The handling of NaN values in the templated function was incorrect due to improper initialization of the input data source. Specifically, the function ZeroNanToIntCases used a global pointer gIn, which was not correctly set or did not point to the same data as the local input pointer s used in the non-templated implementation.
to solve the issue I updated the templated function ZeroNanToIntCases to take an additional parameter for the input data source.
and then passed the correct input data (s) to the templated function during its invocation.
The handling of NaN values in the templated function was incorrect due to improper initialization of the input data source. Specifically, the function ZeroNanToIntCases used a global pointer gIn, which was not correctly set or did not point to the same data as the local input pointer s used in the non-templated implementation.
to solve the issue I updated the templated function ZeroNanToIntCases to take an additional parameter for the input data source. and then passed the correct input data (s) to the templated function during its invocation.