Package edu.hws.jcm.draw
Class TangentLine
- java.lang.Object
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- edu.hws.jcm.draw.Drawable
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- edu.hws.jcm.draw.DrawGeometric
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- edu.hws.jcm.draw.TangentLine
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- All Implemented Interfaces:
Computable
,java.io.Serializable
public class TangentLine extends DrawGeometric
A Tangent line is a line that is tangent to the graph of a specified function of one argument at a specified value of its argument. If added to a CoordinateRect, it will appear as a line. A TangentLine is a Computable object, so should be added to a Controller to be recomputed when the Value or Function changes.- See Also:
- Serialized Form
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Field Summary
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Fields inherited from class edu.hws.jcm.draw.DrawGeometric
a, b, c, color, CROSS, d, fillColor, h, INFINITE_LINE_ABSOLUTE, INFINITE_LINE_RELATIVE, LINE_ABSOLUTE, LINE_CENTERED, LINE_RELATIVE, lineWidth, OVAL_ABSOLUTE, OVAL_CENTERED, OVAL_RELATIVE, RECT_ABSOLUTE, RECT_CENTERED, RECT_RELATIVE, shape, v, x1, x2, y1, y2
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Constructor Summary
Constructors Constructor Description TangentLine(Value x, Function f)
Create a tangent line to the graph of a function.
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Method Summary
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Methods inherited from class edu.hws.jcm.draw.DrawGeometric
compute, draw, getColor, getFillColor, getH, getLineWidth, getV, getX1, getX2, getY1, getY2, setColor, setFillColor, setH, setLineWidth, setPoints, setPoints, setShape, setV, setX1, setX2, setY1, setY2
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Methods inherited from class edu.hws.jcm.draw.Drawable
getVisible, needsRedraw, setOwnerData, setVisible
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