本文整理汇总了C++中ConfigMap::getInteger方法的典型用法代码示例。如果您正苦于以下问题：C++ ConfigMap::getInteger方法的具体用法？C++ ConfigMap::getInteger怎么用？C++ ConfigMap::getInteger使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ConfigMap的用法示例。
在下文中一共展示了ConfigMap::getInteger方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: read_pnetcdf
void read_pnetcdf(const std::string &filename,
int iVar,
ConfigMap &configMap,
HostArray<double> &localData)
{
int myRank;
MPI_Comm_rank(MPI_COMM_WORLD, &myRank);
int nbMpiProc;
MPI_Comm_size(MPI_COMM_WORLD, &nbMpiProc);
// netcdf file id
int ncFileId;
int err;
// ghostWidth
int ghostWidth = configMap.getInteger("mesh","ghostWidth",3);
// file creation mode
int ncOpenMode = NC_NOWRITE;
int varIds[8];
MPI_Offset starts[3], counts[3]; // read_size, sum_read_size;
MPI_Info mpi_info_used;
// domain local size
int nx,ny,nz;
// sizes to read
//int nx_r, ny_r, nz_r; // logical sizes / per sub-domain
//int nx_g, ny_g, nz_g; // sizes with ghost zones included / per sub-domain
/* read domain sizes */
nx=configMap.getInteger("mesh","nx",32);
ny=configMap.getInteger("mesh","ny",32);
nz=configMap.getInteger("mesh","nz",32);
// nx_g = nx+2*ghostWidth;
// ny_g = ny+2*ghostWidth;
// nz_g = nz+2*ghostWidth;
// get input filename from configMap
//std::string filename = configMap.getString("input", "filename", "");
/*
* Open NetCDF file
*/
err = ncmpi_open(MPI_COMM_WORLD, filename.c_str(),
ncOpenMode,
MPI_INFO_NULL, &ncFileId);
if (err != NC_NOERR) {
printf("Error: ncmpi_open() file %s (%s)\n",filename.c_str(),ncmpi_strerror(err));
MPI_Abort(MPI_COMM_WORLD, -1);
exit(1);
}
/*
* Query NetCDF mode
*/
int NC_mode;
err = ncmpi_inq_version(ncFileId, &NC_mode);
if (myRank==0) {
if (NC_mode == NC_64BIT_DATA)
std::cout << "Pnetcdf Input mode : NC_64BIT_DATA (CDF-5)\n";
else if (NC_mode == NC_64BIT_OFFSET)
std::cout << "Pnetcdf Input mode : NC_64BIT_OFFSET (CDF-2)\n";
else
std::cout << "Pnetcdf Input mode : unknown\n";
}
/*
* Query information about variables
*/
{
int ndims, nvars, ngatts, unlimited;
err = ncmpi_inq(ncFileId, &ndims, &nvars, &ngatts, &unlimited);
PNETCDF_HANDLE_ERROR;
err = ncmpi_inq_varid(ncFileId, "rho", &varIds[ID]);
PNETCDF_HANDLE_ERROR;
err = ncmpi_inq_varid(ncFileId, "E", &varIds[IP]);
PNETCDF_HANDLE_ERROR;
err = ncmpi_inq_varid(ncFileId, "rho_vx", &varIds[IU]);
PNETCDF_HANDLE_ERROR;
err = ncmpi_inq_varid(ncFileId, "rho_vy", &varIds[IV]);
PNETCDF_HANDLE_ERROR;
err = ncmpi_inq_varid(ncFileId, "rho_vz", &varIds[IW]);
PNETCDF_HANDLE_ERROR;
err = ncmpi_inq_varid(ncFileId, "Bx", &varIds[IA]);
PNETCDF_HANDLE_ERROR;
err = ncmpi_inq_varid(ncFileId, "By", &varIds[IB]);
PNETCDF_HANDLE_ERROR;
err = ncmpi_inq_varid(ncFileId, "Bz", &varIds[IC]);
PNETCDF_HANDLE_ERROR;
} // end query information
/*
* Define expected data types (no conversion done here)
*/
//nc_type ncDataType;
MPI_Datatype mpiDataType;
//.........这里部分代码省略.........
示例2: write_pnetcdf
/*
* adapted from HydroRunBaseMpi::outputPnetcdf
*
* assumes here that localData have size nx,ny,nz (no ghostWidth)
*
* see : test_pnetcdf_write.cpp
*
* Note that if ghostIncluded is false local_data must be sized upon nx,ny,nz
* if not size must be nx+2*ghostWidth,ny+2*ghostWidth,nz+2*ghostWidth
*
*/
void write_pnetcdf(const std::string &filename,
HostArray<double> &localData,
ConfigMap &configMap)
{
int myRank;
MPI_Comm_rank(MPI_COMM_WORLD, &myRank);
// read local domain sizes
int nx=configMap.getInteger("mesh","nx",32);
int ny=configMap.getInteger("mesh","ny",32);
int nz=configMap.getInteger("mesh","nz",32);
// read mpi geometry
int mx=configMap.getInteger("mpi","mx",1);
int my=configMap.getInteger("mpi","my",1);
int mz=configMap.getInteger("mpi","mz",1);
// MPI cartesian coordinates
// myRank = mpiCoord[0] + mx*mpiCoord[1] + mx*my*mpiCoord[2]
int mpiCoord[3];
{
mpiCoord[2] = myRank/(mx*my);
mpiCoord[1] = (myRank - mx*my*mpiCoord[2])/mx;
mpiCoord[0] = myRank - mx*my*mpiCoord[2] -mx*mpiCoord[1];
}
bool ghostIncluded = configMap.getBool("output", "ghostIncluded",false);
int ghostWidth = configMap.getInteger("mesh","ghostWidth",3);
// global size
int NX=nx*mx, NY=ny*my, NZ=nz*mz;
int gsizes[3];
gsizes[IZ] = NX;
gsizes[IY] = NY;
gsizes[IX] = NZ;
if ( ghostIncluded ) {
gsizes[IZ] += 2*ghostWidth;
gsizes[IY] += 2*ghostWidth;
gsizes[IX] += 2*ghostWidth;
}
// netcdf file id
int ncFileId;
int err;
// file creation mode
int ncCreationMode = NC_CLOBBER;
bool useCDF5 = configMap.getBool("output","pnetcdf_cdf5",false);
if (useCDF5)
ncCreationMode = NC_CLOBBER|NC_64BIT_DATA;
else // use CDF-2 file format
ncCreationMode = NC_CLOBBER|NC_64BIT_OFFSET;
// verbose log ?
bool pnetcdf_verbose = configMap.getBool("output","pnetcdf_verbose",false);
int nbVar=8;
int dimIds[3], varIds[nbVar];
MPI_Offset write_size, sum_write_size;
MPI_Info mpi_info_used;
char str[512];
// time measurement variables
double write_timing, max_write_timing, write_bw;
/*
* writing parameter (offset and size)
*/
MPI_Offset starts[3] = {0};
MPI_Offset counts[3] = {nz, ny, nx};
// take care that row-major / column major format
starts[IZ] = mpiCoord[IX]*nx;
starts[IY] = mpiCoord[IY]*ny;
starts[IX] = mpiCoord[IZ]*nz;
if ( ghostIncluded ) {
if ( mpiCoord[IX] == 0 )
counts[IZ] += ghostWidth;
if ( mpiCoord[IY] == 0 )
counts[IY] += ghostWidth;
if ( mpiCoord[IZ] == 0 )
counts[IX] += ghostWidth;
if ( mpiCoord[IX] == mx-1 )
counts[IZ] += ghostWidth;
//.........这里部分代码省略.........