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Added message to out-of-range exceptions

release/4.3a0
Stephen Williams 2012-04-02 20:14:33 +00:00
parent 293592e91b
commit ad4ca799d8
1 changed files with 3 additions and 3 deletions
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6
gtsam/nonlinear/Ordering.h
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@ -93,7 +93,7 @@ public:
/// behavior of std::map) /// behavior of std::map)
Index& operator[](Key key) { Index& operator[](Key key) {
iterator i=order_.find(key); iterator i=order_.find(key);
if(i == order_.end()) throw std::out_of_range(std::string()); if(i == order_.end()) throw std::out_of_range(std::string("Attempting to access a key from an ordering that does not contain that key"));
else return i->second; } else return i->second; }
/// Access the index for the requested key, throws std::out_of_range if the /// Access the index for the requested key, throws std::out_of_range if the
@ -101,7 +101,7 @@ public:
/// behavior of std::map) /// behavior of std::map)
Index operator[](Key key) const { Index operator[](Key key) const {
const_iterator i=order_.find(key); const_iterator i=order_.find(key);
if(i == order_.end()) throw std::out_of_range(std::string()); if(i == order_.end()) throw std::out_of_range(std::string("Attempting to access a key from an ordering that does not contain that key"));
else return i->second; } else return i->second; }
/** Returns an iterator pointing to the symbol/index pair with the requested, /** Returns an iterator pointing to the symbol/index pair with the requested,
@ -134,7 +134,7 @@ public:
/** Try insert, but will fail if the key is already present */ /** Try insert, but will fail if the key is already present */
iterator insert(const value_type& key_order) { iterator insert(const value_type& key_order) {
std::pair<iterator,bool> it_ok(tryInsert(key_order)); std::pair<iterator,bool> it_ok(tryInsert(key_order));
if(!it_ok.second) throw std::invalid_argument(std::string()); if(!it_ok.second) throw std::invalid_argument(std::string("Attempting to insert a key into an ordering that already contains that key"));
else return it_ok.first; else return it_ok.first;
} }