Opened 6 years ago
Closed 5 years ago
#4461 closed task (wontfix)
fricas-1.0.5 update
Reported by: | bpage | Owned by: | mhansen |
---|---|---|---|
Priority: | minor | Milestone: | sage-duplicate/invalid/wontfix |
Component: | packages: optional | Keywords: | axiom interface |
Cc: | Merged in: | ||
Authors: | Reviewers: | ||
Report Upstream: | Work issues: | ||
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description
The fricas project http://groups.google.com/group/fricas-devel/t/813c8e04c3052043?hl=en has a new release (1.0.4) which includes enhancements specifically related to the Sage interface. A new version of the optional fricas package (current verson fricas-1.0.3.p0) needs to be created.
The procedure involves first building fricas on some convenient platform to generate cached lisp code. This might take about 1 - 2 hours on a fast machine. This generated code can than be included in a new source distribution created by running
../fricas/src/scripts/mkdist.sh --copy_lisp
The contents of the ./dist directory can be moved to the ./src directory of the spkg. The use of cached lisp allows fricas to be built in about 12 minutes or less on a the target machine.
Note: There may be a problem with clisp support of FFI in Sage. A patch to allow fricas to build without FFI is attached (not yet tested with fricas-1.0.4).
Attachments (1)
Change History (7)
Changed 6 years ago by bpage
comment:1 Changed 6 years ago by mabshoff
I am not sure what to do about the Aldor interface, i.e. we discourage spkgs downloading content dynamically during build. For now I would prefer that the default for now does not attempt to build the Aldor interface and only does so if some env variable (like SAGE_FRICAS_ALDOR is equal to 'yes').
Cheers,
Michael
comment:2 Changed 6 years ago by bpage
- Summary changed from fricas-1.0.4 update to fricas-1.0.5 update
No package for fricas release 1.0.4 was ever completed. Meanwhile there is a new version of FriCAS available.
An experimental package for fricas release 1.0.5 is available here:
http://sage.math.washington.edu/home/page/packages/fricas-1.0.5.spkg
So far I have only tested this package with sage-3.1.2 on sage.math using the following commands:
$ wget http://sage.math.washington.edu/home/page/packages/fricas-1.0.5.spkg $ .../sage -f fricas-1.0.5.spkg
For example with this version you can compute the following integral:
sage: ex1=axiom(2^x/sqrt(1+4^x));ex1 x 2 --------- +------+ | x \|4 + 1 sage: ex1.integrate(x) +-----------------+ | x log(2) 2 x log(2) log(\|(%e ) + 1 - %e ) - -------------------------------------- log(2)
Help testing on other platforms and versions of Sage would be appreciated.
comment:3 Changed 6 years ago by bpage
On Mon, 26 Jan 2009 21:56:44 -0800 William Stein wrote:
It fails the following tests (have you posted a patch to trac to update this)?
By the way, when using this, I repeatedly felt like I wished the
command in Sage were "fricas" instead of "axiom" and the file to test
were "fricas.py" instead of "axiom.py".
wstein@sage:~/sage/devel/sage/sage/interfaces$ sage -t -optional axiom.py sage -t -optional "devel/sage-main/sage/interfaces/axiom.py" ********************************************************************** File "/home/wstein/sage/devel/sage-main/sage/interfaces/axiom.py", line 61: sage: F.type() # optional Expected: Factored Polynomial Integer Got: Factored(Polynomial(Integer)) ********************************************************************** File "/home/wstein/sage/devel/sage-main/sage/interfaces/axiom.py", line 80: sage: print axiom.eval('factor(x^5 - y^5)') # optional Expected: 4 3 2 2 3 4 - (y - x)(y + x y + x y + x y + x ) <BLANKLINE> Type: Factored Polynomial Integer Got: 4 3 2 2 3 4 - (y - x)(y + x y + x y + x y + x ) Type: Factored(Polynomial(Integer)) <BLANKLINE> ********************************************************************** File "/home/wstein/sage/devel/sage-main/sage/interfaces/axiom.py", line 561: sage: axiom(x+2).type() #optional -- requires Axiom Expected: Polynomial Integer Got: Polynomial(Integer) ********************************************************************** File "/home/wstein/sage/devel/sage-main/sage/interfaces/axiom.py", line 623: sage: _.type() #optional Expected: Tuple PositiveInteger Got: Tuple(PositiveInteger) ********************************************************************** 3 items had failures: 2 of 21 in __main__.example_0 1 of 3 in __main__.example_19 1 of 6 in __main__.example_22
comment:4 Changed 6 years ago by mhansen
- Owner changed from mabshoff to mhansen
- Status changed from new to assigned
Hi Bill,
I made a patch at #5111 which separates the FriCAS and the Axiom interfaces. Most of the functionality is still in axiom.py since it is common to both. Also, the improvements at #4036 are in that patch.
Could you make it so that the spkg does not install an executable named 'axiom'? Then, we can put that spkg up when that patch goes in.
Thanks,
--Mike
comment:5 Changed 6 years ago by mhansen
It looks like this is being taken care of at http://groups.google.com/group/fricas-devel/browse_thread/thread/3f6186988dc9683e?hl=en
comment:6 Changed 5 years ago by mvngu
- Component changed from packages to optional packages
- Milestone changed from sage-4.1.1 to sage-duplicate/invalid/wontfix
- Resolution set to wontfix
- Status changed from assigned to closed
Closing this as #6517 deals with a more recent version of FriCAS than the current ticket.
disable FFI in fricas