edu.hws.jcm.draw
Class TangentLine
java.lang.Object
edu.hws.jcm.draw.Drawable
edu.hws.jcm.draw.DrawGeometric
edu.hws.jcm.draw.TangentLine
- All Implemented Interfaces:
- Computable, 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
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 |
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 |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
TangentLine
public TangentLine(Value x,
Function f)
- Create a tangent line to the graph of a function.
- Parameters:
x
- The x-coordinate where the tangent is drawn.f
- The line is tangent to the graph of this function. This should be a function of one variable.