PETSc version 3.17.5
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PetscDrawSPAddPointColorized

Adds another point to each of the scatter plots as well as a numeric value to be used to colorize the scatter point.

Synopsis

#include "petscdraw.h" 
#include "petscsys.h" 
PetscErrorCode  PetscDrawSPAddPointColorized(PetscDrawSP sp,PetscReal *x,PetscReal *y,PetscReal *z)
Logically Collective on PetscDrawSP

Input Parameters

sp - the scatter plot data structure
x, y - two arrays of length dim containing the new x and y coordinate values for each of the curves. Here dim is the number of curves passed to PetscDrawSPCreate()
z - array of length dim containing the numeric values that will be mapped to [0,255] and used for scatter point colors.

Notes

the new points will not be displayed until a call to PetscDrawSPDraw() is made

See Also

PetscDrawSPAddPoints(), PetscDrawSP, PetscDrawSPCreate(), PetscDrawSPReset(), PetscDrawSPDraw(), PetscDrawSPAddPoint()

Level

intermediate

Location

src/sys/classes/draw/utils/dscatter.c
Index of all Draw routines
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Index of all manual pages