#include#include using namespace std; static const int NX = 6; static const int NY = 12; static const int NC_ERR = 2; int main(void) { int dataOut[NX][NY]; for(int i = 0; i < NX; i++) for(int j = 0; j < NY; j++) dataOut[i][j] = i * NY + j; NcFile dataFile("simple_xy.nc", NcFile::Replace); // You should always check whether a netCDF file creation or open // constructor succeeded. if (!dataFile.is_valid()) { cout << "Couldn't open file!\n"; return NC_ERR; } // For other method calls, the default behavior of the C++ API is // to exit with a message if there is an error. If that behavior // is OK, there is no need to check return values in simple cases // like the following. // When we create netCDF dimensions, we get back a pointer to an // NcDim for each one. NcDim* xDim = dataFile.add_dim("x", NX); NcDim* yDim = dataFile.add_dim("y", NY); NcVar *data = dataFile.add_var("data", ncInt, xDim, yDim); data->put(&dataOut[0][0], NX, NY); // The file will be automatically close when the NcFile object goes // out of scope. return 0; }