Changeset c8e115 in git for dyn_modules/callgfanlib/bbcone.cc

Timestamp:

Jul 3, 2013, 4:12:21 PM (10 years ago)

Author:

Yue Ren <ren@…>

Branches:

(u'spielwiese', '828514cf6e480e4bafc26df99217bf2a1ed1ef45')

Children:

47e8b0441e7692a4a4b6c2f23817976fe5203f1c

Parents:

f80a5305e1e0960855d4bd8702e48d1c2bbf8710

git-author:

Yue Ren <ren@mathematik.uni-kl.de>2013-07-03 16:12:21+02:00

git-committer:

Yue Ren <ren@mathematik.uni-kl.de>2013-07-18 14:56:51+02:00

Message:

chg: print routines for polyhedral cones

corresponds to a2e8ff135c1975091940c626c92759347447fa73 in master

File:

• dyn_modules/callgfanlib/bbcone.cc (modified) (1 diff)

dyn_modules/callgfanlib/bbcone.cc

@@ -120 +120 @@
 {
   std::stringstream s;
-  gfan::ZMatrix i=c->getInequalities();
-  gfan::ZMatrix e=c->getEquations();
   s<<"AMBIENT_DIM"<<std::endl;
   s<<c->ambientDimension()<<std::endl;
+
+  gfan::ZMatrix i=c->getInequalities();
+  char* ineqs = toString(i);
   if (c->areFacetsKnown())
     s<<"FACETS"<<std::endl;
   else
     s<<"INEQUALITIES"<<std::endl;
-  s<<toString(i)<<std::endl;
-  // std::cout << toString(i) << std::endl;
+  if (ineqs!=NULL)
+  {
+    s<<ineqs<<std::endl;
+    delete ineqs;
+  }
+
+  gfan::ZMatrix e=c->getEquations();
+  char* eqs = toString(e);
   if (c->areImpliedEquationsKnown())
     s<<"LINEAR_SPAN"<<std::endl;
   else
     s<<"EQUATIONS"<<std::endl;
-  s<<toString(e)<<std::endl;
-  // std::cout << toString(e) << std::endl;
+  if (eqs!=NULL)
+  {
+    s<<eqs<<std::endl;
+    delete eqs;
+  }
+
+  if (c->areExtremeRaysKnown())
+  {
+    gfan::ZMatrix r=c->extremeRays();
+    char* rs = toString(r);
+    s<<"RAYS"<<std::endl;
+    if (rs!=NULL)
+    {
+      s<<rs<<std::endl;
+      delete rs;
+    }
+    gfan::ZMatrix l=c->generatorsOfLinealitySpace();
+    char* ls = toString(l);
+    s<<"LINEALITY_SPACE"<<std::endl;
+    if (ls!=NULL)
+    {
+      s<<ls<<std::endl;
+      delete ls;
+    }
+  }
+
   return s.str();
 }