X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fsymmetry.h;h=0b805edc08c794a607b965e93e7bb95f3e55fab1;hp=bdcd261a7a45a0bf785b971723c823edf8ab6481;hb=271f014abcda3048aedf19e09b1d9c2e659e9f23;hpb=d448856f20cb58f939ddbf636e7f72e3599b1468

diff --git a/ginac/symmetry.h b/ginac/symmetry.h
index bdcd261a..0b805edc 100644
--- a/ginac/symmetry.h
+++ b/ginac/symmetry.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's symmetry definitions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2003 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -83,7 +83,7 @@ public:
 	void validate(unsigned n);
 
 	/** Check whether this node actually represents any kind of symmetry. */
-	bool has_symmetry(void) const {return type != none || !children.empty(); }
+	bool has_symmetry() const {return type != none || !children.empty(); }
 
 	// member variables
 private:
@@ -100,22 +100,22 @@ private:
 
 // global functions
 
-inline symmetry sy_none(void) { return symmetry(); }
+inline symmetry sy_none() { return symmetry(); }
 inline symmetry sy_none(const symmetry &c1, const symmetry &c2) { return symmetry(symmetry::none, c1, c2); }
 inline symmetry sy_none(const symmetry &c1, const symmetry &c2, const symmetry &c3) { return symmetry(symmetry::none, c1, c2).add(c3); }
 inline symmetry sy_none(const symmetry &c1, const symmetry &c2, const symmetry &c3, const symmetry &c4) { return symmetry(symmetry::none, c1, c2).add(c3).add(c4); }
 
-inline symmetry sy_symm(void) { symmetry s; s.set_type(symmetry::symmetric); return s; }
+inline symmetry sy_symm() { symmetry s; s.set_type(symmetry::symmetric); return s; }
 inline symmetry sy_symm(const symmetry &c1, const symmetry &c2) { return symmetry(symmetry::symmetric, c1, c2); }
 inline symmetry sy_symm(const symmetry &c1, const symmetry &c2, const symmetry &c3) { return symmetry(symmetry::symmetric, c1, c2).add(c3); }
 inline symmetry sy_symm(const symmetry &c1, const symmetry &c2, const symmetry &c3, const symmetry &c4) { return symmetry(symmetry::symmetric, c1, c2).add(c3).add(c4); }
 
-inline symmetry sy_anti(void) { symmetry s; s.set_type(symmetry::antisymmetric); return s; }
+inline symmetry sy_anti() { symmetry s; s.set_type(symmetry::antisymmetric); return s; }
 inline symmetry sy_anti(const symmetry &c1, const symmetry &c2) { return symmetry(symmetry::antisymmetric, c1, c2); }
 inline symmetry sy_anti(const symmetry &c1, const symmetry &c2, const symmetry &c3) { return symmetry(symmetry::antisymmetric, c1, c2).add(c3); }
 inline symmetry sy_anti(const symmetry &c1, const symmetry &c2, const symmetry &c3, const symmetry &c4) { return symmetry(symmetry::antisymmetric, c1, c2).add(c3).add(c4); }
 
-inline symmetry sy_cycl(void) { symmetry s; s.set_type(symmetry::cyclic); return s; }
+inline symmetry sy_cycl() { symmetry s; s.set_type(symmetry::cyclic); return s; }
 inline symmetry sy_cycl(const symmetry &c1, const symmetry &c2) { return symmetry(symmetry::cyclic, c1, c2); }
 inline symmetry sy_cycl(const symmetry &c1, const symmetry &c2, const symmetry &c3) { return symmetry(symmetry::cyclic, c1, c2).add(c3); }
 inline symmetry sy_cycl(const symmetry &c1, const symmetry &c2, const symmetry &c3, const symmetry &c4) { return symmetry(symmetry::cyclic, c1, c2).add(c3).add(c4); }