fixed a bug where quo() would call vector::reserve() with a negative argument

[ginac.git] / ginac / idx.h

diff --git a/ginac/idx.h b/ginac/idx.h
index c2ac972108ecf1c22e4402259a9ff5af4d783327..1ce32d2be0156128c70875e7aa93b404706c2ad4 100644 (file)
--- a/ginac/idx.h
+++ b/ginac/idx.h
@@ -24,6 +24,7 @@
 #define __GINAC_IDX_H__
 
 #include "ex.h"
+#include "numeric.h"
 
 namespace GiNaC {
 
@@ -70,19 +71,19 @@ public:
        ex get_value(void) const {return value;}
 
        /** Check whether the index is numeric. */
-       bool is_numeric(void) const {return is_ex_exactly_of_type(value, numeric);}
+       bool is_numeric(void) const {return is_exactly_a<numeric>(value);}
 
        /** Check whether the index is symbolic. */
-       bool is_symbolic(void) const {return !is_ex_exactly_of_type(value, numeric);}
+       bool is_symbolic(void) const {return !is_exactly_a<numeric>(value);}
 
        /** Get dimension of index space. */
        ex get_dim(void) const {return dim;}
 
        /** Check whether the dimension is numeric. */
-       bool is_dim_numeric(void) const {return is_ex_exactly_of_type(dim, numeric);}
+       bool is_dim_numeric(void) const {return is_exactly_a<numeric>(dim);}
 
        /** Check whether the dimension is symbolic. */
-       bool is_dim_symbolic(void) const {return !is_ex_exactly_of_type(dim, numeric);}
+       bool is_dim_symbolic(void) const {return !is_exactly_a<numeric>(dim);}
 
 protected:
        ex value; /**< Expression that constitutes the index (numeric or symbolic name) */
@@ -183,27 +184,6 @@ protected:
 
 // utility functions
 
-/** Return the idx object handled by an ex.  Deprecated: use ex_to<idx>().
- *  This is unsafe: you need to check the type first. */
-inline const idx &ex_to_idx(const ex & e)
-{
-       return static_cast<const idx &>(*e.bp);
-}
-
-/** Return the varidx object handled by an ex.  Deprecated: use ex_to<varidx>().
- *  This is unsafe: you need to check the type first. */
-inline const varidx &ex_to_varidx(const ex & e)
-{
-       return static_cast<const varidx &>(*e.bp);
-}
-
-/** Return the spinidx object handled by an ex.  Deprecated: use ex_to<spinidx>().
- *  This is unsafe: you need to check the type first. */
-inline const spinidx &ex_to_spinidx(const ex & e)
-{
-       return static_cast<const spinidx &>(*e.bp);
-}
-
 /** Specialization of is_exactly_a<idx>(obj) for idx objects. */
 template<> inline bool is_exactly_a<idx>(const basic & obj)
 {