NAME¶
plmeshc - Magnitude colored plot surface mesh with contour
SYNOPSIS¶
plmeshc(
x,
y,
z,
nx,
ny,
opt,
clevel,
nlevel)
DESCRIPTION¶
A more powerful form of
plmesh(3plplot): 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 (const PLFLT *, input)
- Pointer to set of x coordinate values at which the function is
evaluated.
- y (const PLFLT *, input)
- Pointer to set of y coordinate values at which the function is
evaluated.
- z (const PLFLT * const *, 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 color map 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 (const PLFLT *, input)
- Pointer to the array that defines the contour level spacing.
- nlevel (PLINT, input)
- Number of elements in the clevel array.
AUTHORS¶
Many developers (who are credited at
http://plplot.sourceforge.net/credits.php)
have contributed to PLplot over its long history.
SEE ALSO¶
PLplot documentation at
http://plplot.sourceforge.net/documentation.php.