X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fcontainer.h;h=28cf05e44546ee511ad8d888a2d046fb63afe634;hp=c5dd6253359013d27c82de19acd459ea00b4330e;hb=92203097b593322eda950cf8c831177a0c204129;hpb=695f6ae955ec530cded8f21efd5569df39447f76

diff --git a/ginac/container.h b/ginac/container.h
index c5dd6253..28cf05e4 100644
--- a/ginac/container.h
+++ b/ginac/container.h
@@ -3,7 +3,7 @@
  *  Wrapper template for making GiNaC classes out of STL containers. */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2006 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
@@ -17,7 +17,7 @@
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #ifndef __GINAC_CONTAINER_H__
@@ -137,7 +137,7 @@ public:
 
 protected:
 	// helpers
-	static unsigned get_tinfo() { return TINFO_fail; }
+	static tinfo_t get_tinfo() { return NULL; }
 	static unsigned get_default_flags() { return 0; }
 	static char get_open_delim() { return '('; }
 	static char get_close_delim() { return ')'; }
@@ -394,6 +394,28 @@ protected:
 		return *this;
 	}
 
+	ex real_part() const
+	{
+		STLT cont;
+		reserve(cont, nops());
+		const_iterator b = begin();
+		const_iterator e = end();
+		for(const_iterator i=b; i!=e; ++i)
+			cont.push_back(i->real_part());
+		return thiscontainer(cont);
+	}
+
+	ex imag_part() const
+	{
+		STLT cont;
+		reserve(cont, nops());
+		const_iterator b = begin();
+		const_iterator e = end();
+		for(const_iterator i=b; i!=e; ++i)
+			cont.push_back(i->imag_part());
+		return thiscontainer(cont);
+	}
+
 	bool is_equal_same_type(const basic & other) const;
 
 	// new virtual functions which can be overridden by derived classes