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MathGroup Archive 2007

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RE: conversion from DensityGraphics to Graphics ignores ColorFunctionScaling->False in Mathematica 5.2

  • To: mathgroup at smc.vnet.net
  • Subject: [mg72561] RE: [mg72552] conversion from DensityGraphics to Graphics ignores ColorFunctionScaling->False in Mathematica 5.2
  • From: "David Park" <djmp at earthlink.net>
  • Date: Mon, 8 Jan 2007 05:12:46 -0500 (EST)

It is an outright error in converting DensityGraphics to Graphics.

The error is in generating the Raster statement that is used in Graphics. It
has two options, ColorFunction and ColorFunctionScaling. WRI passes
ColorFunction to Raster but they forgot to pass ColorFunctionSCaling.

WRI claims that it is not an error and this was by design. It is just plain
incorrect and a mess, as so much of their graphics is.

David Park
djmp at earthlink.net
http://home.earthlink.net/~djmp/

From: Chris Chiasson [mailto:chris at chiasson.name]


gr@1=DensityPlot[x*y,{x,0,2},{y,0,2},ColorFunctionScaling->False]

gr@2=Show@Graphics@gr@1

Do you have any workarounds?

--
http://chris.chiasson.name/



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