gcd(): allow user to override (some of) heuristics.

[ginac.git] / ginac / integral.h

diff --git a/ginac/integral.h b/ginac/integral.h
index 553dab135fa222563362fb5202c8f2bb898961d4..c85a68278383969e62aa8414b6c20add518d9cac 100644 (file)
--- a/ginac/integral.h
+++ b/ginac/integral.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's symbolic  integral. */
 
 /*
- *  GiNaC Copyright (C) 1999-2006 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2008 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
@@ -28,7 +28,7 @@
 
 namespace GiNaC {
 
-/** Product of expressions. */
+/** Symbolic integral. */
 class integral : public basic
 {
        GINAC_DECLARE_REGISTERED_CLASS(integral, basic)
@@ -51,7 +51,7 @@ public:
        ex expand(unsigned options = 0) const;
        exvector get_free_indices() const;
        unsigned return_type() const;
-       const basic* return_type_tinfo() const;
+       tinfo_t return_type_tinfo() const;
        ex conjugate() const;
        ex eval_integ() const;
 protected: