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How do i return an array in blueprint from c++

Hi i have a method which is blueprint callable

  UFUNCTION(BlueprintPure, Category = "NeuralNetwork")
 void GetWeights(TArray<double>& Weights);

But whenever i try to compile i get this error

Type 'TArray' is not supported by blueprint

anyone know how to pass an array in c++ to blueprint??

Product Version: UE 4.14
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asked Mar 09 '17 at 07:50 PM in C++ Programming

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Friendly Spycrab
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The error message is misleading. The problem here is that double is not supported by Blueprint. Use float instead.

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answered Mar 09 '17 at 07:58 PM

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avatar image Friendly Spycrab Mar 10 '17 at 05:39 AM

Thanks, it worked.

avatar image Wurmloch83 Mar 10 '17 at 07:10 PM

Glad to help you, could you please accept the answer to mark the question resolved?

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