plarc: Draw a circular or elliptical arc
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plarc: Draw a circular or elliptical arc

plarc (x,
 y,
 a,
 b,
 angle1,
 angle2,
 rotate,
 fill);
 

Draw a possibly filled arc centered at x, y with semimajor axis a and semiminor axis b, starting at angle1 and ending at angle2.

x (PLFLT, input)

X coordinate of arc center.

y (PLFLT, input)

Y coordinate of arc center.

a (PLFLT, input)

Length of the semimajor axis of the arc.

b (PLFLT, input)

Length of the semiminor axis of the arc.

angle1 (PLFLT, input)

Starting angle of the arc relative to the semimajor axis.

angle2 (PLFLT, input)

Ending angle of the arc relative to the semimajor axis.

rotate (PLFLT, input)

Angle of the semimajor axis relative to the X-axis.

fill (PLBOOL, input)

Draw a filled arc.

Redacted form:

This function is used in examples 3 and 27.

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