本文整理汇总了C#中ZedGraph.LineItem.GetYAxis方法的典型用法代码示例。如果您正苦于以下问题：C# LineItem.GetYAxis方法的具体用法？C# LineItem.GetYAxis怎么用？C# LineItem.GetYAxis使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ZedGraph.LineItem的用法示例。
在下文中一共展示了LineItem.GetYAxis方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Draw
/// <summary>
/// Draw this <see cref="CurveItem"/> to the specified <see cref="Graphics"/>
/// device as a symbol at each defined point. The routine
/// only draws the symbols; the lines are draw by the
/// <see cref="Line.DrawCurve"/> method. This method
/// is normally only called by the Draw method of the
/// <see cref="CurveItem"/> object
/// </summary>
/// <param name="g">
/// A graphic device object to be drawn into. This is normally e.Graphics from the
/// PaintEventArgs argument to the Paint() method.
/// </param>
/// <param name="pane">
/// A reference to the <see cref="GraphPane"/> object that is the parent or
/// owner of this object.
/// </param>
/// <param name="curve">A <see cref="LineItem"/> representing this
/// curve.</param>
/// <param name="scaleFactor">
/// The scaling factor to be used for rendering objects. This is calculated and
/// passed down by the parent <see cref="GraphPane"/> object using the
/// <see cref="PaneBase.CalcScaleFactor"/> method, and is used to proportionally adjust
/// font sizes, etc. according to the actual size of the graph.
/// </param>
/// <param name="isSelected">Indicates that the <see cref="Symbol" /> should be drawn
/// with attributes from the <see cref="Selection" /> class.
/// </param>
public void Draw( Graphics g, GraphPane pane, LineItem curve, float scaleFactor,
bool isSelected )
{
Symbol source = this;
if ( isSelected )
source = Selection.Symbol;
int tmpX, tmpY;
int minX = (int)pane.Chart.Rect.Left;
int maxX = (int)pane.Chart.Rect.Right;
int minY = (int)pane.Chart.Rect.Top;
int maxY = (int)pane.Chart.Rect.Bottom;
// (Dale-a-b) we'll set an element to true when it has been drawn
bool[,] isPixelDrawn = new bool[maxX + 1, maxY + 1];
double curX, curY, lowVal;
IPointList points = curve.Points;
if ( points != null && ( _border.IsVisible || _fill.IsVisible ) )
{
SmoothingMode sModeSave = g.SmoothingMode;
if ( _isAntiAlias )
g.SmoothingMode = SmoothingMode.HighQuality;
// For the sake of speed, go ahead and create a solid brush and a pen
// If it's a gradient fill, it will be created on the fly for each symbol
//SolidBrush brush = new SolidBrush( this.fill.Color );
using ( Pen pen = source._border.GetPen( pane, scaleFactor ) )
using ( GraphicsPath path = MakePath( g, scaleFactor ) )
{
RectangleF rect = path.GetBounds();
using ( Brush brush = source.Fill.MakeBrush( rect ) )
{
ValueHandler valueHandler = new ValueHandler( pane, false );
Scale xScale = curve.GetXAxis( pane ).Scale;
Scale yScale = curve.GetYAxis( pane ).Scale;
bool xIsLog = xScale.IsLog;
bool yIsLog = yScale.IsLog;
bool xIsOrdinal = xScale.IsAnyOrdinal;
double xMin = xScale.Min;
double xMax = xScale.Max;
// Loop over each defined point
for ( int i = 0; i < points.Count; i++ )
{
// Get the user scale values for the current point
// use the valueHandler only for stacked types
if ( pane.LineType == LineType.Stack )
{
valueHandler.GetValues( curve, i, out curX, out lowVal, out curY );
}
// otherwise, just access the values directly. Avoiding the valueHandler for
// non-stacked types is an optimization to minimize overhead in case there are
// a large number of points.
else
{
curX = points[i].X;
if ( curve is StickItem )
curY = points[i].Z;
else
curY = points[i].Y;
}
// Any value set to double max is invalid and should be skipped
// This is used for calculated values that are out of range, divide
// by zero, etc.
// Also, any value <= zero on a log scale is invalid
//.........这里部分代码省略.........
示例2: Draw
/// <summary>
/// Draw this <see cref="CurveItem"/> to the specified <see cref="Graphics"/>
/// device as a symbol at each defined point. The routine
/// only draws the symbols; the lines are draw by the
/// <see cref="Line.DrawCurve"/> method. This method
/// is normally only called by the Draw method of the
/// <see cref="CurveItem"/> object
/// </summary>
/// <param name="g">
/// A graphic device object to be drawn into. This is normally e.Graphics from the
/// PaintEventArgs argument to the Paint() method.
/// </param>
/// <param name="pane">
/// A reference to the <see cref="GraphPane"/> object that is the parent or
/// owner of this object.
/// </param>
/// <param name="curve">A <see cref="LineItem"/> representing this
/// curve.</param>
/// <param name="scaleFactor">
/// The scaling factor to be used for rendering objects. This is calculated and
/// passed down by the parent <see cref="GraphPane"/> object using the
/// <see cref="PaneBase.CalcScaleFactor"/> method, and is used to proportionally adjust
/// font sizes, etc. according to the actual size of the graph.
/// </param>
public void Draw(Graphics g, GraphPane pane, LineItem curve, float scaleFactor)
{
float tmpX, tmpY;
double curX, curY, lowVal;
IPointList points = curve.Points;
if (points != null && (_border.IsVisible || _fill.IsVisible))
{
SmoothingMode sModeSave = g.SmoothingMode;
if (_isAntiAlias)
g.SmoothingMode = SmoothingMode.HighQuality;
// For the sake of speed, go ahead and create a solid brush and a pen
// If it's a gradient fill, it will be created on the fly for each symbol
//SolidBrush brush = new SolidBrush( this.fill.Color );
using (Pen pen = _border.MakePen(pane.IsPenWidthScaled, scaleFactor))
using (GraphicsPath path = MakePath(g, scaleFactor))
{
RectangleF rect = path.GetBounds();
using (Brush brush = Fill.MakeBrush(rect))
{
var valueHandler = new ValueHandler(pane, false);
Scale xScale = pane.XAxis.Scale;
Scale yScale = curve.GetYAxis(pane).Scale;
bool xIsLog = xScale.IsLog;
bool yIsLog = yScale.IsLog;
// Loop over each defined point
for (int i = 0; i < points.Count; i++)
{
// Get the user scale values for the current point
// use the valueHandler only for stacked types
if (pane.LineType == LineType.Stack)
{
valueHandler.GetValues(curve, i, out curX, out lowVal, out curY);
}
// otherwise, just access the values directly. Avoiding the valueHandler for
// non-stacked types is an optimization to minimize overhead in case there are
// a large number of points.
else
{
curX = points[i].X;
if (curve is StickItem)
curY = points[i].Z;
else
curY = points[i].Y;
}
// Any value set to double max is invalid and should be skipped
// This is used for calculated values that are out of range, divide
// by zero, etc.
// Also, any value <= zero on a log scale is invalid
if (curX != PointPair.Missing &&
curY != PointPair.Missing &&
!Double.IsNaN(curX) &&
!Double.IsNaN(curY) &&
!Double.IsInfinity(curX) &&
!Double.IsInfinity(curY) &&
(curX > 0 || !xIsLog) &&
(!yIsLog || curY > 0.0))
{
// Transform the user scale values to pixel locations
tmpX = xScale.Transform(curve.IsOverrideOrdinal, i, curX);
tmpY = yScale.Transform(curve.IsOverrideOrdinal, i, curY);
// If the fill type for this symbol is a Gradient by value type,
// the make a brush corresponding to the appropriate current value
if (_fill.IsGradientValueType)
{
using (Brush tBrush = _fill.MakeBrush(rect, points[i]))
DrawSymbol(g, tmpX, tmpY, path, pen, tBrush);
}
//.........这里部分代码省略.........