 
 #include "gtest/gtest.h"
 #include <gdf/gdf.h>
-#include "../include/gdf/cffi/functions.h"
+#include <gdf/cffi/functions.h>
 
 
 


	thrust::device_vector<int64_t> intputDataDev(inputData);
	thrust::device_vector<gdf_valid_type> inputValidDev(1,0);
	thrust::device_vector<int64_t> outDataDev(colSize);
	thrust::device_vector<gdf_valid_type> outputValidDev(1,0);

	inputCol.data = thrust::raw_pointer_cast(intputDataDev.data());


	thrust::device_vector<int32_t> intputDataDev(inputData);
	thrust::device_vector<gdf_valid_type> inputValidDev(1,0);
	thrust::device_vector<int16_t> outDataDev(colSize);
	thrust::device_vector<gdf_valid_type> outputValidDev(1,0);

	inputCol.data = thrust::raw_pointer_cast(intputDataDev.data());
