart1.AxisX.Add(new Axis {
Title = "Time (s)"
});
cartesianChart1.AxisY.Clear();
cartesianChart1.Series.Clear();
cartesianChart1.Zoom = ZoomingOptions.X;
cartesianChart1.DisableAnimations = true;
for (int i = 0; i < fieldlist.Count; i++)
{
bool st = Convert.ToBoolean(dataGridView1.Rows[i].Cells[0].Value);
if (st)
{
Series s = serieslist[i];
AxisPosition ap = ((seriescount & 1) == 0) ? AxisPosition.RightTop : AxisPosition.LeftBottom;
cartesianChart1.AxisY.Add(new Axis {
Title = fieldlist[i], Position = ap, Foreground = brushpallette[seriescount % brushpallette.Length]
});
s.Stroke = brushpallette[seriescount % brushpallette.Length];
s.ScalesYAt = seriescount;
cartesianChart1.Series.Add(s);
seriescount++;
}
cartesianChart1.Visible = true;
}
}
private void SlewToEquatorialCoordinate(double rightAscension, double declination)
{
lock (Controller)
{
TargetRightAscension = rightAscension;
TargetDeclination = declination;
LogMessage("SlewToCoordinates", "RA:{0}/Dec:{1}", _AscomToolsCurrentPosition.Util.HoursToHMS(rightAscension, "h", "m", "s"), _AscomToolsCurrentPosition.Util.DegreesToDMS(declination, ":", ":"));
DateTime currentTime = DateTime.Now;
Controller.MCAxisStop(AxisId.Both_Axes); // Stop the axes moving to get distances
AxisPosition currentAxisPosition = _CurrentPosition.ObservedAxes;
AxisPosition targetAxisPosition = _CurrentPosition.GetAxisPositionForRADec(rightAscension, declination, _AscomToolsCurrentPosition);
double slewSeconds = Controller.MCGetSlewTimeEstimate(targetAxisPosition, Hemisphere);
// Get a refined target position allowing for slew time.
targetAxisPosition = _CurrentPosition.GetAxisPositionForRADec(rightAscension, declination, _AscomToolsCurrentPosition, slewSeconds);
_TargetPosition = new MountCoordinate(targetAxisPosition, _AscomToolsTargetPosition, currentTime);
System.Diagnostics.Debug.WriteLine($"Current Physical SOP: { currentAxisPosition.PhysicalSideOfPier}\t\tPointing SOP: {_CurrentPosition.GetPointingSideOfPier(false)}");
System.Diagnostics.Debug.WriteLine($" Target Physical SOP: { targetAxisPosition.PhysicalSideOfPier}\t\tPointing SOP: {_TargetPosition.GetPointingSideOfPier(false)}");
System.Diagnostics.Debug.WriteLine($" PreviousAxisPosition: { _previousAxisPosition}\t\tPrevious DecFlipped: {_previousAxisPosition.DecFlipped}");
System.Diagnostics.Debug.WriteLine($" Previous Pointing SOP: { _previousPointingSOP}\t\tPrevious DecFlipped: {_previousAxisPosition.DecFlipped}");
_IsSlewing = true;
Controller.MCAxisSlewTo(targetAxisPosition, Hemisphere);
}
}
/// <summary>
/// このイベント引数の新しいインスタンスを初期化します。
/// </summary>
/// <param name="ticks"></param>
internal AxisTickChangedEventArgs(IEnumerable <AxisTickModel> ticks, AxisPosition position, double totalAxisSize, double tickAreaSize, bool isShowTick) : base()
{
this.Ticks = ticks;
this.Position = position;
this.TotalAxisSize = totalAxisSize;
this.TickAreaSize = tickAreaSize;
this.IsShowTick = isShowTick;
}
public LinearAxis(AxisPosition position, double minimum, double maximum, double majorStep, double minorStep, string title = null)
: this(position, title)
{
this.Minimum = minimum;
this.Maximum = maximum;
this.MajorStep = majorStep;
this.MinorStep = minorStep;
}
private PierSide GetDestinationSideOfPier(double rightAscension, double declination)
{
DateTime currentTime = DateTime.Now;
AxisPosition targetAxisPosition = _CurrentPosition.GetAxisPositionForRADec(rightAscension, declination, _AscomToolsCurrentPosition);
MountCoordinate targetPosition = new MountCoordinate(targetAxisPosition, _AscomToolsTargetPosition, currentTime);
return(targetPosition.PointingSideOfPier);
}
public LogarithmicAxis(AxisPosition position, string title = null, double minimum = double.NaN, double maximum = double.NaN)
: this()
{
this.Position = position;
this.Title = title;
this.Minimum = minimum;
this.Maximum = maximum;
}
public void RoundTripSphericalPolarTests(double alt, double az)
{
AxisPosition axes = new AxisPosition(az, alt);
SphericalCoordinate spherical1 = model.AxesToSpherical(new double[] { az, alt }, timeRecord);
AxisPosition outAxes = model.SphericalToAxes(spherical1, timeRecord, spherical1.WeightsDown);
Assert.IsTrue(outAxes.Equals(axes, tolerance));
}
public void TestFlip(double a1_0, double a1_1, double e_0, double e_1)
{
AxisPosition pos1 = new AxisPosition(a1_0, a1_1);
AxisPosition expected = new AxisPosition(e_0, e_1);
AxisPosition result = pos1.Flip();
Assert.AreEqual(expected, result);
}
public LogarithmicAxis(AxisPosition position, string title = null, double minimum = double.NaN, double maximum = double.NaN)
: this()
{
this.Position = position;
this.Title = title;
this.Minimum = minimum;
this.Maximum = maximum;
}
private static PlotModel CreateRandomScatterSeriesWithColorAxisPlotModel(int n, OxyPalette palette, MarkerType markerType, AxisPosition colorAxisPosition, OxyColor highColor, OxyColor lowColor)
{
var model = new PlotModel { Title = string.Format("ScatterSeries (n={0})", n), Background = OxyColors.LightGray };
var colorAxis = new LinearColorAxis { Position = colorAxisPosition, Palette = palette, Minimum = -1, Maximum = 1, HighColor = highColor, LowColor = lowColor };
model.Axes.Add(colorAxis);
model.Series.Add(CreateRandomScatterSeries(n, markerType, false, true, colorAxis));
return model;
}
public LinearAxis(AxisPosition position, double minimum, double maximum, double majorStep, double minorStep, string title = null)
: this(position, title)
{
this.Minimum = minimum;
this.Maximum = maximum;
this.MajorStep = majorStep;
this.MinorStep = minorStep;
}
private AlignmentPoint[] GetNearestObservedPoints(AxisPosition axisPosition, PierSide pierSide, int numberOfPoints, out int checkSum)
{
AlignmentPoint[] points = AlignmentPoints
.Where(p => p.PierSide == pierSide && p.ObservedAxes.IncludedAngleTo(axisPosition) <= NearbyLimit)
.OrderBy(d => d.ObservedAxes.IncludedAngleTo(axisPosition)).Take(numberOfPoints).ToArray();
checkSum = GetChecksum(points.Select(p => p.Id).ToArray());
return(points);
}
protected override void SampleAxisMovement(object StateObject)
{
double reading = _encoder.Angle.Radians;
AxisPosition position = Acceptable(reading) ?
new AxisPosition()
{
radians = reading,
predicted = false,
} :
new AxisPosition()
{
radians = Predicted(reading),
predicted = true,
};
_currPosition = position;
x[0] = x[1];
x[1] = x[2];
x[2] = _currPosition.radians;
dx[0] = dx[1];
dx[1] = x[2] - x[1];
ddx = dx[1] - dx[0];
if (Double.IsNaN(_prevPosition.radians))
{
Angle currentAngle = Angle.FromRadians(_currPosition.radians);
// We don't still have a _prevPosition to check against
_prevPosition.radians = _currPosition.radians;
_prevHourAngle = currentAngle.Hours;
_prevRightAscension = (wisesite.LocalSiderealTime - currentAngle).Hours;
return;
}
_hourAngle = Angle.FromRadians(_currPosition.radians).Hours;
_rightAscension = wisesite.LocalSiderealTime.Hours - _hourAngle;
_samples.Enqueue(_currPosition);
double raDelta = Math.Abs(_rightAscension - _prevRightAscension);
double haDelta = Math.Abs(_hourAngle - _prevHourAngle);
_raDeltas.Enqueue(raDelta);
_haDeltas.Enqueue(haDelta);
#region debug
debugger.WriteLine(Debugger.DebugLevel.DebugAxes,
"{0}:SampleAxisMovement: _currPosition: {1} ({2}), _prevPosition: {3} ({4}), raDelta: {5}, haDelta: {6}, active motors: {7}",
WiseName,
_currPosition.radians, _currPosition.predicted ? "PREDICTED" : "REAL",
_prevPosition.radians, _prevPosition.predicted ? "PREDICTED" : "REAL",
raDelta, haDelta, ActiveMotors(_axis));
#endregion
_prevPosition.radians = _currPosition.radians;
_prevHourAngle = _hourAngle;
_prevRightAscension = _rightAscension;
}
protected void AddLinearAxis(string axisLabel, AxisPosition position)
{
var axis = new LinearAxis()
{
Title = axisLabel, Position = position, MinorTickSize = 0
};
Model.Axes.Add(axis);
}
public override Task Rebuild()
{
this.DebugDepth("Rebuild");
bool valuesChanged = false;
var startingAngle = StartingAngle.ClampIfNotCalculated(this, 0, 360 - .01, ref valuesChanged);
var endingAngle = EndingAngle.ClampIfNotCalculated(this, startingAngle + .01, 360, ref valuesChanged);
var sides = Sides.Value(this);
var axisPosition = AxisPosition.Value(this);
if (startingAngle > 0 || endingAngle < 360)
{
Sides = agg_basics.Clamp(sides, 1, 360, ref valuesChanged);
}
else
{
Sides = agg_basics.Clamp(sides, 3, 360, ref valuesChanged);
}
Invalidate(InvalidateType.DisplayValues);
var rebuildLock = RebuildLock();
// now create a long running task to process the image
return(ApplicationController.Instance.Tasks.Execute(
"Revolve".Localize(),
null,
(reporter, cancellationToken) =>
{
var vertexSource = this.VertexSource;
var pathBounds = vertexSource.GetBounds();
vertexSource = vertexSource.Translate(-pathBounds.Left - axisPosition, 0);
Mesh mesh = VertexSourceToMesh.Revolve(vertexSource,
sides,
MathHelper.DegreesToRadians(360 - endingAngle),
MathHelper.DegreesToRadians(360 - startingAngle),
false);
// take the axis offset out
mesh.Transform(Matrix4X4.CreateTranslation(pathBounds.Left + axisPosition, 0, 0));
if (mesh.Vertices.Count == 0)
{
mesh = null;
}
Mesh = mesh;
UiThread.RunOnIdle(() =>
{
rebuildLock.Dispose();
Parent?.Invalidate(new InvalidateArgs(this, InvalidateType.Children));
});
return Task.CompletedTask;
}));
}
private LinearAxis CreateNullAxis(string title, AxisPosition axpos)
{
var newAxis = new LinearAxis
{
Title = "Null Axis"
};
return(newAxis);
}
public void Addition(double a1_0, double a1_1, double a2_0, double a2_1, double e_0, double e_1)
{
AxisPosition pos1 = new AxisPosition(a1_0, a1_1);
AxisPosition pos2 = new AxisPosition(a2_0, a2_1);
AxisPosition expected = new AxisPosition(e_0, e_1);
AxisPosition result = pos1 + pos2;
Assert.AreEqual(expected, result);
}
private static LinearAxis GetAxis(AxisPosition position)
{
return(new LinearAxis
{
Position = position, // означает, будет ли это ось X, или Y
AxislineStyle = LineStyle.Solid, // отвечает за тип отрисовки осей (Сплошная линия)
PositionAtZeroCrossing = true // означает, сможем ли мы увидеть, как оси пересекаются друг с другом
});
}
public static LinearAxis getAxis(String key, String title, AxisPosition axisPosition)
{
return(new LinearAxis()
{
Key = key,
Position = axisPosition,
Title = title,
});
}
[DataRow(45.0, 315.0, 315.0, 45.0, -90.0, 90.0)] // both either side of zero
public void TestGetSlewAngleTo(double s_0, double s_1, double t_0, double t_1, double e_0, double e_1)
{
AxisPosition source = new AxisPosition(s_0, s_1);
AxisPosition target = new AxisPosition(t_0, t_1);
Angle[] expected = new Angle[] { new Angle(e_0), new Angle(e_1) };
Angle[] result = source.GetSlewAnglesTo(target);
Assert.IsTrue(expected[0] == result[0] && expected[1] == result[1]);
}
public ViewModel()
{
Series = new ObservableCollection <ISeries>
{
new ColumnSeries <double>
{
Values = new ObservableCollection <double> {
2, 5, 4, -2, 4, -3, 5
},
Stroke = null,
Fill = new SolidColorPaint {
Color = SKColors.DarkOliveGreen
}
}
};
// Places the axis to the right (or top for X axes)
_selectedPosition = AxisPosition.End;
XAxes = new List <Axis>
{
new Axis
{
//Name = "X axis",
TextSize = 20,
// LabelsPaint = null will not draw the axis labels.
LabelsPaint = new SolidColorPaint {
Color = SKColors.CornflowerBlue
},
// SeparatorsPaint = null will not draw the separator lines
SeparatorsPaint = new SolidColorPaint {
Color = SKColors.LightBlue, StrokeThickness = 3
},
Position = _selectedPosition
}
};
YAxes = new List <Axis>
{
new Axis
{
//Name = "Y axis",
TextSize = 20,
LabelsPaint = new SolidColorPaint {
Color = SKColors.Red
},
SeparatorsPaint = new SolidColorPaint {
Color = SKColors.LightPink, StrokeThickness = 3
},
Position = _selectedPosition
}
};
}
public TimeSpanAxis(
AxisPosition position,
double minimum,
double maximum = double.NaN,
string title = null,
string format = "m:ss")
: base(position, minimum, maximum, title)
{
this.StringFormat = format;
}
public static PlotModel CreateRandomScatterSeriesWithColorAxisPlotModel(int n, OxyPalette palette,
MarkerType markerType // = MarkerType.Square
, AxisPosition colorAxisPosition) // = AxisPosition.Right
//, OxyColor highColor// = null
//, OxyColor lowColor)// = null)
{
return(CreateRandomScatterSeriesWithColorAxisPlotModel(n, palette, markerType, colorAxisPosition,
null,
null));
}
/// <summary>
/// Creates an instance of YSeriesAxis.
/// </summary>
/// <param name="chart"></param>
/// <param name="series"></param>
/// <param name="position"></param>
public YSeriesAxis(C1Chart chart, DataSeries series, AxisPosition position)
: base(chart, series)
{
AxisType = AxisType.Y;
Position = position;
if ((position & AxisPosition.Far) > 0)
AnnoAngle = 90;
else
AnnoAngle = -90;
MinorTickHeight = 0;
}
public DateTimeAxis(
AxisPosition position,
string title = null,
string format = null,
DateTimeIntervalType intervalType = DateTimeIntervalType.Auto)
: base(position, title)
{
this.FirstDayOfWeek = DayOfWeek.Monday;
this.CalendarWeekRule = CalendarWeekRule.FirstFourDayWeek;
this.StringFormat = format;
this.IntervalType = intervalType;
}
public static PlotModel CreateRandomScatterSeriesWithColorAxisPlotModel(int n, OxyPalette palette, MarkerType markerType = MarkerType.Square, AxisPosition colorAxisPosition = AxisPosition.Right, OxyColor highColor = null, OxyColor lowColor = null)
{
var model = new PlotModel(string.Format("ScatterSeries (n={0})", n)) { Background = OxyColors.LightGray };
model.Axes.Add(new ColorAxis { Position = colorAxisPosition, Palette = palette, Minimum = -1, Maximum = 1, HighColor = highColor, LowColor = lowColor });
var s1 = new ScatterSeries
{
MarkerType = markerType,
MarkerSize = 6,
};
var random = new Random();
for (int i = 0; i < n; i++)
{
double x = random.NextDouble() * 2.2 - 1.1;
s1.Points.Add(new ScatterPoint(x, random.NextDouble()) { Value = x });
}
model.Series.Add(s1);
return model;
}
private void createAxis(long id, AxisPosition pos)
{
ctCatAx = chart.GetCTChart().plotArea.AddNewCatAx();
ctCatAx.AddNewAxId().val = (uint)id;
ctCatAx.AddNewAxPos();
ctCatAx.AddNewScaling();
ctCatAx.AddNewCrosses();
ctCatAx.AddNewCrossAx();
ctCatAx.AddNewTickLblPos().val = ST_TickLblPos.nextTo;
ctCatAx.AddNewDelete();
ctCatAx.AddNewMajorTickMark();
ctCatAx.AddNewMinorTickMark();
this.SetPosition(pos);
this.SetOrientation(AxisOrientation.MinToMax);
this.SetCrosses(AxisCrosses.AutoZero);
this.IsVisible = true;
this.SetMajorTickMark(AxisTickMark.Cross);
this.SetMinorTickMark(AxisTickMark.None);
}
public XSSFValueAxis(XSSFChart chart, long id, AxisPosition pos)
: base(chart)
{
CreateAxis(id, pos);
}
/// <summary>
/// Initializes a new instance of the <see cref="DateTimeAxis" /> class.
/// </summary>
/// <param name="pos">The position of the axis.</param>
/// <param name="firstDateTime">The first date/time on the axis.</param>
/// <param name="lastDateTime">The last date/time on the axis.</param>
/// <param name="title">The axis title.</param>
/// <param name="format">The string format for the axis values.</param>
/// <param name="intervalType">The interval type.</param>
public DateTimeAxis(
AxisPosition pos,
DateTime firstDateTime,
DateTime lastDateTime,
string title = null,
string format = null,
DateTimeIntervalType intervalType = DateTimeIntervalType.Auto)
: this(pos, title, format, intervalType)
{
this.Minimum = ToDouble(firstDateTime);
this.Maximum = ToDouble(lastDateTime);
}
public LogarithmicAxis(AxisPosition pos, string title)
: this()
{
this.Position = pos;
this.Title = title;
}
int MeasureAxisSize(AxisPosition pos)
{
int max = 0;
foreach (Axis ax in axis)
if (ax.Position == pos && ax.ShowLabels) {
int nmax = MeasureAxisSize (ax);
if (nmax > max) max = nmax;
}
return max;
}
public LinearAxis(AxisPosition position, string title)
: this()
{
this.Position = position;
this.Title = title;
}
double MeasureAxisSize (Context ctx, AxisPosition pos)
{
double max = 0;
foreach (Axis ax in axis)
if (ax.Position == pos && ax.ShowLabels) {
double nmax = MeasureAxisSize (ctx, ax);
if (nmax > max) max = nmax;
}
return max;
}
/// <summary>
/// Constructor, which defines the world pixel length together with
/// the y-axis that should be held constant when forcing this
/// constraint [the other y-axis only will be moved].
/// </summary>
/// <param name="p">The world pixel length</param>
/// <param name="holdFixedY">The position of this y-axis will be
/// held constant. The other y-axis will be moved in order to
/// force the constraint.</param>
public XPixelWorldLength(double p, AxisPosition holdFixedY)
{
pWorldLength_ = p;
holdFixedY_ = holdFixedY;
}
public IValueAxis CreateValueAxis(AxisPosition pos)
{
long id = axis.Count + 1;
XSSFValueAxis valueAxis = new XSSFValueAxis(this, id, pos);
if (axis.Count == 1)
{
IChartAxis ax = axis[0];
ax.CrossAxis(valueAxis);
valueAxis.CrossAxis(ax);
}
axis.Add(valueAxis);
return valueAxis;
}
/// <summary>
/// The get tick positions.
/// </summary>
/// <param name="axis">
/// The axis.
/// </param>
/// <param name="glt">
/// The glt.
/// </param>
/// <param name="ticksize">
/// The ticksize.
/// </param>
/// <param name="position">
/// The position.
/// </param>
/// <param name="x0">
/// The x 0.
/// </param>
/// <param name="x1">
/// The x 1.
/// </param>
protected void GetTickPositions(
Axis axis, TickStyle glt, double ticksize, AxisPosition position, out double x0, out double x1)
{
x0 = 0;
x1 = 0;
bool isTopOrLeft = position == AxisPosition.Top || position == AxisPosition.Left;
double sign = isTopOrLeft ? -1 : 1;
switch (glt)
{
case TickStyle.Crossing:
x0 = -ticksize * sign * 0.75;
x1 = ticksize * sign * 0.75;
break;
case TickStyle.Inside:
x0 = -ticksize * sign;
break;
case TickStyle.Outside:
x1 = ticksize * sign;
break;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="TimeSpanAxis"/> class.
/// </summary>
/// <param name="pos">
/// The position.
/// </param>
/// <param name="min">
/// The min.
/// </param>
/// <param name="max">
/// The max.
/// </param>
/// <param name="title">
/// The axis title.
/// </param>
/// <param name="format">
/// The string format for the axis values.
/// </param>
public TimeSpanAxis(
AxisPosition pos = AxisPosition.Bottom,
double min = double.NaN,
double max = double.NaN,
string title = null,
string format = "m:ss")
: base(pos, min, max, title)
{
this.StringFormat = format;
}
/// <summary>
/// Initializes a new instance of the <see cref="TimeSpanAxis"/> class.
/// </summary>
/// <param name="pos">
/// The position.
/// </param>
/// <param name="title">
/// The axis title.
/// </param>
/// <param name="format">
/// The string format for the axis values.
/// </param>
public TimeSpanAxis(AxisPosition pos, string title = null, string format = "m:ss")
: base(pos, title)
{
this.StringFormat = format;
}
public XSSFCategoryAxis(XSSFChart chart, long id, AxisPosition pos)
: base(chart)
{
createAxis(id, pos);
}
/// <summary>
/// Initializes a new instance of the <see cref="Axis"/> class.
/// </summary>
/// <param name="pos">
/// The position of the axis.
/// </param>
/// <param name="minimum">
/// The minimum value.
/// </param>
/// <param name="maximum">
/// The maximum value.
/// </param>
/// <param name="title">
/// The axis title.
/// </param>
protected Axis(AxisPosition pos, double minimum, double maximum, string title = null)
: this()
{
this.Position = pos;
this.Minimum = minimum;
this.Maximum = maximum;
this.AbsoluteMaximum = double.NaN;
this.AbsoluteMinimum = double.NaN;
this.Title = title;
}
private void CreateAxis(long id, AxisPosition pos)
{
ctValAx = chart.GetCTChart().plotArea.AddNewValAx();
ctValAx.AddNewAxId().val = (uint)id;
ctValAx.AddNewAxPos();
ctValAx.AddNewScaling();
ctValAx.AddNewCrossBetween();
ctValAx.AddNewCrosses();
ctValAx.AddNewCrossAx();
ctValAx.AddNewTickLblPos().val = ST_TickLblPos.nextTo;
SetPosition(pos);
SetOrientation(AxisOrientation.MIN_MAX);
SetCrossBetween(AxisCrossBetween.MIDPOINT_CATEGORY);
SetCrosses(AxisCrosses.AUTO_ZERO);
}
/// <summary>
/// Constructor, which defines the world pixel length together with
/// the x-axis that should be held constant when forcing this
/// constraint [the other x-axis only will be moved].
/// </summary>
/// <param name="p">The world pixel length</param>
/// <param name="holdFixedX">The position of this x-axis will be held constant. The other x-axis will be moved in order to force the constraint.</param>
public YPixelWorldLength(double p, AxisPosition holdFixedX)
{
pWorldLength_ = p;
holdFixedX_ = holdFixedX;
}
public IChartAxis CreateCategoryAxis(AxisPosition pos)
{
long id = axis.Count + 1;
XSSFCategoryAxis categoryAxis = new XSSFCategoryAxis(this, id, pos);
if (axis.Count == 1)
{
IChartAxis ax = axis[0];
ax.CrossAxis(categoryAxis);
categoryAxis.CrossAxis(ax);
}
axis.Add(categoryAxis);
return categoryAxis;
}
public void AddAxis(Axis ax, AxisPosition position)
{
ax.Owner = this;
ax.Position = position;
axis.Add (ax);
QueueDraw ();
}
void DrawTicks(Gdk.Window win, Gdk.GC gc, TickEnumerator e, AxisPosition pos, AxisDimension ad, int tickSize, bool showLabels)
{
int rwidth, rheight;
win.GetSize (out rwidth, out rheight);
Pango.Layout layout = null;
if (showLabels) {
layout = new Pango.Layout (this.PangoContext);
layout.FontDescription = Pango.FontDescription.FromString ("Tahoma 8");
}
bool isX = pos == AxisPosition.Top || pos == AxisPosition.Bottom;
bool isTop = pos == AxisPosition.Top || pos == AxisPosition.Right;
double start = GetStart (ad);
double end = GetEnd (ad);
e.Init (GetOrigin (ad));
while (e.CurrentValue > start)
e.MovePrevious ();
int lastPosLabel;
int lastPos;
int lastTw = 0;
if (isX) {
lastPosLabel = reverseXAxis ? left + width + MinLabelGapX : left - MinLabelGapX;
lastPos = left - minTickStep*2;
}
else {
lastPosLabel = reverseYAxis ? top - MinLabelGapY : rheight + MinLabelGapY;
lastPos = top + height + minTickStep*2;
}
for ( ; e.CurrentValue <= end; e.MoveNext ())
{
int px, py;
int tw = 0, th = 0;
int tick = tickSize;
GetPoint (e.CurrentValue, e.CurrentValue, out px, out py);
if (showLabels) {
layout.SetMarkup (e.CurrentLabel);
layout.GetPixelSize (out tw, out th);
}
if (isX) {
if (Math.Abs ((long)px - (long)lastPos) < minTickStep || px < left || px > left + width)
continue;
lastPos = px;
bool labelFits = false;
if ((Math.Abs (px - lastPosLabel) - (tw/2) - (lastTw/2)) >= MinLabelGapX) {
lastPosLabel = px;
lastTw = tw;
labelFits = true;
}
if (isTop) {
if (showLabels) {
if (labelFits)
win.DrawLayout (gc, px - (tw/2), top - AreaBorderWidth - th, layout);
else
tick = tick / 2;
}
win.DrawLine (gc, px, top, px, top + tick);
}
else {
if (showLabels) {
if (labelFits)
win.DrawLayout (gc, px - (tw/2), top + height + AreaBorderWidth, layout);
else
tick = tick / 2;
}
win.DrawLine (gc, px, top + height, px, top + height - tick);
}
}
else {
if (Math.Abs ((long)lastPos - (long)py) < minTickStep || py < top || py > top + height)
continue;
lastPos = py;
bool labelFits = false;
if ((Math.Abs (py - lastPosLabel) - (th/2) - (lastTw/2)) >= MinLabelGapY) {
lastPosLabel = py;
lastTw = th;
labelFits = true;
}
if (isTop) {
if (showLabels) {
if (labelFits)
win.DrawLayout (gc, left + width + AreaBorderWidth + 1, py - (th/2), layout);
else
tick = tick / 2;
}
win.DrawLine (gc, left + width, py, left + width - tick, py);
}
else {
if (showLabels) {
if (labelFits)
win.DrawLayout (gc, left - AreaBorderWidth - tw - 1, py - (th/2), layout);
else
tick = tick / 2;
}
win.DrawLine (gc, left, py, left + tick, py);
}
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="CategoryAxis"/> class.
/// </summary>
/// <param name="position">The position.</param>
/// <param name="title">The title.</param>
/// <param name="categories">The categories.</param>
public CategoryAxis(AxisPosition position, string title = null, params string[] categories)
: this(title, categories)
{
this.Position = position;
}
public LinearAxis(AxisPosition position, double minimum = double.NaN, double maximum = double.NaN, string title = null)
: this(position, minimum, maximum, double.NaN, double.NaN, title)
{
}