jeuclid-devel

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Bugs item #2492085, was opened at 2009-01-07 14:26
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Category: Element Support
Group: stable
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Raul Suarez y Gonzalez (rasugo)
Assigned to: Nobody/Anonymous (nobody)
Summary: Variious issues

Initial Comment:
Configuration: WinXP SP 3, FOP 0.95, JEculid 3.1.4

I runned the entire test suite on my machine here are the results:

1) Vis-à-vis the example provided in the test-suite - and sometimes to common sense - JEuclid gerenates too many or not enough brackets (e.g. 013.pdf)
2) leq rendered with #02266, for consistency with geq use #02264 (013.pdf)
3) conjugate not rendered properly (014.pdf)
4) fn generates overwritten characters (027.pdf)
5) trigonometric functions without variable not rendered (065.pdf)
6) piecewise closing bracket added on the right side (122.pdf)
7) diff not rendered as f' (132.pdf)
8) partialdiff with list not sure about the rencering (149.pdf)
9) outerproduct (264.pdf), scalarproduct (265.pdf) not renderend correctly
10) selector does not render correctly (266.pdf)
11) verticaL arrow direction (288.pdf to 293.pdf), recommendation shows oblique arrow (MathML 4.4.7.3.3)
12) mean is not rendered, MathML 4.4.9.1 (312.pdf)
13) momentabout is not rendered properly (315.pdf), I suspect thereis a typo in the recommendation 4.4.9.7.3 (see also http://mathworld.wolfram.com/Moment.html) should it not be <X^3>_p
14) notprsubset symbol incorrect (MathML 4.4.6.10.3) (336.pdf)
15) notsubset symbol incorrect (MathML 4.4.6.9.3) (337.pdf) symbol appears construct where unicode characters exist in range #02282-#02289
16) subset symbol incorrect (MathML 4.4.6.7.3) (339.pdf)
17) prsubset symbol incorrect (MathML 4.4.6.7.3) (340.pdf)
18) generated unrecognized token NaN (in ErrorHandling/BadAttribs/badAttribsGlyph4.mml and ErrorHandling/BadChildren/emptyContent1.mml and Topics/WhiteSpace/invChars.mml [692.pdf])
19) mfenced attributes (empty strings or spaces) do not override behaviour (414.pdf)
20) fontweight, fontstyle not processed (font issue?) (433.pdf, 552.pdf)
21) mpadded does not appear to perform as expected (437.pdf - 460.pdf)
22) mmultiscripts does appear to perform as expected (MathML 3.4.7, 484.pdf, 485.pdf)
23) mlabeledtr labels in table (MathML 3.5.3.3, 504.pdf)
24) mtable width parameter is not taken into account (524.pdf, 526.pdf, 527.pdf)
25) mtd rowspan attribute not processed as expected (531.pdf)
26) test Presentation/TokenElements/mglyph/rec-mglyph1.mml causes unrecognized token NaN(538.pdf)
27) mo stretchy attribute ignored (585.pdf)
28) linebreak processing not working (598.pdf, 645.pdf, 647.pdf - 651.pdf)
29) closing bracket ) not stretched in msup (611.pdf)
30) mstyle background attribute ignored (647.pdf, 648.pdf, 649.pdf, 651.pdf)
31) nested script, 1st and 2nd level not very apparent (656.pdf)
32) tilde not stretched (666.pdf)
33) TortureTests/Complexity/complex3.mml,  OutOfMemory, dammaged pdf

Comments/suggestions:

i) I prefer the symbol representation of quotient, curl, div, grad
ii) inverse (-1) iso -1 follows the recommendation but is counter-intuitive (http://mathworld.wolfram.com/Inverse.html)
iii) variance, power 2 after bracket iso on sigma (http://mathworld.wolfram.com/Variance.html) (315.pdf)
iv) represent polar expressions as : a e^[imaginary i]b (344.pdf)
v) error processing, no warnings generated in case of errors

File with output pdf files, fop configuration, listfonts output, and detailed log of doubtful cases cases can be provided on request, >1MB, cannot be uploaded in the tracker)

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