NAME¶plpoin3 - Plot a glyph at the specified 3D points
SYNOPSIS¶plpoin3(n, x, y, z, code)
DESCRIPTION¶Plot a glyph at the specified 3D points. (This function is largely superseded by plstring3(3plplot) which gives access to many[!] more glyphs.) Set up the call to this function similar to what is done for plline3(3plplot). code=-1 means try to just draw a point. Right now it's just a move and a draw at the same place. Not ideal, since a sufficiently intelligent output device may optimize it away, or there may be faster ways of doing it. This is OK for now, though, and offers a 4X speedup over drawing a Hershey font "point" (which is actually diamond shaped and therefore takes 4 strokes to draw). If 0 < code < 32, then a useful (but small subset) of Hershey symbols is plotted. If 32 <= code <= 127 the corresponding printable ASCII character is plotted.
Redacted form: plpoin3(x, y, z, code)
This function is not used in any example.
- n (PLINT(3plplot), input)
- Number of points in the x and y vectors.
- x (PLFLT_VECTOR(3plplot), input)
- A vector containing the x coordinates of points.
- y (PLFLT_VECTOR(3plplot), input)
- A vector containing the y coordinates of points.
- z (PLFLT_VECTOR(3plplot), input)
- A vector containing the z coordinates of points.
- code (PLINT(3plplot), input)
- Hershey symbol code (in "ascii-indexed" form with -1 <= code <= 127) corresponding to a glyph to be plotted at each of the n points.
AUTHORS¶Many developers (who are credited at http://plplot.org/credits.php) have contributed to PLplot over its long history.
SEE ALSO¶PLplot documentation at http://plplot.org/documentation.php.