* MP bounding box
@ 2014-03-12 13:38 Peter Rolf
2014-03-12 16:05 ` Hans Hagen
0 siblings, 1 reply; 5+ messages in thread
From: Peter Rolf @ 2014-03-12 13:38 UTC (permalink / raw)
To: mailing list for ConTeXt users
[-- Attachment #1: Type: text/plain, Size: 713 bytes --]
Hi,
I run into a problem with the bounding box calculation of a MP graphic.
Seems like very small values are represented in scientific notation and
MP can't handle those.
Example attached.
[..]
<to be read again>
e
<to be read again> e
-
<argument> 6.103515625e-
005
\setMPboundingbox #1#2#3#46-\global \MPllx #1
\onebasepoint \global
\MPlly #2...
\startMPLIBtoPDF ...MPboundingbox {#1}{#2}{#3}{#4}
\setbox \MPbox \vbox
\bgro...
l.13 }
...
l.50 \useMPgraphic{path:ivy}
! ==> Fatal error occurred, no output PDF file produced!
mtx-context | fatal error: return code: 1
[fin]
Greetings, Peter
[-- Attachment #2: test.mkiv --]
[-- Type: text/plain, Size: 2767 bytes --]
\startuseMPgraphic{path:ivy}
%drawoptions (withcolor (0.792157,0.831373,0.654902));
linecap := butt;
linejoin := mitered;
path p;
p:= (176.858994,1.214840)..controls (166.410004,16.378901) and (164.914001,36.269501)..(152.785004,50.542999)
..controls (139.113007,74.707001) and (135.578003,102.433998)..(131.085999,129.313004)
..controls (125.551003,147.983994) and (134.164001,171.214996)..(120.188004,186.914001)
..controls (106.214996,204.207001) and (85.527298,188.098007)..(68.574203,192.397995)
..controls (50.648399,197.593994) and (33.652302,206.375000)..(16.855499,214.477005)
..controls (-2.886720,220.117004) and (-7.417970,244.410004)..(14.824200,250.953003)
..controls (32.433601,258.414001) and (47.558601,274.097992)..(67.972702,271.871002)
..controls (81.707001,271.468994) and (108.027000,276.070007)..(93.878899,294.792999)
..controls (88.523399,309.914001) and (81.296898,327.058990)..(87.390602,343.101990)
..controls (93.996101,355.484009) and (114.109001,346.003998)..(123.848000,339.429993)
..controls (139.315994,329.394989) and (156.770004,320.003998)..(163.925995,301.812988)
..controls (174.339996,292.378998) and (167.679993,267.875000)..(180.132996,264.121002)
..controls (184.688004,279.511993) and (183.315994,298.941010)..(196.539001,311.601990)
..controls (210.559006,328.757996) and (230.438004,338.562988)..(247.210999,352.546997)
..controls (257.906006,358.035004) and (266.890991,373.410004)..(270.281006,353.472992)
..controls (274.277008,332.484009) and (279.863007,308.898010)..(266.949005,289.789001)
..controls (254.492004,275.625000) and (267.703003,259.843994)..(281.632996,253.897995)
..controls (296.359009,246.020004) and (310.902008,235.281006)..(328.187988,231.324005)
..controls (347.582001,224.386993) and (355.777008,203.496002)..(372.128998,192.190994)
..controls (385.386993,185.054993) and (395.425995,157.820007)..(370.398010,163.953003)
..controls (344.117004,166.574005) and (317.691010,164.313004)..(291.351990,166.102005)
..controls (273.718994,160.414001) and (249.440994,182.781006)..(237.477005,164.309006)
..controls (229.477005,147.417999) and (230.983994,128.108994)..(224.882996,110.519997)
..controls (222.667999,92.656303) and (210.332001,79.105499)..(204.438004,62.742199)
..controls (205.897995,43.285198) and (196.070007,26.058599)..(185.500000,10.480500)
..controls (183.128998,8.304690) and (181.695007,-3.820310)%..(176.858994,1.214840)
% --cycle;
..cycle;
w:= xpart urcorner boundingbox p;
f:= 50mm/w; % lower then 60mm raises error
p:= p scaled f;
fill p;
passvariable("ivy",p);
setbounds currentpicture to boundingbox(p);
\stopuseMPgraphic
\starttext
\useMPgraphic{path:ivy}
\stoptext
[-- Attachment #3: Type: text/plain, Size: 485 bytes --]
___________________________________________________________________________________
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: MP bounding box
2014-03-12 13:38 MP bounding box Peter Rolf
@ 2014-03-12 16:05 ` Hans Hagen
2014-03-12 16:25 ` Peter Rolf
0 siblings, 1 reply; 5+ messages in thread
From: Hans Hagen @ 2014-03-12 16:05 UTC (permalink / raw)
To: ntg-context
On 3/12/2014 2:38 PM, Peter Rolf wrote:
> Hi,
>
> I run into a problem with the bounding box calculation of a MP graphic.
> Seems like very small values are represented in scientific notation and
> MP can't handle those.
>
> Example attached.
>
> [..]
> <to be read again>
> e
> <to be read again> e
> -
> <argument> 6.103515625e-
> 005
> \setMPboundingbox #1#2#3#46-\global \MPllx #1
> \onebasepoint \global
> \MPlly #2...
> \startMPLIBtoPDF ...MPboundingbox {#1}{#2}{#3}{#4}
> \setbox \MPbox \vbox
> \bgro...
> l.13 }
>
> ....
> l.50 \useMPgraphic{path:ivy}
>
> ! ==> Fatal error occurred, no output PDF file produced!
> mtx-context | fatal error: return code: 1
> [fin]
catched in next beta
-----------------------------------------------------------------
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
| www.pragma-pod.nl
-----------------------------------------------------------------
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: MP bounding box
2014-03-12 16:05 ` Hans Hagen
@ 2014-03-12 16:25 ` Peter Rolf
2014-03-12 17:15 ` Hans Hagen
0 siblings, 1 reply; 5+ messages in thread
From: Peter Rolf @ 2014-03-12 16:25 UTC (permalink / raw)
To: mailing list for ConTeXt users
Am 12.03.2014 17:05, schrieb Hans Hagen:
> On 3/12/2014 2:38 PM, Peter Rolf wrote:
>> Hi,
>>
>> I run into a problem with the bounding box calculation of a MP graphic.
>> Seems like very small values are represented in scientific notation and
>> MP can't handle those.
>>
>> Example attached.
>>
>> [..]
>> <to be read again>
>> e
>> <to be read again> e
>> -
>> <argument> 6.103515625e-
>> 005
>> \setMPboundingbox #1#2#3#46-\global \MPllx #1
>> \onebasepoint \global
>> \MPlly #2...
>> \startMPLIBtoPDF ...MPboundingbox {#1}{#2}{#3}{#4}
>> \setbox \MPbox \vbox
>> \bgro...
>> l.13 }
>>
>> ....
>> l.50 \useMPgraphic{path:ivy}
>>
>> ! ==> Fatal error occurred, no output PDF file produced!
>> mtx-context | fatal error: return code: 1
>> [fin]
>
> catched in next beta
>
Thanks. Time to update my antique version (12/2013).
Peter
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: MP bounding box
2014-03-12 16:25 ` Peter Rolf
@ 2014-03-12 17:15 ` Hans Hagen
2014-03-12 18:16 ` Peter Rolf
0 siblings, 1 reply; 5+ messages in thread
From: Hans Hagen @ 2014-03-12 17:15 UTC (permalink / raw)
To: ntg-context
On 3/12/2014 5:25 PM, Peter Rolf wrote:
> Am 12.03.2014 17:05, schrieb Hans Hagen:
>> On 3/12/2014 2:38 PM, Peter Rolf wrote:
>>> Hi,
>>>
>>> I run into a problem with the bounding box calculation of a MP graphic.
>>> Seems like very small values are represented in scientific notation and
>>> MP can't handle those.
>>>
>>> Example attached.
>>>
>>> [..]
>>> <to be read again>
>>> e
>>> <to be read again> e
>>> -
>>> <argument> 6.103515625e-
>>> 005
>>> \setMPboundingbox #1#2#3#46-\global \MPllx #1
>>> \onebasepoint \global
>>> \MPlly #2...
>>> \startMPLIBtoPDF ...MPboundingbox {#1}{#2}{#3}{#4}
>>> \setbox \MPbox \vbox
>>> \bgro...
>>> l.13 }
>>>
>>> ....
>>> l.50 \useMPgraphic{path:ivy}
>>>
>>> ! ==> Fatal error occurred, no output PDF file produced!
>>> mtx-context | fatal error: return code: 1
>>> [fin]
>>
>> catched in next beta
>>
>
> Thanks. Time to update my antique version (12/2013).
not yet uploaded
-----------------------------------------------------------------
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
| www.pragma-pod.nl
-----------------------------------------------------------------
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: MP bounding box
2014-03-12 17:15 ` Hans Hagen
@ 2014-03-12 18:16 ` Peter Rolf
0 siblings, 0 replies; 5+ messages in thread
From: Peter Rolf @ 2014-03-12 18:16 UTC (permalink / raw)
To: mailing list for ConTeXt users
Am 12.03.2014 18:15, schrieb Hans Hagen:
> On 3/12/2014 5:25 PM, Peter Rolf wrote:
>> Am 12.03.2014 17:05, schrieb Hans Hagen:
>>> On 3/12/2014 2:38 PM, Peter Rolf wrote:
>>>> Hi,
>>>>
>>>> I run into a problem with the bounding box calculation of a MP graphic.
>>>> Seems like very small values are represented in scientific notation and
>>>> MP can't handle those.
>>>>
>>>> Example attached.
>>>>
>>>> [..]
>>>> <to be read again>
>>>> e
>>>> <to be read again> e
>>>> -
>>>> <argument> 6.103515625e-
>>>> 005
>>>> \setMPboundingbox #1#2#3#46-\global \MPllx #1
>>>> \onebasepoint \global
>>>> \MPlly #2...
>>>> \startMPLIBtoPDF ...MPboundingbox {#1}{#2}{#3}{#4}
>>>> \setbox \MPbox
>>>> \vbox
>>>> \bgro...
>>>> l.13 }
>>>>
>>>> ....
>>>> l.50 \useMPgraphic{path:ivy}
>>>>
>>>> ! ==> Fatal error occurred, no output PDF file produced!
>>>> mtx-context | fatal error: return code: 1
>>>> [fin]
>>>
>>> catched in next beta
>>>
>>
>> Thanks. Time to update my antique version (12/2013).
>
> not yet uploaded
>
No real problem. My installed version is working very well so far, as I
rescale the graphics afterwards.
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 5+ messages in thread
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2014-03-12 13:38 MP bounding box Peter Rolf
2014-03-12 16:05 ` Hans Hagen
2014-03-12 16:25 ` Peter Rolf
2014-03-12 17:15 ` Hans Hagen
2014-03-12 18:16 ` Peter Rolf
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