NAME¶
plmeshc - Magnitude colored plot surface mesh with contour.
SYNOPSIS¶
plmeshc(
x,
y,
z,
nx,
ny,
opt,
clevel,
nlevel)
DESCRIPTION¶
Identical to
plmesh but with extra functionalities: the surface mesh can
be colored accordingly to the current z value being plotted, a contour plot
can be drawn at the base XY plane, and a curtain can be drawn between the
plotted function border and the base XY plane.
Redacted form:
plmeshc(x, y, z, opt, clevel)
This function is used in example 11.
ARGUMENTS¶
- x (PLFLT *, input)
- Pointer to set of x coordinate values at which the function
is evaluated.
- y (PLFLT *, input)
- Pointer to set of y coordinate values at which the function
is evaluated.
- z (PLFLT **, input)
- Pointer to a vectored two-dimensional array with set of
function values.
- nx (PLINT, input)
- Number of x values at which function is
evaluated.
- ny (PLINT, input)
- Number of y values at which function is
evaluated.
- opt (PLINT, input)
- Determines the way in which the surface is represented. To
specify more than one option just add the options, e.g. DRAW_LINEXY +
MAG_COLOR opt=DRAW_LINEX: Lines are drawn showing z as a
function of x for each value of y[j]. opt=DRAW_LINEY:
Lines are drawn showing z as a function of y for each value
of x[i]. opt=DRAW_LINEXY: Network of lines is drawn
connecting points at which function is defined. opt=MAG_COLOR: Each
line in the mesh is colored according to the z value being plotted. The
color is used from the current colormap 1. opt=BASE_CONT: A contour
plot is drawn at the base XY plane using parameters nlevel and
clevel. opt=DRAW_SIDES: draws a curtain between the base XY
plane and the borders of the plotted function.
- clevel (PLFLT *, input)
- Pointer to the array that defines the contour level
spacing.
- nlevel (PLINT, input)
- Number of elements in the clevel array.
AUTHORS¶
Geoffrey Furnish and Maurice LeBrun wrote and maintain PLplot. This man page was
automatically generated from the DocBook source of the PLplot documentation,
maintained by Alan W. Irwin and Rafael Laboissiere.
SEE ALSO¶
PLplot documentation at
http://plplot.sourceforge.net/resources.