Activity
From 11 Feb 2021 to 12 Mar 2021
12 Mar 2021
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17:40 Feature #500 (Resolved): Interpreter: is it possible to avoid useless prompts?
- I now have a prototype which works as expected in various tests :-)
One question: if I start CoCoA inside emacs by... -
- I have just tried a minor variant of the code excerpt given in the previous comment (11).
It did not work (as expect... -
- There is a potentially useful code outline on StackOverflow (@https://stackoverflow.com/questions/15524122/how-to-imp...
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- This issue is probably not so relevant at the moment, but it may become useful as a test case for some future GUI.
S...
04 Mar 2021
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- Example of the data format can be found in the following file...
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17:38 Feature #1246: Revive old CoCoA4 package called "cocoa5.cpkg"
- For Anna: look for some examples, and try to remember how it works
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- Problem arose while computing radical of 1st example in issue #948
The critical line was 151 in @radical.cpkg5@
<pr...
02 Mar 2021
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- If it is possible to call @getline@ with a timeout (_e.g._ 0.1s) then we could do the following:
* do not print any ... -
- I have now revised the impl after designing a simple test, and seeing that the behaviour was "sub-optimal"...
The te... -
- I have removed the example of @indent@ with 2 args; I really this it makes the manual page more readable.
I have cha... -
- This poly arises in the first computation from issue #948.
CoCoA takes too long to compute its radical:... -
- The examples in comment 13 are now reasonably quick.
The one in comment 2 is still slow -- *cause is* trouble with m... -
- With luck Andraschko will make some tests this week.
By chance I happened to speak to a friend (Nick) who suggested ... -
- What is the status of this issue?
The file @cocoa5.emacs@ defines @cocoa-root-dir@ in terms of @cocoa5-emacs-dir@ ...
01 Mar 2021
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- I have added a short comment to the documentation.
I can see that it might be nice to have a version of @RealRoots... -
- I have now removed dot-dot-dot from the prompt prefix.
Also when inside a multi-line comment, the prompt now says *@...
23 Feb 2021
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- Some ideas:
* if there is a univariate poly, factorize it, and take just the univariate factors; use these to elim a... -
- I have just updated issue #1538. This can probably be considered as an acceptable resolution of the problem reported...
22 Feb 2021
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- I have added doc, but no tests (too lazy/tired).
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- Anna has too much else to do. So I have knocked up a quick impl... brain off, just cut-and-paste... and hope!
Per... -
- We could try to mimic the hack described in issue #1573, where the values are checked at the approx solutions, and re...
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- I am not convinced of the utility of the dot-dot-dot when the supplementary prompt is non-empty.
It is hard to expla... -
- The supplementary part of the prompt comes from *@openBlocks@*.
I have no idea how the value of @openBlocks@ is upda... -
- Here is what my personal CoCoA does currently:...
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- I am wondering about enclosing the prompt prefix in square brackets.
I also wonder whether the case of a prefix cont... -
- I have added a command line option *@--no-prompt@* which forces the function which produces the prompt string to retu...
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- The following system can easily be solved by hand, but CoCoA is very slow...
19 Feb 2021
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- Anna has implemented the obvious workaround: map into a new poly ring (with degrevlex), and then unmap the result.
S... -
- Anna removed some Java script... now seems OK.
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- The function *@IsEmpty@* is slower than explicitly testing for equality to the empty list; why should that be?
He...
18 Feb 2021
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- I have just added a first impl to @BuiltInFunctions.C@.
A couple of trivial tests passed.
Still need to: write te... -
- The code in @VersionInfo.C@ looks clean and simple to me.
I think this issue has been resolved some time ago.
Movin... -
- The problem still exists :-(
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- It looks to me as though this could easily be converted into C++ (in CoCoALib).
Perhaps just an afternoon suffices..... -
- Is this issue a *duplicate* of issue #724?
I think so. Anyway, I tried the example mentioned in the description, an...
17 Feb 2021
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- I have just checked in my revised code (even though it still needs to be cleaned).
We must develop a proper test s... -
- I think I have solved the main problem and also the one mentioned in comment 2.
Solution is not elegant, but I do no...
16 Feb 2021
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- I might have fixed this (for ideals)... and probably introduced some new weird bugs.... the interpreter code is not e...
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- The example given is quite quick now (0.5s on my computer).
Marking as "resolved" (don't know by whom or when).
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- The code seems to be a bit convoluted. It'll take time to work out what it is supposed to be doing... not today!
15 Feb 2021
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- The full error mesg is:...
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- This should not happen:...
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- I have check in the changes (some time ago). So moving status to _feedback_.
12 Feb 2021
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- The example from issue #723 is way too slow to act as a test case -- do we have a more sane test case? How about the...
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- The example in comment 2 is slow because it takes along time to test @IsZeroDim@ _i.e._ compute a GB.
I stopped th... -
- I have just tried the example from comment 5, and @RationalSolve@ is now tolerably fast (less than 2s).
11 Feb 2021
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- What is the status of this issue?
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- I have now added an extra loop which checks the values of the polys at the points found.
If the values are not "heur... -
- I have implemented the new field names, and updated doc, tests, manual.
New state: Feedback. -
- > Possible names are *@AffinePts@* and *@ProjectivePts@* (or *@ProjPts@*).
I vote for *@AffinePts@* and *@Projecti...
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