Module org.jfree.chart3d
Package org.jfree.chart3d.axis

Class TickData

java.lang.Object
org.jfree.chart3d.axis.TickData
public class TickData extends Object
Data related to the tick marks and labels on a chart.

  • Constructor Details

    • TickData

      public TickData(double pos, Comparable<?> key, String keyLabel)
      Creates a new instance. This constructor is used for category axes.
      Parameters:
      pos - the position along the axis as a percentage of the range.
      key - the key.
      keyLabel - the key label.

    • TickData

      public TickData(double pos, double dataValue)
      Creates a new instance. This constructor is used for numerical axes.
      Parameters:
      pos - the position along the axis as a percentage of the range.
      dataValue - the data value.

    • TickData

      public TickData(TickData source, int vertexIndex)
      Creates a new instance by copying an existing instance but altering the vertex index.
      Parameters:
      source - a source to copy (null not permitted).
      vertexIndex - the vertex index.

  • Method Details

    • getPos

      public double getPos()
      Returns the position of the tick, as a percentage along the axis (for example, 0.5 is halfway along the axis).
      Returns:
      The position.

    • getKey

      public Comparable<?> getKey()
      Returns the key when the tick data is for a CategoryAxis3D, and null otherwise.
      Returns:
      The key (possibly null).

    • getKeyLabel

      public String getKeyLabel()
      Returns the key label.
      Returns:
      The key label (possibly null).
      Since:
      1.2

    • getDataValue

      public double getDataValue()
      Returns the data value when the tick data is for a NumberAxis3D, and Double.NaN otherwise.
      Returns:
      The data value.

    • getVertexIndex

      public int getVertexIndex()
      Returns the vertex index that is the anchor point for the tick mark.
      Returns:
      The vertex index.

    • setVertexIndex

      public void setVertexIndex(int index)
      Sets the vertex index. The vertex is a point in 3D space that is the anchor point for the tick mark, after this is projected to 2D space we have a reference point for the tick mark.
      Parameters:
      index - the index.

    • getAnchorPt

      public Point2D getAnchorPt()
      Returns the anchor point.
      Returns:
      The anchor point.

    • setAnchorPt

      public void setAnchorPt(Point2D anchorPt)
      Sets the anchor point. This is the projected point in 2D space of the vertex we track in 3D space.
      Parameters:
      anchorPt - the anchor point.