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More descriptive error message when accessing a key that is not present - now tells what the key was

release/4.3a0
Alex Cunningham 2012-05-24 02:55:39 +00:00
parent 3264bd5a39
commit e57b569531
1 changed files with 4 additions and 2 deletions
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6
gtsam/nonlinear/Ordering.h
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@ -93,7 +93,8 @@ 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("Attempting to access a key from an ordering that does not contain that key")); 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:") + DefaultKeyFormatter(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 +102,8 @@ 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("Attempting to access a key from an ordering that does not contain that key")); 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:") + DefaultKeyFormatter(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,