1PLSVECT(3plplot) PLplot API PLSVECT(3plplot)
2
3
4
6 plsvect - Set arrow style for vector plots
7
9 plsvect(arrowx, arrowy, npts, fill)
10
12 Set the style for the arrow used by plvect(3plplot) to plot vectors.
13
14 Redacted form: plsvect(arrowx, arrowy, fill)
15
16 This function is used in example 22.
17
19 arrowx, arrowy (PLFLT_VECTOR(3plplot), input)
20 A pair of vectors containing the x and y points which make up
21 the arrow. The arrow is plotted by joining these points to form
22 a polygon. The scaling assumes that the x and y points in the
23 arrow lie in the range -0.5 <= x,y <= 0.5. If both arrowx and
24 arrowy are NULL then the arrow style will be reset to its
25 default.
26
27 npts (PLINT(3plplot), input)
28 Number of points in the vectors arrowx and arrowy.
29
30 fill (PLBOOL(3plplot), input)
31 If fill is true then the arrow is closed, if fill is false then
32 the arrow is open.
33
34
36 Many developers (who are credited at http://plplot.org/credits.php)
37 have contributed to PLplot over its long history.
38
40 PLplot documentation at http://plplot.org/documentation.php.
41
42
43
44 August, 2019 PLSVECT(3plplot)