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Porting apps to Leste (32)
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| The Following User Says Thank You to rcolistete For This Useful Post: | ||
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2011-11-01
, 15:24
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Posts: 127 |
Thanked: 40 times |
Joined on Sep 2010
@ Jamaica
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#32
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thank you for these excellent programs. It would be nice to implement Laplace transform with integral
| The Following User Says Thank You to mrwormp For This Useful Post: | ||
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2011-11-01
, 16:01
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Posts: 1,269 |
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Joined on May 2011
@ Brazil
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#33
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Originally Posted by mrwormp
I have noted your suggestion and I will investigate whether it is feasible/possible (using SymPy) to implement this feature in the future.
thank you for these excellent programs. It would be nice to implement Laplace transform with integral
__________________
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
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2011-11-01
, 17:54
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Posts: 395 |
Thanked: 255 times |
Joined on Nov 2010
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#34
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Hi, thanks for the app.
I thought the app open at 23sec or so (this and Derivative, just waiting for Limit be in Extras), but open at 6sec (approximately).
I read and see that the version you say is 7, so thanks.
Greetings.
I thought the app open at 23sec or so (this and Derivative, just waiting for Limit be in Extras), but open at 6sec (approximately).
I read and see that the version you say is 7, so thanks.
Greetings.
| The Following User Says Thank You to s4br0s0 For This Useful Post: | ||
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2011-11-01
, 23:04
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Posts: 1,269 |
Thanked: 3,961 times |
Joined on May 2011
@ Brazil
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#35
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Originally Posted by s4br0s0
Excellent, I recently saw this improvement in load time but I was looking for confirmation.
Hi, thanks for the app.
I thought the app open at 23sec or so (this and Derivative, just waiting for Limit be in Extras), but open at 6sec (approximately).
I read and see that the version you say is 7, so thanks.
Greetings.
Well, the first versions of Integral were using about 18 s to open using SymPy 0.7.1 on my Nokia N900, without byte compiling of Python files. Then approx. 23 s when I have changed the packaging of SymPy (divided it in 3 packages). And since 2-3 weeks ago it became very fast, about 8 s, possibly due to byte-compiling of Python files in last SymPy version (for Maemo 5). But I verified this faster loading time only some days after sending the packages to the repositories...
I will make more tests and after confirming this lower loding times I will update the documentation of Integral, Derivative, Limit and SymPy.
__________________
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Last edited by rcolistete; 2011-11-02 at 02:36.
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2011-11-02
, 02:18
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Posts: 1,269 |
Thanked: 3,961 times |
Joined on May 2011
@ Brazil
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#36
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Corrected the time to open Integral, it is faster due to byte compiling of Python files of last SymPy package version :
- on Nokia N900, about 7 s instead of 23 s;
- on Nokia N810, about 16 s instead of 18 s.
- on Nokia N900, about 7 s instead of 23 s;
- on Nokia N810, about 16 s instead of 18 s.
__________________
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
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2011-11-02
, 11:18
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Posts: 1,637 |
Thanked: 4,424 times |
Joined on Apr 2009
@ Germany
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#37
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Hi rcolistete,
all input fields always inserts uppercase letters. I have to
press shiftkey all the time for any lowercase input.
I use integral 1.1.2-fremantle2
But the same happens for derivative and limit.
regards
Nicolai
all input fields always inserts uppercase letters. I have to
press shiftkey all the time for any lowercase input.
I use integral 1.1.2-fremantle2
But the same happens for derivative and limit.
regards
Nicolai
__________________
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| The Following User Says Thank You to nicolai For This Useful Post: | ||
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2011-11-02
, 11:37
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Posts: 1,269 |
Thanked: 3,961 times |
Joined on May 2011
@ Brazil
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#38
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Originally Posted by nicolai
I don't see this happening on my Nokia N900. What is your configuration of "Text Input" in "Settings" ?
Hi rcolistete,
all input fields always inserts uppercase letters. I have to
press shiftkey all the time for any lowercase input.
I use integral 1.1.2-fremantle2
But the same happens for derivative and limit.
regards
Nicolai
It just starts uppercase or is always uppercase ?
__________________
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
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2011-11-02
, 11:51
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Posts: 1,637 |
Thanked: 4,424 times |
Joined on Apr 2009
@ Germany
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#39
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Text Input settings has automatic uppercase, but this should
only upcase the first letter. But it happens always for the
whole input.
If I disable automatic uppercase in text input settings, the input
in your input fiels is working (all input is lowercase than).
only upcase the first letter. But it happens always for the
whole input.
If I disable automatic uppercase in text input settings, the input
in your input fiels is working (all input is lowercase than).
__________________
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2011-11-12
, 14:28
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Posts: 1,269 |
Thanked: 3,961 times |
Joined on May 2011
@ Brazil
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#40
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Originally Posted by nicolai
Thanks for your testing.
Text Input settings has automatic uppercase, but this should
only upcase the first letter. But it happens always for the
whole input.
If I disable automatic uppercase in text input settings, the input
in your input fiels is working (all input is lowercase than).
I remember this behaviour two months ago. I have thought I fixed it tweaking the Maemo "Settings"/"Text Input".
But I recently realized that my N900 "Text Input" configuration is messed up :
- automatic uppercase does not work at all, it is always lowercase;
- the stock virtual keyboard is not appearing at all, for example, I have to use Maliit VKB Qt Quick.
I think that Qt text input has some problems when automatic uppercase is selected, so the solution is turn it off.
But I will try to test this issue in another N900.
__________________
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
It is also visible in Maemo.org Downloads.
Python, C/C++, Qt and CAS developer. For Maemo/MeeGo/Sailfish :
Integral, Derivative, Limit - calculating mathematical integrals, derivatives and limits. SymPy - Computer Algebra System.
MatPlotLib - 2D & 3D plots in Python. IPython - Python interactive shell.
-- My blog about mobile & scientific computing ---
Sailfish : Sony Xperia X, Gemini, Jolla, Jolla C, Jolla Tablet, Nexus 4. Nokia N9, N900, N810.
Last edited by rcolistete; 2011-11-01 at 14:50. Reason: Fix typing