#
# ChangeLog for kernel/gfan.cc in git
#
# Generated by Trac 1.2.3
# May 13, 2024, 8:14:24 AM

Tue, 13 Oct 2009 14:35:18 GMT Martin Monerjan [bec3b0]
	* kernel/gfan.cc (modified)
	* kernel/gfan.h (modified)

	~gcone
	Garbage collection
	writeConeToFile
	readConeFromFile

 ...


Thu, 01 Oct 2009 16:50:22 GMT Martin Monerjan [c5940e]
	* kernel/gfan.cc (modified)
	* kernel/gfan.h (modified)

	gcones doubly linked
	gcone::~gcone
	deletion of ideals in ...


Thu, 01 Oct 2009 13:58:24 GMT Martin Monerjan [963eeb]
	* kernel/gfan.cc (modified)

	More cleanup
	Extended facet::~facet()
	Heuristic ram or hdd
	Delete ...


Thu, 01 Oct 2009 07:57:24 GMT Martin Monerjan [1d9469]
	* kernel/gfan.cc (modified)
	* kernel/gfan.h (modified)

	Definition of class gcone into gfan.h


	git-svn-id: ...


Thu, 01 Oct 2009 07:15:49 GMT Martin Monerjan [ac6e45]
	* kernel/gfan.cc (modified)
	* kernel/gfan.h (modified)

	Class definitions into gfan.h


	git-svn-id: ...


Thu, 01 Oct 2009 06:36:23 GMT Martin Monerjan [4042c2]
	* kernel/gfan.cc (modified)

	Cleanup in normalize, makeInt, dotProduct, ivNeg and isFlippable ...


Tue, 29 Sep 2009 06:03:16 GMT Martin Monerjan [f1c62d9]
	* kernel/gfan.cc (modified)

	Minor changes in garbage collection


	git-svn-id: ...


Fri, 25 Sep 2009 13:29:10 GMT Martin Monerjan [8d82b4]
	* kernel/gfan.cc (modified)

	Normalization of ideals in flip
	Fixed bug in enqueue method by which ...


Wed, 23 Sep 2009 10:20:00 GMT Martin Monerjan [493699e]
	* kernel/gfan.cc (modified)

	idDebugPrint
	Hard limit for computation in l 1881. Remove for ...


Wed, 23 Sep 2009 09:36:06 GMT Martin Monerjan [4e4d75]
	* kernel/gfan.cc (modified)

	Computation of strictly positive interior points


	git-svn-id: ...


Tue, 22 Sep 2009 09:40:10 GMT Martin Monerjan [fc1971]
	* kernel/gfan.cc (modified)

	Fixed traversal of SLA via boolean "maybe"-flag


	git-svn-id: ...


Fri, 18 Sep 2009 11:54:36 GMT Martin Monerjan [fa20d2]
	* kernel/gfan.cc (modified)

	Idea for complete traversal of SLA before adding. However, does not ...


Fri, 18 Sep 2009 07:26:06 GMT Martin Monerjan [9a2cd4]
	* kernel/gfan.cc (modified)

	commented break statement was causing infinite loop, but might be ...


Tue, 28 Jul 2009 07:46:18 GMT Martin Monerjan [d3ce3f1]
	* kernel/gfan.cc (modified)

	Disabled deleteMarker until I get rid of those friggin 0xfb bitmasks
 ...


Fri, 24 Jul 2009 08:59:45 GMT Martin Monerjan [c888ad]
	* kernel/gfan.cc (modified)

	Rudimentary garbage collection
	Documentation
	Bugfix in noRevS
	 if( ...


Thu, 23 Jul 2009 12:34:53 GMT Martin Monerjan [f72928]
	* kernel/gfan.cc (modified)

	commented out delete deleteMarker. Causes funny behaviour

 ...


Wed, 22 Jul 2009 09:57:23 GMT Martin Monerjan [398e35]
	* kernel/gfan.cc (modified)

	Complete tailreduction for getGB of input
	Fix for empty SLA while ...


Tue, 21 Jul 2009 15:56:28 GMT Martin Monerjan [c17211]
	* kernel/gfan.cc (modified)

	bugfixes


	git-svn-id: file:///usr/local/Singular/svn/trunk@11995 ...


Mon, 20 Jul 2009 12:39:26 GMT Martin Monerjan [195b03]
	* kernel/gfan.cc (modified)

	Apparently a first running version
	BEWARE: No gargabe collection ...


Wed, 15 Jul 2009 09:49:09 GMT Martin Monerjan [94aed9]
	* kernel/gfan.cc (modified)

	Implemented codim2 check
	Workaround for problems with intPointMatrix ...


Mon, 13 Jul 2009 09:03:37 GMT Martin Monerjan [35c996]
	* kernel/gfan.cc (modified)

	*** empty log message ***


	git-svn-id: ...


Mon, 13 Jul 2009 06:50:42 GMT Martin Monerjan [dd2b206]
	* kernel/gfan.cc (modified)

	Debug function fDebugPrint
	Made it so non-flippable facets are only ...


Thu, 09 Jul 2009 09:59:10 GMT Martin Monerjan [2ecec2]
	* kernel/gfan.cc (modified)

	Removed memcpy
	cleanup
	More fixing in enqueue


	git-svn-id: ...


Wed, 08 Jul 2009 09:57:52 GMT Martin Monerjan [4d1064]
	* kernel/gfan.cc (modified)

	2nd try from scratch of enqueue method. Still not working properly. ...


Sat, 04 Jul 2009 08:55:44 GMT Martin Monerjan [6e51338]
	* kernel/gfan.cc (modified)

	Keep matrix of facet normals in each gcone in order to have the right ...


Fri, 03 Jul 2009 14:39:49 GMT Martin Monerjan [52696b]
	* kernel/gfan.cc (modified)

	minor fix in normalize


	git-svn-id: ...


Thu, 02 Jul 2009 14:50:07 GMT Martin Monerjan [2b3c62f]
	* kernel/gfan.cc (modified)

	Made SearchList into doubly linked list
	enqueue method now returns ...


Wed, 01 Jul 2009 09:41:00 GMT Martin Monerjan [7379a77]
	* kernel/gfan.cc (modified)

	Bugfix codim2 computation


	git-svn-id: ...


Mon, 29 Jun 2009 14:46:58 GMT Martin Monerjan [2126c0d]
	* kernel/gfan.cc (modified)

	Fixed bug in ring construction! Works on most 2D-examples except for ...


Thu, 25 Jun 2009 08:52:03 GMT Martin Monerjan [832b70]
	* kernel/gfan.cc (modified)

	Missing )
	testHomog


	git-svn-id: ...


Wed, 24 Jun 2009 07:33:24 GMT Hans Schönemann <hannes@…> [3449c9b]
	* kernel/gfan.cc (modified)

	*hannes: ring change


	git-svn-id: ...


Tue, 23 Jun 2009 16:21:07 GMT Martin Monerjan [b7510d]
	* kernel/gfan.cc (modified)

	BUGFIX: Creation of linked list of facets now working correctly
	New ...


Mon, 22 Jun 2009 15:17:37 GMT Martin Monerjan [d5042e]
	* kernel/gfan.cc (modified)

	Modified facet::facet() to set everything to 0 in the beginning
	New ...


Fri, 19 Jun 2009 11:22:06 GMT Martin Monerjan [ca02ab]
	* kernel/gfan.cc (modified)

	Enabled writeConeToFile to write files depending on UCN

 ...


Tue, 16 Jun 2009 15:49:43 GMT Martin Monerjan [8e5a5b4]
	* kernel/gfan.cc (modified)

	Modified noRevS. Looks promising, apparently needs some range ...


Tue, 16 Jun 2009 08:45:33 GMT Martin Monerjan [ae5056]
	* kernel/gfan.cc (modified)

	Crude fix of ring construction, depending on whether the ring to be ...


Sun, 14 Jun 2009 10:00:14 GMT Martin Monerjan [7fee4f6]
	* kernel/gfan.cc (modified)

	Fixed computation of interior points
	Tried rCopyAndAddWeight for ...


Fri, 12 Jun 2009 16:32:00 GMT Martin Monerjan [008e81]
	* kernel/gfan.cc (modified)

	introduced method gcone::areEqual to check == of facets. Probably ...


Tue, 09 Jun 2009 15:23:08 GMT Martin Monerjan [f26ea0]
	* kernel/gfan.cc (modified)

	Maintenance and bugfixes
	method gcone::showFacets() now takes the ...


Fri, 29 May 2009 07:52:12 GMT Martin Monerjan [224d153]
	* kernel/gfan.cc (modified)

	More bugfixes in normalize
	Implemented list of (codim-2)-facets ...


Thu, 28 May 2009 06:27:09 GMT Martin Monerjan [d7ce08d]
	* kernel/gfan.cc (modified)

	Fixed normalize


	git-svn-id: ...


Wed, 20 May 2009 09:46:43 GMT Martin Monerjan [84ab5c]
	* kernel/gfan.cc (modified)

	More debugging in normalize


	git-svn-id: ...


Tue, 19 May 2009 15:49:04 GMT Martin Monerjan [7d10b3]
	* kernel/gfan.cc (modified)

	Added and debugged method gcone::normalize to make the rows of a ...


Mon, 18 May 2009 15:11:53 GMT Martin Monerjan [a7f2073]
	* kernel/gfan.cc (modified)

	New method showFacets
	removed all deletes in order to prevent facets ...


Fri, 15 May 2009 13:54:46 GMT Martin Monerjan [472eeb]
	* kernel/gfan.cc (modified)

	facets2Matrix


	git-svn-id: ...


Thu, 14 May 2009 09:55:36 GMT Martin Monerjan [cef7ee]
	* kernel/gfan.cc (modified)

	*** empty log message ***


	git-svn-id: ...


Tue, 12 May 2009 15:30:29 GMT Martin Monerjan [5435c3]
	* kernel/gfan.cc (modified)

	UCN
	Setters and getters
	method gcone:noRevS


	git-svn-id: ...


Mon, 11 May 2009 14:27:44 GMT Martin Monerjan [1fcefd]
	* kernel/gfan.cc (modified)

	Started work on new way to compute the fan
	Wrote method to write ...


Fri, 08 May 2009 12:58:01 GMT Martin Monerjan [f4a2f42]
	* kernel/gfan.cc (modified)

	Cleanup
	Removed bug in declaration of isSearchFacet.


	git-svn-id: ...


Thu, 07 May 2009 09:55:48 GMT Martin Monerjan [eaa679]
	* kernel/gfan.cc (modified)

	Some cleanup
	Fixed yesterday's bug that was caused by omitting to ...


Wed, 06 May 2009 09:54:23 GMT Martin Monerjan [348034]
	* kernel/gfan.cc (modified)

	Partially fixed ring construction.
	However now H=kStd(ina,...) does ...


Tue, 05 May 2009 15:15:02 GMT Martin Monerjan [3b45cf]
	* kernel/gfan.cc (modified)

	Fixed bug in flippability
	More work on gcone::isSearchFacet
	Crashes ...


Mon, 04 May 2009 15:14:38 GMT Martin Monerjan [5684df]
	* kernel/gfan.cc (modified)

	found bug in flippability test


	git-svn-id: ...


Thu, 30 Apr 2009 09:32:01 GMT Martin Monerjan [86f23e]
	* kernel/gfan.cc (modified)

	populated method revereSearch
	new method isSearchFacet; calling with ...


Wed, 29 Apr 2009 07:22:48 GMT Martin Monerjan [d7fe2a2]
	* kernel/gfan.cc (modified)

	reverseSearch


	git-svn-id: ...


Tue, 28 Apr 2009 16:18:37 GMT Martin Monerjan [c8e7d30]
	* kernel/gfan.cc (modified)

	fixed copy constructor


	git-svn-id: ...


Mon, 27 Apr 2009 14:39:52 GMT Martin Monerjan [f9db28]
	* kernel/gfan.cc (modified)

	Copy constructor for gcone
	class gcone is now friend of class facet. ...


Fri, 24 Apr 2009 15:23:16 GMT Martin Monerjan [229d22]
	* kernel/gfan.cc (modified)

	Fixed bug in ring creation (copied from ring.cc::rAssure_SyzComp) ...


Thu, 23 Apr 2009 09:44:58 GMT Martin Monerjan [7a6a60]
	* kernel/gfan.cc (modified)

	Started work on reduction step after lifting. Doesn't work though. ...


Tue, 21 Apr 2009 15:23:54 GMT Martin Monerjan [365c34]
	* kernel/gfan.cc (modified)

	Two methods for interior points. dd_LPSolve yields a point that is ...


Mon, 20 Apr 2009 15:35:04 GMT Martin Monerjan [f85223]
	* kernel/gfan.cc (modified)

	#defined GMPRATIONAL
	Computation of interior points works. However ...


Fri, 17 Apr 2009 13:44:27 GMT Martin Monerjan [b1bed35]
	* kernel/gfan.cc (modified)

	Markings work fine, though the code is pretty ugly. Needs some clean- ...


Thu, 16 Apr 2009 09:59:16 GMT Martin Monerjan [459b80]
	* kernel/gfan.cc (modified)

	Started work on markings


	git-svn-id: ...


Wed, 15 Apr 2009 14:36:10 GMT Martin Monerjan [4eaf38d]
	* kernel/gfan.cc (modified)

	pCopy to avoid destruction of arguments


	git-svn-id: ...


Tue, 14 Apr 2009 11:05:52 GMT Martin Monerjan [ecc6a3]
	* kernel/gfan.cc (modified)

	contd work on ffG and restOfDiv. Tailred already included by Alg from ...


Wed, 08 Apr 2009 14:02:26 GMT Martin Monerjan [864fc2]
	* kernel/gfan.cc (modified)

	created gcone::restOfDiv(poly, ideal) to compute f^{G} and ...


Tue, 07 Apr 2009 09:44:20 GMT Martin Monerjan [0ad81f]
	* kernel/gfan.cc (modified)

	Ring construction & change works for the lifting step in gcone::flip; ...


Mon, 06 Apr 2009 14:57:18 GMT Martin Monerjan [f5b077]
	* kernel/gfan.cc (modified)

	facet::flibGB is now private; set & print method exist
	gcone::flip ...


Fri, 03 Apr 2009 13:49:16 GMT Martin Monerjan [5cd07b]
	* kernel/gfan.cc (modified)
	* kernel/gfan.h (modified)

	Two new methods:
	int gcone::dotProduct(intvec **a, intvec **b)
	bool ...


Thu, 02 Apr 2009 09:44:23 GMT Martin Monerjan [a9fa92]
	* kernel/gfan.cc (modified)

	Removed bug in gcone::getConeNormals due to which the actual data of ...


Wed, 01 Apr 2009 14:07:20 GMT Martin Monerjan [2b7bb5d]
	* kernel/gfan.cc (modified)

	Continued work on gcone::flip - HIGHLY EXPERIMENTAL CODE!
	Added ...


Tue, 31 Mar 2009 09:59:14 GMT Martin Monerjan [798f721]
	* kernel/gfan.cc (modified)

	Started work on facet::flip(ideal I, facet *f) method to compute the ...


Mon, 30 Mar 2009 14:07:21 GMT Martin Monerjan [90adba8]
	* Singular/extra.cc (modified)
	* kernel/gfan.cc (modified)

	extra.cc: prepared for LIST_CMD
	gfan.cc: removed functions getGB and ...


Fri, 27 Mar 2009 12:21:27 GMT Martin Monerjan [53e33d9]
	* kernel/gfan.cc (modified)

	*** empty log message ***


	git-svn-id: ...


Thu, 26 Mar 2009 10:30:21 GMT Martin Monerjan [54248e]
	* kernel/gfan.cc (modified)

	Got methods printNormal() and setFacetNormal(intvec *iv) of class ...


Wed, 25 Mar 2009 19:55:50 GMT Martin Monerjan [9f9b142]
	* kernel/gfan.cc (modified)

	More work on facets. Started with rings


	git-svn-id: ...


Tue, 24 Mar 2009 21:31:49 GMT Martin Monerjan [fe919c]
	* kernel/gfan.cc (modified)

	started doxygenization


	git-svn-id: ...


Tue, 24 Mar 2009 17:37:40 GMT Martin Monerjan [aba53c]
	* kernel/gfan.cc (modified)

	Started to get normals from ddMatrix into intvec
	Esoteric things ...


Mon, 23 Mar 2009 16:59:56 GMT Martin Monerjan [fc4f9a]
	* kernel/gfan.cc (modified)

	-no more printf
	-various ways of #including cddlib
	-more on class ...


Mon, 02 Mar 2009 14:44:49 GMT Martin Monerjan [18765e]
	* kernel/gfan.cc (modified)

	more stuff into class {facet,gcone}


	git-svn-id: ...


Wed, 25 Feb 2009 14:30:25 GMT Martin Monerjan [8bdaab]
	* kernel/gfan.cc (modified)

	First glimpse of class facet and class gcone


	git-svn-id: ...


Mon, 23 Feb 2009 15:12:49 GMT Martin Monerjan [515422]
	* kernel/gfan.cc (modified)

	dd_DDMatrix2Poly. Ausgabe der V-Darstellung von ddineq


	git-svn-id: ...


Thu, 19 Feb 2009 15:39:08 GMT Hans Schönemann <hannes@…> [4b81d75]
	* kernel/gfan.cc (modified)
	* kernel/gfan.h (modified)

	hannes: HAVE_GFAN fixed


	git-svn-id: ...


Mon, 16 Feb 2009 16:16:21 GMT Martin Monerjan [d59666c]
	* kernel/gfan.cc (modified)

	dd_MatrixCanonicalize - remove redundant rows from ddineq

 ...


Fri, 13 Feb 2009 15:17:40 GMT Martin Monerjan [e2fb7a]
	* kernel/gfan.cc (modified)

	More cddlib stuff. Expanded ineq matrix to have 0-th column store ...


Thu, 12 Feb 2009 08:35:05 GMT Hans Schönemann <hannes@…> [34fcf8]
	* kernel/gfan.cc (modified)

	*hannes: test HAVE_GFAN


	git-svn-id: ...


Wed, 11 Feb 2009 14:57:55 GMT Martin Monerjan [c5d8dd]
	* Singular/extra.cc (modified)
	* kernel/gfan.cc (modified)

	Added cddlib
	made gfan optional via HAVE_GFAN


	git-svn-id: ...


Tue, 10 Feb 2009 17:04:17 GMT Martin Monerjan [198a339]
	* kernel/gfan.cc (modified)
	* ntl/include/NTL/gmp_aux.h (modified)
	* ntl/include/NTL/mach_desc.h (modified)

	*** empty log message ***


	git-svn-id: ...


Tue, 10 Feb 2009 12:03:50 GMT Martin Monerjan [03de21]
	* kernel/gfan.cc (modified)

	-No more printf, various ways of #including cddlib, more on class ...


Mon, 09 Feb 2009 20:51:48 GMT Martin Monerjan [6623f3]
	* kernel/gfan.cc (modified)
	* kernel/gfan.h (modified)

	*** empty log message ***


	git-svn-id: ...


Mon, 09 Feb 2009 20:46:59 GMT Martin Monerjan [884eec]
	* kernel/gfan.cc (modified)

	*** empty log message ***


	git-svn-id: ...


Mon, 09 Feb 2009 20:45:27 GMT Martin Monerjan [361be1f]
	* kernel/gfan.cc (modified)

	*** empty log message ***


	git-svn-id: ...


Mon, 09 Feb 2009 15:32:07 GMT Martin Monerjan [2c6535]
	* kernel/gfan.cc (modified)

	*** empty log message ***


	git-svn-id: ...


Fri, 06 Feb 2009 15:16:17 GMT Martin Monerjan [b3e45f]
	* Singular/extra.cc (modified)
	* kernel/gfan.cc (modified)
	* kernel/gfan.h (modified)

	*** empty log message ***


	git-svn-id: ...


Fri, 06 Feb 2009 08:23:23 GMT Martin Monerjan [50ab25a]
	* kernel/gfan.cc (modified)
	* kernel/gfan.h (modified)

	*** empty log message ***


	git-svn-id: ...


Fri, 06 Feb 2009 07:54:38 GMT Martin Monerjan [d3398c]
	* Singular/extra.cc (modified)
	* kernel/Makefile.in (modified)
	* kernel/gfan.cc (added)
	* kernel/gfan.h (added)

	*** empty log message ***


	git-svn-id: ...