Changeset e92c6a in git for Singular/walk.h

Timestamp:

Apr 19, 2013, 11:52:27 AM (11 years ago)

Author:

Stephan Oberfranz <oberfran@…>

Branches:

(u'spielwiese', '2a584933abf2a2d3082034c7586d38bb6de1a30a')

Children:

4d998e87e374f7d2eeb8255db038e35cecbd06f6

Parents:

8659a91de7a2bca7e3533e0b2270e4ecd33c1809

git-author:

Stephan Oberfranz <oberfran@pipo.mathematik.uni-kl.de>2013-04-19 11:52:27+02:00

git-committer:

Hans Schoenemann <hannes@mathematik.uni-kl.de>2013-04-19 11:53:54+02:00

Message:

walk stuff

File:

• Singular/walk.h (modified) (2 diffs)

Singular/walk.h

@@ -55 +55 @@
 ideal Mwalk(ideal G, intvec* curr_weight, intvec* target_weight); 
 
+// random walk algorithm to compute a Groebner basis
+ideal Mrwalk(ideal Go, intvec* curr_weight, intvec* target_weight, int weight_rad, int pert_deg);
+
 /* the perturbation walk algorithm */
 ideal Mpwalk(ideal G,int op,int tp,intvec* curr_weight,intvec* target_weight, int nP); 
@@ -61 +64 @@
 ideal Mfwalk(ideal G, intvec* ivstart, intvec* ivtarget);
 
+/* The fractal walk algorithm with random element */
+ideal Mfrwalk(ideal G, intvec* ivstart, intvec* ivtarget,int weight_rad);
 
 /* Implement Tran's idea */
 intvec* TranMPertVectorslp(ideal G);
 ideal TranMImprovwalk(ideal Go, intvec* curr_weight,intvec* target_weight, int nP);
+
+/* Implement Tran's idea with random element*/
+ideal TranMrImprovwalk(ideal G,intvec* curr_weight,intvec* target_tmp, int nP, int weight_rad, int pert_deg);
 
 /* the first alternative algorithm */