Retrieval with TIter [Resolved]

ROOT
1

[edit2: RESOLVED, please disregard.]

[edit: (1) I forgot to include the LinkDef.h, but I did also use rootcint to generate the dictionaries.]

Could anyone point me in the right direction on this… I’m having a problem retrieving objects (base class TObject) from a TCollection, and I’ve tried to isolate and extract the relevant idea in test.cpp (attached). Everything works fine when I retrieve objects from the collection by using the key, but it does not work when I use the iterator. The attached test program is set up as the following pseudo-code indicates:

class Histo : public TObject
class HistoPid : public Histo

main:
Histo* h = new HistoPid
check property of h (good, as in 1 in output below)
TMap* m
m->Add(key,h)
retrieve h by key (good, as in 2 in output below)
retrieve h via TIter (bad as in 3 in output below)

Output:

$ testme
1. h_test
2. h_test
3. UH��SH��H��H��P�H�x��J��҉H�u��A��H��8H�PH�@���tW@���|$
                                                         ���(`���t$
                                                                   H��H���~*H�
                                                                               H���H��:H��H��H)�@�<0��H�)�9D$
                                                                                                                �H��[]�

Regards,

Evan
test.cpp (1.07 KB)

2

Ok… RTM. I didn’t notice that the TMapIter implementation of TIterator returns the key and not the value. I will edit my original post to RESOLVED.