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authordos-reis <gdr@axiomatics.org>2011-06-21 00:32:24 +0000
committerdos-reis <gdr@axiomatics.org>2011-06-21 00:32:24 +0000
commitb529872b2c3aeca9f9994b94c392383baea2c84a (patch)
treed69119cbfb471d49b926a555f9a68a6624df37ae /src/algebra/clip.spad.pamphlet
parente4656a0388e8fa12594788b216b42bb04680d9d5 (diff)
downloadopen-axiom-b529872b2c3aeca9f9994b94c392383baea2c84a.tar.gz
* lisp/core.lisp.in (%fNaN?): New.
* interp/spaderror.lisp (trapNumericErrors): Handle ARITHMETIC-ERROR too. * interp/g-opt.boot ($VMsideEffectFreeOperators): Include %fNaN?. * algebra/clip.spad.pamphlet (TwoDimensionalPlotClipping): Use it. * algebra/plot.spad.pamphlet (Plot): Likewise.
Diffstat (limited to 'src/algebra/clip.spad.pamphlet')
-rw-r--r--src/algebra/clip.spad.pamphlet4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/algebra/clip.spad.pamphlet b/src/algebra/clip.spad.pamphlet
index d4eaf937..6be59d84 100644
--- a/src/algebra/clip.spad.pamphlet
+++ b/src/algebra/clip.spad.pamphlet
@@ -89,10 +89,10 @@ TwoDimensionalPlotClipping(): Exports == Implementation where
norm: Pt -> SF
iClipParametric: (L L Pt,RN,RN) -> CLIPPED
findPt: L L Pt -> Union(Pt,"failed")
- Fnan?: SF ->Boolean
Pnan?:Pt ->Boolean
- Fnan? x == x~=x
+ Fnan?(x: SF): Boolean == %fNaN?(x)$Foreign(Builtin)
+
Pnan? p == any?(Fnan?,p)
iClipParametric(pointLists,fraction,scale) ==