ColumnIterator

class numpy::ColumnIterator

numpy C++ class.

Example

#include <numpy/np_ndarray.h>
using namespace numpy;

// Use ColumnIterator
NDArray<double> arr = np::arange<double>(12).reshape({3, 4});
for (auto it = arr.begin(); it != arr.end(); ++it) {
    // ... process elements ...
}

Constructors

Signature	Location	Example
ColumnIterator(const Index<std::string>\* columns_index, size_t pos)	df_dataframe.h:840