[Rock-dev] typelib and std::vector

[Alexander Duda]

Hi 

how does typelib handle std::vectors when they are accessed from ruby?
Are the following assumptions right?

for std::vector<uint8_t> or similar:
my_vector.to_a ---> copies the vector into a ruby array
my_vector[i] --> not defined 
my_vector.each do |v| -->iterates over all fields without copying them
my_vector.push s --> pushes the sample to the back of the vector
--> How can I access a specific index without converting it to a ruby
array?

for std::vector<CompoundType>
my_vector is converted automatically to a ruby array


thx

Alex


-- 
Dipl.-Ing. Alexander Duda 
Unterwasserrobotik

DFKI Bremen
Robotics Innovation Center
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E-Mail: alexander.duda at dfki.de

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