Changeset 74a91c9 in git

Timestamp:

Nov 23, 2010, 5:47:37 PM (13 years ago)

Author:

Frank Seelisch <seelisch@…>

Branches:

(u'jengelh-datetime', 'ceac47cbc86fe4a15902392bdbb9bd2ae0ea02c6')(u'spielwiese', 'a657104b677b4c461d018cbf3204d72d34ad66a9')

Children:

c512d93f75cc91a718679d4a03b14439936966e2

Parents:

a35d14fe5659007b14c281f4f4ccfc7721921c14

Message:

new gfan lib version by Anders Jensen

git-svn-id: file:///usr/local/Singular/svn/trunk@13668 2c84dea3-7e68-4137-9b89-c4e89433aadc

Location:

gfanlib

Files:

• Makefile.in (modified) (2 diffs)
• README.txt (added)
• gfanlib.h (modified) (1 diff)
• gfanlib_matrix.h (modified) (1 diff)
• gfanlib_polyhedralfan.cpp (added)
• gfanlib_polyhedralfan.h (added)
• gfanlib_polymakefile.cpp (added)
• gfanlib_polymakefile.h (added)
• gfanlib_symmetriccomplex.cpp (added)
• gfanlib_symmetriccomplex.h (added)
• gfanlib_symmetry.cpp (added)
• gfanlib_symmetry.h (added)
• gfanlib_vector.h (modified) (1 diff)
• gfanlib_zfan.cpp (added)
• gfanlib_zfan.h (added)

gfanlib/Makefile.in

@@ -47 +47 @@
 
 # normal C++ source files
-CXXSOURCES= gfanlib_zcone.cpp
+CXXSOURCES= gfanlib_zcone.cpp gfanlib_symmetry.cpp gfanlib_symmetriccomplex.cpp gfanlib_polyhedralfan.cpp gfanlib_zfan.cpp gfanlib_polymakefile.cpp
 
 # normal C source files
@@ -54 +54 @@
 SOURCES=${CSOURCES} ${CXXSOURCES}
 
-HEADERS=gfanlib_z.h gfanlib_q.h gfanlib_vector.h gfanlib_matrix.h gfanlib_zcone.h gfanlib.h
+HEADERS=gfanlib_z.h gfanlib_q.h gfanlib_vector.h gfanlib_matrix.h gfanlib_zcone.h gfanlib.h gfanlib_polyhedralfan.h gfanlib_polymakefile.h gfanlib_symmetriccomplex.h gfanlib_zfan.h
 
 DISTFILES=${SOURCES} ${HEADERS}

gfanlib/gfanlib.h

@@ -13 +13 @@
 #include "gfanlib_matrix.h"
 #include "gfanlib_zcone.h"
-
+#include "gfanlib_symmetry.h"
+#include "gfanlib_polyhedralfan.h"
+#include "gfanlib_zfan.h"
 
 #endif /* GFANLIB_H_ */

gfanlib/gfanlib_matrix.h

@@ -582 +582 @@
   return ret;
 }
+
+inline QMatrix canonicalizeSubspace(QMatrix const &m)
+{
+  QMatrix temp=m;
+  temp.reduce();
+  temp.REformToRREform();
+  temp.removeZeroRows();
+  return temp;
 }
 
+inline ZMatrix canonicalizeSubspace(ZMatrix const &m)
+{
+  return QToZMatrixPrimitive(canonicalizeSubspace(ZToQMatrix(m)));
+}
+
+
+inline QMatrix kernel(QMatrix const &m)
+{
+  QMatrix temp=m;
+  return temp.reduceAndComputeKernel();
+}
+
+inline ZMatrix kernel(ZMatrix const &m)
+{
+  return QToZMatrixPrimitive(kernel(ZToQMatrix(m)));
+}
+
+}
+
 
 #endif /* LIB_ZMATRIX_H_ */

gfanlib/gfanlib_vector.h

@@ -307 +307 @@
 typedef Vector<Integer> ZVector;
 typedef Vector<Rational> QVector;
+typedef Vector<int> IntVector;
 
 inline QVector ZToQVector(ZVector const &v)