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OpenFAST.cpp
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#include "OpenFAST.H"
#include <iostream>
#include <iomanip>
#include <fstream>
#include <sstream>
#include <cmath>
#include <algorithm>
#include <cassert>
#include <array>
inline void check_nc_error(int code, std::string msg) {
if (code != 0)
throw std::runtime_error("OpenFAST C++ API:: NetCDF error: " + msg);
}
int fast::OpenFAST::AbortErrLev = ErrID_Fatal; // abort error level; compare with NWTC Library
int time_step_ratio(double fastDt, double driverDt, double epsFactor=1e-6)
{
// ensure that the ratio is robust to integer conversion by making sure it will always truncate down
// provide an epsilon that is small relative to dtFast to help with integer conversion
const double eps = fastDt*epsFactor;
return static_cast<int>((driverDt+eps)/fastDt);
}
//Constructor
fast::fastInputs::fastInputs():
nTurbinesGlob(0),
dryRun(false),
debug(false),
tStart(-1.0),
restartFreq(-1),
tMax(0.0),
dtDriver(0.0),
scStatus(false),
scLibFile("")
{
//Nothing to do here
}
//Constructor
fast::OpenFAST::OpenFAST()
{
sc = std::unique_ptr<SuperController>(new SuperController);
ncRstVarNames_ = {"time", "rst_filename", "twr_ref_pos", "bld_ref_pos", "nac_ref_pos", "hub_ref_pos", "twr_def", "twr_vel", "twr_ld", "bld_def", "bld_vel", "bld_ld", "hub_def", "hub_vel", "nac_def", "nac_vel", "bld_root_def", "bld_pitch", "x_vel", "vel_vel", "x_force", "xdot_force", "orient_force", "vel_force", "force"};
ncRstDimNames_ = {"n_tsteps", "n_states", "n_twr_data", "n_bld_data", "n_pt_data", "n_bld_root_data", "n_bld_pitch_data", "n_vel_pts_data", "n_force_pts_data", "n_force_pts_orient_data"};
ncOutVarNames_ = {"time", "twr_ref_pos", "twr_ref_orient", "bld_chord", "bld_rloc", "bld_ref_pos", "bld_ref_orient", "hub_ref_pos", "hub_ref_orient", "nac_ref_pos", "nac_ref_orient", "twr_disp", "twr_orient", "twr_vel", "twr_rotvel", "twr_ld", "twr_moment", "bld_disp", "bld_orient", "bld_vel", "bld_rotvel", "bld_ld", "bld_ld_loc", "bld_moment", "hub_disp", "hub_orient", "hub_vel", "hub_rotvel", "nac_disp", "nac_orient", "nac_vel", "nac_rotvel", "bld_root_ref_pos", "bld_root_ref_orient", "bld_root_disp", "bld_root_orient"};
ncOutDimNames_ = {"n_tsteps", "n_dim", "n_twr_nds", "n_blds", "n_bld_nds"};
}
inline bool fast::OpenFAST::checkFileExists(const std::string& name) {
struct stat buffer;
return (stat (name.c_str(), &buffer) == 0);
}
void fast::OpenFAST::findRestartFile(int iTurbLoc) {
int ncid;
size_t n_tsteps;
size_t count1 = 1;
double latest_time;
//Find the file and open it in read only mode
std::stringstream rstfile_ss;
rstfile_ss << "turb_" ;
rstfile_ss << std::setfill('0') << std::setw(2) << turbineData[iTurbLoc].TurbID;
rstfile_ss << "_rst.nc";
std::string rst_filename = rstfile_ss.str();
int ierr = nc_open(rst_filename.c_str(), NC_NOWRITE, &ncid);
check_nc_error(ierr, "nc_open");
for (auto const& dim_name: ncRstDimNames_) {
int tmpDimID;
ierr = nc_inq_dimid(ncid, dim_name.data(), &tmpDimID);
if (ierr == NC_NOERR)
ncRstDimIDs_[dim_name] = tmpDimID;
}
for (auto const& var_name: ncRstVarNames_) {
int tmpVarID;
ierr = nc_inq_varid(ncid, var_name.data(), &tmpVarID);
if (ierr == NC_NOERR)
ncRstVarIDs_[var_name] = tmpVarID;
}
ierr = nc_inq_dimlen(ncid, ncRstDimIDs_["n_tsteps"], &n_tsteps);
check_nc_error(ierr, "nc_inq_dimlen");
n_tsteps -= 1; //To account for 0 based indexing
ierr = nc_get_vara_double(ncid, ncRstVarIDs_["time"], &n_tsteps, &count1, &latest_time);
check_nc_error(ierr, "nc_get_vara_double - getting latest time");
tStart = latest_time;
char tmpOutFileRoot[INTERFACE_STRING_LENGTH];
ierr = nc_get_att_text(ncid, NC_GLOBAL, "out_file_root", tmpOutFileRoot);
turbineData[iTurbLoc].outFileRoot.assign(tmpOutFileRoot);
ierr = nc_get_att_double(ncid, NC_GLOBAL, "dt_fast", &dtFAST);
check_nc_error(ierr, "nc_get_att_double");
ierr = nc_get_att_double(ncid, NC_GLOBAL, "dt_driver", &dtDriver);
check_nc_error(ierr, "nc_get_att_double");
ierr = nc_get_att_int(ncid, NC_GLOBAL, "output_freq", &outputFreq_);
check_nc_error(ierr, "nc_get_att_int");
ierr = nc_get_att_int(ncid, NC_GLOBAL, "restart_freq", &restartFreq_);
check_nc_error(ierr, "nc_get_att_int");
int tstep = std::round(latest_time/dtFAST);
std::stringstream rstfilename;
rstfilename << turbineData[iTurbLoc].outFileRoot << "." << tstep ;
turbineData[iTurbLoc].FASTRestartFileName = rstfilename.str();
std::cout << "Restarting from time " << latest_time << " at time step " << tstep << " from file name " << turbineData[iTurbLoc].FASTRestartFileName << std::endl ;
nc_close(ncid);
}
void fast::OpenFAST::prepareRestartFile(int iTurbLoc) {
int ncid;
//This will destroy any existing file
std::stringstream rstfile_ss;
rstfile_ss << "turb_" ;
rstfile_ss << std::setfill('0') << std::setw(2) << turbineData[iTurbLoc].TurbID;
rstfile_ss << "_rst.nc";
std::string rst_filename = rstfile_ss.str();
int ierr = nc_create(rst_filename.c_str(), NC_CLOBBER, &ncid);
check_nc_error(ierr, "nc_create");
nc_put_att_text(ncid, NC_GLOBAL, "out_file_root", turbineData[iTurbLoc].outFileRoot.size()+1, turbineData[iTurbLoc].outFileRoot.c_str());
nc_put_att_double(ncid, NC_GLOBAL, "dt_fast", NC_DOUBLE, 1, &dtFAST);
nc_put_att_double(ncid, NC_GLOBAL, "dt_driver", NC_DOUBLE, 1, &dtDriver);
nc_put_att_int(ncid,NC_GLOBAL,"output_freq", NC_INT, 1, &outputFreq_);
nc_put_att_int(ncid,NC_GLOBAL,"restart_freq", NC_INT, 1, &restartFreq_);
//Define dimensions
int tmpDimID;
ierr = nc_def_dim(ncid, "n_tsteps", NC_UNLIMITED, &tmpDimID);
ncRstDimIDs_["n_tsteps"] = tmpDimID;
ierr = nc_def_dim(ncid, "n_states", 4, &tmpDimID);
ncRstDimIDs_["n_states"] = tmpDimID;
//Define variables
int tmpVarID;
ierr = nc_def_var(ncid, "time", NC_DOUBLE, 1, &ncRstDimIDs_["n_tsteps"], &tmpVarID);
ncRstVarIDs_["time"] = tmpVarID;
if (turbineData[iTurbLoc].sType == EXTLOADS) {
ierr = nc_def_dim(ncid, "n_twr_data", turbineData[iTurbLoc].nBRfsiPtsTwr*6, &tmpDimID);
ncRstDimIDs_["n_twr_data"] = tmpDimID;
ierr = nc_def_dim(ncid,"n_bld_data", turbineData[iTurbLoc].nTotBRfsiPtsBlade*6, &tmpDimID);
ncRstDimIDs_["n_bld_data"] = tmpDimID;
ierr = nc_def_dim(ncid,"n_bld_root_data", turbineData[iTurbLoc].numBlades*6, &tmpDimID);
ncRstDimIDs_["n_bld_root_data"] = tmpDimID;
ierr = nc_def_dim(ncid,"n_bld_pitch_data", turbineData[iTurbLoc].numBlades, &tmpDimID);
ncRstDimIDs_["n_bld_pitch_data"] = tmpDimID;
ierr = nc_def_dim(ncid,"n_pt_data", 6, &tmpDimID);
ncRstDimIDs_["n_pt_data"] = tmpDimID;
const std::vector<int> twrDefLoadsDims{ncRstDimIDs_["n_tsteps"], ncRstDimIDs_["n_states"], ncRstDimIDs_["n_twr_data"]};
const std::vector<int> bldDefLoadsDims{ncRstDimIDs_["n_tsteps"], ncRstDimIDs_["n_states"], ncRstDimIDs_["n_bld_data"]};
const std::vector<int> bldRootDefsDims{ncRstDimIDs_["n_tsteps"], ncRstDimIDs_["n_states"], ncRstDimIDs_["n_bld_root_data"]};
const std::vector<int> bldPitchDims{ncRstDimIDs_["n_tsteps"], ncRstDimIDs_["n_states"], ncRstDimIDs_["n_bld_pitch_data"]};
const std::vector<int> ptDefLoadsDims{ncRstDimIDs_["n_tsteps"], ncRstDimIDs_["n_states"], ncRstDimIDs_["n_pt_data"],};
ierr = nc_def_var(ncid, "twr_def", NC_DOUBLE, 3, twrDefLoadsDims.data(), &tmpVarID);
ncRstVarIDs_["twr_def"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_vel", NC_DOUBLE, 3, twrDefLoadsDims.data(), &tmpVarID);
ncRstVarIDs_["twr_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_ld", NC_DOUBLE, 3, twrDefLoadsDims.data(), &tmpVarID);
ncRstVarIDs_["twr_ld"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_def", NC_DOUBLE, 3, bldDefLoadsDims.data(), &tmpVarID);
ncRstVarIDs_["bld_def"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_vel", NC_DOUBLE, 3, bldDefLoadsDims.data(), &tmpVarID);
ncRstVarIDs_["bld_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_ld", NC_DOUBLE, 3, bldDefLoadsDims.data(), &tmpVarID);
ncRstVarIDs_["bld_ld"] = tmpVarID;
ierr = nc_def_var(ncid, "hub_def", NC_DOUBLE, 3, ptDefLoadsDims.data(), &tmpVarID);
ncRstVarIDs_["hub_def"] = tmpVarID;
ierr = nc_def_var(ncid, "hub_vel", NC_DOUBLE, 3, ptDefLoadsDims.data(), &tmpVarID);
ncRstVarIDs_["hub_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "nac_def", NC_DOUBLE, 3, ptDefLoadsDims.data(), &tmpVarID);
ncRstVarIDs_["nac_def"] = tmpVarID;
ierr = nc_def_var(ncid, "nac_vel", NC_DOUBLE, 3, ptDefLoadsDims.data(), &tmpVarID);
ncRstVarIDs_["nac_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_root_def", NC_DOUBLE, 3, bldRootDefsDims.data(), &tmpVarID);
ncRstVarIDs_["bld_root_def"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_pitch", NC_DOUBLE, 3, bldPitchDims.data(), &tmpVarID);
ncRstVarIDs_["bld_pitch"] = tmpVarID;
} else if (turbineData[iTurbLoc].sType == EXTINFLOW) {
ierr = nc_def_dim(ncid, "n_vel_pts_data", turbineData[iTurbLoc].numVelPts*3, &tmpDimID);
ncRstDimIDs_["n_vel_pts_data"] = tmpDimID;
ierr = nc_def_dim(ncid, "n_force_pts_data", turbineData[iTurbLoc].numForcePts*3, &tmpDimID);
ncRstDimIDs_["n_force_pts_data"] = tmpDimID;
ierr = nc_def_dim(ncid, "n_force_pts_orient_data", turbineData[iTurbLoc].numForcePts*9, &tmpDimID);
ncRstDimIDs_["n_force_pts_orient_data"] = tmpDimID;
const std::vector<int> velPtsDataDims{ncRstDimIDs_["n_tsteps"], ncRstDimIDs_["n_states"], ncRstDimIDs_["n_vel_pts_data"]};
const std::vector<int> forcePtsDataDims{ncRstDimIDs_["n_tsteps"], ncRstDimIDs_["n_states"], ncRstDimIDs_["n_force_pts_data"],};
const std::vector<int> forcePtsOrientDataDims{ncRstDimIDs_["n_tsteps"], ncRstDimIDs_["n_states"], ncRstDimIDs_["n_force_pts_orient_data"],};
ierr = nc_def_var(ncid, "x_vel", NC_DOUBLE, 3, velPtsDataDims.data(), &tmpVarID);
ncRstVarIDs_["x_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "vel_vel", NC_DOUBLE, 3, velPtsDataDims.data(), &tmpVarID);
ncRstVarIDs_["vel_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "xref_force", NC_DOUBLE, 1, &ncRstDimIDs_["n_force_pts_data"], &tmpVarID);
ncRstVarIDs_["xref_force"] = tmpVarID;
ierr = nc_def_var(ncid, "x_force", NC_DOUBLE, 3, forcePtsDataDims.data(), &tmpVarID);
ncRstVarIDs_["x_force"] = tmpVarID;
ierr = nc_def_var(ncid, "xdot_force", NC_DOUBLE, 3, forcePtsDataDims.data(), &tmpVarID);
ncRstVarIDs_["xdot_force"] = tmpVarID;
ierr = nc_def_var(ncid, "vel_force", NC_DOUBLE, 3, forcePtsDataDims.data(), &tmpVarID);
ncRstVarIDs_["vel_force"] = tmpVarID;
ierr = nc_def_var(ncid, "force", NC_DOUBLE, 3, forcePtsDataDims.data(), &tmpVarID);
ncRstVarIDs_["force"] = tmpVarID;
ierr = nc_def_var(ncid, "orient_force", NC_DOUBLE, 3, forcePtsOrientDataDims.data(), &tmpVarID);
ncRstVarIDs_["orient_force"] = tmpVarID;
}
//! Indicate that we are done defining variables, ready to write data
ierr = nc_enddef(ncid);
check_nc_error(ierr, "nc_enddef");
if ( (turbineData[iTurbLoc].sType == EXTINFLOW) && (turbineData[iTurbLoc].inflowType == 2) ) {
int nfpts_data = 3*get_numForcePtsLoc(iTurbLoc);
int ierr = nc_put_var_double(ncid, ncRstVarIDs_["xref_force"], velForceNodeData[iTurbLoc][fast::STATE_NP1].xref_force.data());
}
ierr = nc_close(ncid);
check_nc_error(ierr, "nc_close");
}
void fast::OpenFAST::findOutputFile(int iTurbLoc) {
int ncid;
size_t n_tsteps;
size_t count1 = 1;
double latest_time;
//Find the file and open it in read only mode
std::stringstream outfile_ss;
outfile_ss << "turb_" ;
outfile_ss << std::setfill('0') << std::setw(2) << turbineData[iTurbLoc].TurbID;
outfile_ss << "_output.nc";
std::string out_filename = outfile_ss.str();
int ierr = nc_open(out_filename.c_str(), NC_NOWRITE, &ncid);
check_nc_error(ierr, "nc_open");
for (auto const& dim_name: ncOutDimNames_) {
int tmpDimID;
ierr = nc_inq_dimid(ncid, dim_name.data(), &tmpDimID);
if (ierr == NC_NOERR)
ncOutDimIDs_[dim_name] = tmpDimID;
}
for (auto const& var_name: ncOutVarNames_) {
int tmpVarID;
ierr = nc_inq_varid(ncid, var_name.data(), &tmpVarID);
if (ierr == NC_NOERR)
ncOutVarIDs_[var_name] = tmpVarID;
}
ierr = nc_inq_dimlen(ncid, ncOutDimIDs_["n_tsteps"], &n_tsteps);
check_nc_error(ierr, "nc_inq_dimlen");
n_tsteps -= 1; //To account for 0 based indexing
ierr = nc_get_vara_double(ncid, ncOutVarIDs_["time"], &n_tsteps, &count1, &latest_time);
check_nc_error(ierr, "nc_get_vara_double - getting latest time");
nc_close(ncid);
}
void fast::OpenFAST::prepareOutputFile(int iTurbLoc) {
int ncid;
//Create the file - this will destory any file
std::stringstream defloads_fstream;
defloads_fstream << "turb_" ;
defloads_fstream << std::setfill('0') << std::setw(2) << turbineData[iTurbLoc].TurbID;
defloads_fstream << "_output.nc";
std::string defloads_filename = defloads_fstream.str();
int ierr = nc_create(defloads_filename.c_str(), NC_CLOBBER, &ncid);
check_nc_error(ierr, "nc_create");
//Define dimensions
int tmpDimID;
ierr = nc_def_dim(ncid, "n_dim", 3, &tmpDimID);
ncOutDimIDs_["n_dim"] = tmpDimID;
ierr = nc_def_dim(ncid, "n_tsteps", NC_UNLIMITED, &tmpDimID);
ncOutDimIDs_["n_tsteps"] = tmpDimID;
//Now define variables
int tmpVarID;
ierr = nc_def_var(ncid, "time", NC_DOUBLE, 1, &ncOutDimIDs_["n_tsteps"], &tmpVarID);
ncOutVarIDs_["time"] = tmpVarID;
if (turbineData[iTurbLoc].sType == EXTLOADS) {
int nBlades = turbineData[iTurbLoc].numBlades;
int nTwrPts = turbineData[iTurbLoc].nBRfsiPtsTwr;
int nTotBldPts = turbineData[iTurbLoc].nTotBRfsiPtsBlade;
int nBldPts = nTotBldPts/nBlades;
ierr = nc_def_dim(ncid, "n_twr_nds", nTwrPts, &tmpDimID);
ncOutDimIDs_["n_twr_nds"] = tmpDimID;
ierr = nc_def_dim(ncid,"n_blds", nBlades, &tmpDimID);
ncOutDimIDs_["n_blds"] = tmpDimID;
ierr = nc_def_dim(ncid, "n_bld_nds", nBldPts, &tmpDimID);
ncOutDimIDs_["n_bld_nds"] = tmpDimID;
const std::vector<int> twrRefDims{ncOutDimIDs_["n_dim"], ncOutDimIDs_["n_twr_nds"]};
const std::vector<int> twrDefLoadsDims{ncOutDimIDs_["n_tsteps"], ncOutDimIDs_["n_dim"], ncOutDimIDs_["n_twr_nds"]};
const std::vector<int> bldParamDims{ncOutDimIDs_["n_blds"], ncOutDimIDs_["n_bld_nds"]};
const std::vector<int> bldRefDims{ncOutDimIDs_["n_blds"], ncOutDimIDs_["n_dim"], ncOutDimIDs_["n_bld_nds"]};
const std::vector<int> bldRootRefDims{ncOutDimIDs_["n_blds"], ncOutDimIDs_["n_dim"]};
const std::vector<int> bldDefLoadsDims{ncOutDimIDs_["n_tsteps"], ncOutDimIDs_["n_blds"], ncOutDimIDs_["n_dim"], ncOutDimIDs_["n_bld_nds"]};
const std::vector<int> bldRootDefDims{ncOutDimIDs_["n_tsteps"], ncOutDimIDs_["n_blds"], ncOutDimIDs_["n_dim"]};
const std::vector<int> ptRefDims{ncOutDimIDs_["n_dim"]};
const std::vector<int> ptDefLoadsDims{ncOutDimIDs_["n_tsteps"], ncOutDimIDs_["n_dim"]};
ierr = nc_def_var(ncid, "twr_ref_pos", NC_DOUBLE, 2, twrRefDims.data(), &tmpVarID);
ncOutVarIDs_["twr_ref_pos"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_ref_orient", NC_DOUBLE, 2, twrRefDims.data(), &tmpVarID);
ncOutVarIDs_["twr_ref_orient"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_chord", NC_DOUBLE, 2, bldParamDims.data(), &tmpVarID);
ncOutVarIDs_["bld_chord"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_rloc", NC_DOUBLE, 2, bldParamDims.data(), &tmpVarID);
ncOutVarIDs_["bld_rloc"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_ref_pos", NC_DOUBLE, 3, bldRefDims.data(), &tmpVarID);
ncOutVarIDs_["bld_ref_pos"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_ref_orient", NC_DOUBLE, 3, bldRefDims.data(), &tmpVarID);
ncOutVarIDs_["bld_ref_orient"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_root_ref_pos", NC_DOUBLE, 2, bldRootRefDims.data(), &tmpVarID);
ncOutVarIDs_["bld_root_ref_pos"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_root_ref_orient", NC_DOUBLE, 2, bldRootRefDims.data(), &tmpVarID);
ncOutVarIDs_["bld_root_ref_orient"] = tmpVarID;
ierr = nc_def_var(ncid, "hub_ref_pos", NC_DOUBLE, 1, ptRefDims.data(), &tmpVarID);
ncOutVarIDs_["hub_ref_pos"] = tmpVarID;
ierr = nc_def_var(ncid, "hub_ref_orient", NC_DOUBLE, 1, ptRefDims.data(), &tmpVarID);
ncOutVarIDs_["hub_ref_orient"] = tmpVarID;
ierr = nc_def_var(ncid, "nac_ref_pos", NC_DOUBLE, 1, ptRefDims.data(), &tmpVarID);
ncOutVarIDs_["nac_ref_pos"] = tmpVarID;
ierr = nc_def_var(ncid, "nac_ref_orient", NC_DOUBLE, 1, ptRefDims.data(), &tmpVarID);
ncOutVarIDs_["nac_ref_orient"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_disp", NC_DOUBLE, 3, twrDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["twr_disp"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_orient", NC_DOUBLE, 3, twrDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["twr_orient"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_vel", NC_DOUBLE, 3, twrDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["twr_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_rotvel", NC_DOUBLE, 3, twrDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["twr_rotvel"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_ld", NC_DOUBLE, 3, twrDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["twr_ld"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_moment", NC_DOUBLE, 3, twrDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["twr_moment"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_disp", NC_DOUBLE, 4, bldDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["bld_disp"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_orient", NC_DOUBLE, 4, bldDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["bld_orient"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_vel", NC_DOUBLE, 4, bldDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["bld_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_rotvel", NC_DOUBLE, 4, bldDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["bld_rotvel"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_root_disp", NC_DOUBLE, 3, bldRootDefDims.data(), &tmpVarID);
ncOutVarIDs_["bld_root_disp"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_root_orient", NC_DOUBLE, 3, bldRootDefDims.data(), &tmpVarID);
ncOutVarIDs_["bld_root_orient"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_ld", NC_DOUBLE, 4, bldDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["bld_ld"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_ld_loc", NC_DOUBLE, 4, bldDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["bld_ld_loc"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_moment", NC_DOUBLE, 4, bldDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["bld_moment"] = tmpVarID;
ierr = nc_def_var(ncid, "hub_disp", NC_DOUBLE, 2, ptDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["hub_disp"] = tmpVarID;
ierr = nc_def_var(ncid, "hub_orient", NC_DOUBLE, 2, ptDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["hub_orient"] = tmpVarID;
ierr = nc_def_var(ncid, "hub_vel", NC_DOUBLE, 2, ptDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["hub_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "hub_rotvel", NC_DOUBLE, 2, ptDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["hub_rotvel"] = tmpVarID;
ierr = nc_def_var(ncid, "nac_disp", NC_DOUBLE, 2, ptDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["nac_disp"] = tmpVarID;
ierr = nc_def_var(ncid, "nac_orient", NC_DOUBLE, 2, ptDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["nac_orient"] = tmpVarID;
ierr = nc_def_var(ncid, "nac_vel", NC_DOUBLE, 2, ptDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["nac_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "nac_rotvel", NC_DOUBLE, 2, ptDefLoadsDims.data(), &tmpVarID);
ncOutVarIDs_["nac_rotvel"] = tmpVarID;
} else if (turbineData[iTurbLoc].sType == EXTINFLOW) {
int nBlades = get_numBladesLoc(iTurbLoc);
int nBldPts = get_numForcePtsBladeLoc(iTurbLoc);
int nTwrPts = get_numForcePtsTwrLoc(iTurbLoc);
ierr = nc_def_dim(ncid, "n_twr_nds", nTwrPts, &tmpDimID);
ncOutDimIDs_["n_twr_nds"] = tmpDimID;
ierr = nc_def_dim(ncid,"n_blds", nBlades, &tmpDimID);
ncOutDimIDs_["n_blds"] = tmpDimID;
ierr = nc_def_dim(ncid, "n_bld_nds", nBldPts, &tmpDimID);
ncOutDimIDs_["n_bld_nds"] = tmpDimID;
const std::vector<int> twrRefDataDims{ncOutDimIDs_["n_dim"], ncOutDimIDs_["n_twr_nds"]};
const std::vector<int> twrDataDims{ncOutDimIDs_["n_tsteps"], ncOutDimIDs_["n_dim"], ncOutDimIDs_["n_twr_nds"]};
const std::vector<int> bldParamDims{ncOutDimIDs_["n_blds"], ncOutDimIDs_["n_bld_nds"]};
const std::vector<int> bldRefDataDims{ncOutDimIDs_["n_blds"], ncOutDimIDs_["n_dim"], ncOutDimIDs_["n_bld_nds"]};
const std::vector<int> bldDataDims{ncOutDimIDs_["n_tsteps"], ncOutDimIDs_["n_blds"], ncOutDimIDs_["n_dim"], ncOutDimIDs_["n_bld_nds"]};
const std::vector<int> ptRefDataDims{ncOutDimIDs_["n_dim"]};
const std::vector<int> ptDataDims{ncOutDimIDs_["n_tsteps"], ncOutDimIDs_["n_dim"]};
ierr = nc_def_var(ncid, "bld_chord", NC_DOUBLE, 2, bldParamDims.data(), &tmpVarID);
ncOutVarIDs_["bld_chord"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_ref_pos", NC_DOUBLE, 2, twrRefDataDims.data(), &tmpVarID);
ncOutVarIDs_["twr_ref_pos"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_disp", NC_DOUBLE, 3, twrDataDims.data(), &tmpVarID);
ncOutVarIDs_["twr_disp"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_vel", NC_DOUBLE, 3, twrDataDims.data(), &tmpVarID);
ncOutVarIDs_["twr_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "twr_ld", NC_DOUBLE, 3, twrDataDims.data(), &tmpVarID);
ncOutVarIDs_["twr_ld"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_ref_pos", NC_DOUBLE, 3, bldRefDataDims.data(), &tmpVarID);
ncOutVarIDs_["bld_ref_pos"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_disp", NC_DOUBLE, 4, bldDataDims.data(), &tmpVarID);
ncOutVarIDs_["bld_disp"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_vel", NC_DOUBLE, 4, bldDataDims.data(), &tmpVarID);
ncOutVarIDs_["bld_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_ld", NC_DOUBLE, 4, bldDataDims.data(), &tmpVarID);
ncOutVarIDs_["bld_ld"] = tmpVarID;
ierr = nc_def_var(ncid, "bld_ld_loc", NC_DOUBLE, 4, bldDataDims.data(), &tmpVarID);
ncOutVarIDs_["bld_ld_loc"] = tmpVarID;
ierr = nc_def_var(ncid, "hub_ref_pos", NC_DOUBLE, 2, ptRefDataDims.data(), &tmpVarID);
ncOutVarIDs_["hub_ref_pos"] = tmpVarID;
ierr = nc_def_var(ncid, "hub_disp", NC_DOUBLE, 2, ptDataDims.data(), &tmpVarID);
ncOutVarIDs_["hub_disp"] = tmpVarID;
ierr = nc_def_var(ncid, "hub_vel", NC_DOUBLE, 2, ptDataDims.data(), &tmpVarID);
ncOutVarIDs_["hub_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "hub_rotvel", NC_DOUBLE, 2, ptDataDims.data(), &tmpVarID);
ncOutVarIDs_["hub_rotvel"] = tmpVarID;
ierr = nc_def_var(ncid, "nac_ref_pos", NC_DOUBLE, 2, ptRefDataDims.data(), &tmpVarID);
ncOutVarIDs_["nac_ref_pos"] = tmpVarID;
ierr = nc_def_var(ncid, "nac_disp", NC_DOUBLE, 2, ptDataDims.data(), &tmpVarID);
ncOutVarIDs_["nac_disp"] = tmpVarID;
ierr = nc_def_var(ncid, "nac_vel", NC_DOUBLE, 2, ptDataDims.data(), &tmpVarID);
ncOutVarIDs_["nac_vel"] = tmpVarID;
ierr = nc_def_var(ncid, "nac_rotvel", NC_DOUBLE, 2, ptDataDims.data(), &tmpVarID);
ncOutVarIDs_["nac_rotvel"] = tmpVarID;
}
//! Indicate that we are done defining variables, ready to write data
ierr = nc_enddef(ncid);
check_nc_error(ierr, "nc_enddef");
if (turbineData[iTurbLoc].sType == EXTLOADS) {
int nBlades = turbineData[iTurbLoc].numBlades;
int nTwrPts = turbineData[iTurbLoc].nBRfsiPtsTwr;
int nTotBldPts = turbineData[iTurbLoc].nTotBRfsiPtsBlade;
int nBldPts = nTotBldPts/nBlades;
std::vector<double> tmpArray;
tmpArray.resize(nTwrPts);
{
std::vector<size_t> count_dim{1,static_cast<size_t>(nTwrPts)};
for (size_t idim=0;idim < 3; idim++) {
for (size_t i=0; i < nTwrPts; i++)
tmpArray[i] = brFSIData[iTurbLoc][3].twr_ref_pos[i*6+idim];
std::vector<size_t> start_dim{idim,0};
ierr = nc_put_vara_double(ncid, ncOutVarIDs_["twr_ref_pos"], start_dim.data(),
count_dim.data(), tmpArray.data());
}
for (size_t idim=0;idim < 3; idim++) {
for (size_t i=0; i < nTwrPts; i++)
tmpArray[i] = brFSIData[iTurbLoc][3].twr_ref_pos[i*6+3+idim];
std::vector<size_t> start_dim{idim,0};
ierr = nc_put_vara_double(ncid, ncOutVarIDs_["twr_ref_orient"], start_dim.data(),
count_dim.data(), tmpArray.data());
}
}
tmpArray.resize(nBldPts);
{
std::vector<size_t> count_dim{1,1,static_cast<size_t>(nBldPts)};
for (size_t iDim=0;iDim < 3; iDim++) {
int iStart = 0 ;
for (size_t iBlade=0; iBlade < nBlades; iBlade++) {
for (auto i=0; i < nBldPts; i++) {
tmpArray[i] = brFSIData[iTurbLoc][3].bld_ref_pos[(iStart*6)+iDim];
iStart++;
}
std::vector<size_t> start_dim{iBlade,iDim,0};
ierr = nc_put_vara_double(ncid, ncOutVarIDs_["bld_ref_pos"], start_dim.data(),
count_dim.data(), tmpArray.data());
}
}
for (size_t iDim=0;iDim < 3; iDim++) {
int iStart = 0 ;
for (size_t iBlade=0; iBlade < nBlades; iBlade++) {
for (auto i=0; i < nBldPts; i++) {
tmpArray[i] = brFSIData[iTurbLoc][3].bld_ref_pos[(iStart*6)+iDim+3];
iStart++;
}
std::vector<size_t> start_dim{iBlade,iDim,0};
ierr = nc_put_vara_double(ncid, ncOutVarIDs_["bld_ref_orient"], start_dim.data(),
count_dim.data(), tmpArray.data());
}
}
std::vector<size_t> param_count_dim{1,static_cast<size_t>(nBldPts)};
int iStart = 0 ;
for (size_t iBlade=0; iBlade < nBlades; iBlade++) {
for (size_t i=0; i < nBldPts; i++) {
tmpArray[i] = brFSIData[iTurbLoc][3].bld_chord[iStart];
iStart++;
}
std::vector<size_t> start_dim{iBlade,0};
ierr = nc_put_vara_double(ncid, ncOutVarIDs_["bld_chord"], start_dim.data(),
param_count_dim.data(), tmpArray.data());
}
iStart = 0 ;
for (size_t iBlade=0; iBlade < nBlades; iBlade++) {
for (size_t i=0; i < nBldPts; i++) {
tmpArray[i] = brFSIData[iTurbLoc][3].bld_rloc[iStart];
iStart++;
}
std::vector<size_t> start_dim{iBlade,0};
ierr = nc_put_vara_double(ncid, ncOutVarIDs_["bld_rloc"], start_dim.data(),
param_count_dim.data(), tmpArray.data());
}
}
for (size_t iBlade=0; iBlade < nBlades; iBlade++) {
std::vector<size_t> start_dim{iBlade,0};
std::vector<size_t> count_dim{1,3};
ierr = nc_put_vara_double(ncid, ncOutVarIDs_["bld_root_ref_pos"],
start_dim.data(),
count_dim.data(),
&brFSIData[iTurbLoc][3].bld_root_ref_pos[iBlade*6+0]);
ierr = nc_put_vara_double(ncid, ncOutVarIDs_["bld_root_ref_orient"],
start_dim.data(),
count_dim.data(),
&brFSIData[iTurbLoc][3].bld_root_ref_pos[iBlade*6+3]);
}
ierr = nc_put_var_double(ncid, ncOutVarIDs_["nac_ref_pos"],
&brFSIData[iTurbLoc][3].nac_ref_pos[0]);
ierr = nc_put_var_double(ncid, ncOutVarIDs_["nac_ref_orient"],
&brFSIData[iTurbLoc][3].nac_ref_pos[3]);
ierr = nc_put_var_double(ncid, ncOutVarIDs_["hub_ref_pos"],
&brFSIData[iTurbLoc][3].hub_ref_pos[0]);
ierr = nc_put_var_double(ncid, ncOutVarIDs_["hub_ref_orient"],
&brFSIData[iTurbLoc][3].hub_ref_pos[3]);
} else if (turbineData[iTurbLoc].sType == EXTINFLOW) {
int nBlades = get_numBladesLoc(iTurbLoc);
int nBldPts = get_numForcePtsBladeLoc(iTurbLoc);
int nTwrPts = get_numForcePtsTwrLoc(iTurbLoc);
std::vector<double> tmpArray;
{
tmpArray.resize(nBldPts);
std::vector<size_t> count_dim{1,1,static_cast<size_t>(nBldPts)};
for (size_t iDim=0;iDim < 3; iDim++) {
for (size_t iBlade=0; iBlade < nBlades; iBlade++) {
int node_bld_start = (1 + iBlade * nBldPts);
for (auto i=0; i < nBldPts; i++)
tmpArray[i] = velForceNodeData[iTurbLoc][3].x_force[(node_bld_start+i)*3+iDim] ;
std::vector<size_t> start_dim{iBlade,iDim,0};
ierr = nc_put_vara_double(ncid, ncOutVarIDs_["bld_ref_pos"], start_dim.data(), count_dim.data(), tmpArray.data());
}
}
std::vector<size_t> param_count_dim{1,static_cast<size_t>(nBldPts)};
for (size_t iBlade=0; iBlade < nBlades; iBlade++) {
int iStart = 1 + iBlade*nBldPts;
for (size_t i=0; i < nBldPts; i++)
tmpArray[i] = extinfw_i_f_FAST[iTurbLoc].forceNodesChord[iStart+i];
std::vector<size_t> start_dim{iBlade,0};
ierr = nc_put_vara_double(ncid, ncOutVarIDs_["bld_chord"], start_dim.data(),
param_count_dim.data(), tmpArray.data());
}
}
ierr = nc_put_var_double(ncid, ncOutVarIDs_["nac_ref_pos"],
&brFSIData[iTurbLoc][3].nac_ref_pos[0]);
ierr = nc_put_var_double(ncid, ncOutVarIDs_["nac_ref_orient"],
&brFSIData[iTurbLoc][3].nac_ref_pos[3]);
ierr = nc_put_var_double(ncid, ncOutVarIDs_["hub_ref_pos"],
&brFSIData[iTurbLoc][3].hub_ref_pos[0]);
ierr = nc_put_var_double(ncid, ncOutVarIDs_["hub_ref_orient"],
&brFSIData[iTurbLoc][3].hub_ref_pos[3]);
}
ierr = nc_close(ncid);
check_nc_error(ierr, "nc_close");
}
void fast::OpenFAST::init() {
allocateMemory_preInit();
if (!dryRun) {
switch (simStart) {
case fast::trueRestart:
for (int iTurb=0; iTurb < nTurbinesProc; iTurb++) {
findRestartFile(iTurb);
findOutputFile(iTurb);
char tmpRstFileRoot[INTERFACE_STRING_LENGTH];
strncpy(tmpRstFileRoot, turbineData[iTurb].FASTRestartFileName.c_str(), turbineData[iTurb].FASTRestartFileName.size());
tmpRstFileRoot[turbineData[iTurb].FASTRestartFileName.size()] = '\0';
if (turbineData[iTurb].sType == EXTINFLOW) {
/* note that this will set nt_global inside the FAST library */
FAST_ExtInfw_Restart(
&iTurb,
tmpRstFileRoot,
&AbortErrLev,
&turbineData[iTurb].dt,
&turbineData[iTurb].inflowType,
&turbineData[iTurb].numBlades,
&turbineData[iTurb].numVelPtsBlade,
&turbineData[iTurb].numVelPtsTwr,
&ntStart,
&extinfw_i_f_FAST[iTurb],
&extinfw_o_t_FAST[iTurb],
&sc->ip_from_FAST[iTurb],
&sc->op_to_FAST[iTurb],
&ErrStat,
ErrMsg);
checkError(ErrStat, ErrMsg);
} else if(turbineData[iTurb].sType == EXTLOADS) {
FAST_ExtLoads_Restart(
&iTurb,
tmpRstFileRoot,
&AbortErrLev,
&turbineData[iTurb].dt,
&turbineData[iTurb].numBlades,
&ntStart,
&extld_i_f_FAST[iTurb],
&extld_p_f_FAST[iTurb],
&extld_o_t_FAST[iTurb],
&sc->ip_from_FAST[iTurb],
&sc->op_to_FAST[iTurb],
&ErrStat,
ErrMsg);
turbineData[iTurb].inflowType = 0;
}
nt_global = ntStart;
allocateMemory_postInit(iTurb);
get_ref_positions_from_openfast(iTurb);
readRestartFile(iTurb, nt_global);
}
checkAndSetSubsteps();
if(scStatus) {
std::cout << "Use of Supercontroller is not supported through the C++ API right now" << std::endl;
//sc.readRestartFile(nt_global);
}
break ;
case fast::init:
sc->init(scio, nTurbinesProc);
if(scStatus) {
std::cout << "Use of Supercontroller is not supported through the C++ API right now" << std::endl;
// sc.init_sc(scio, nTurbinesProc, turbineMapProcToGlob, fastMPIComm);
// sc.calcOutputs_n(0.0);
} // this calls the Init() routines of each module
for (int iTurb=0; iTurb < nTurbinesProc; iTurb++) {
char tmpOutFileRoot[INTERFACE_STRING_LENGTH];
char inputFileName[INTERFACE_STRING_LENGTH];
if (turbineData[iTurb].sType == EXTINFLOW) {
std::copy(
turbineData[iTurb].FASTInputFileName.data(),
turbineData[iTurb].FASTInputFileName.data() + (turbineData[iTurb].FASTInputFileName.size() + 1),
inputFileName
);
FAST_ExtInfw_Init(
&iTurb,
&tMax,
inputFileName,
&turbineData[iTurb].TurbID,
tmpOutFileRoot,
&scio.nSC2CtrlGlob,
&scio.nSC2Ctrl,
&scio.nCtrl2SC,
scio.from_SCglob.data(),
scio.from_SC[iTurb].data(),
&turbineData[iTurb].numForcePtsBlade,
&turbineData[iTurb].numForcePtsTwr,
turbineData[iTurb].TurbineBasePos.data(),
&AbortErrLev,
&dtDriver,
&turbineData[iTurb].dt,
&turbineData[iTurb].inflowType,
&turbineData[iTurb].numBlades,
&turbineData[iTurb].numVelPtsBlade,
&turbineData[iTurb].numVelPtsTwr,
&turbineData[iTurb].nodeClusterType,
&extinfw_i_f_FAST[iTurb],
&extinfw_o_t_FAST[iTurb],
&sc->ip_from_FAST[iTurb],
&sc->op_to_FAST[iTurb],
&ErrStat,
ErrMsg);
checkError(ErrStat, ErrMsg);
std::cerr << "turbineData[iTurb].inflowType = " << turbineData[iTurb].inflowType << std::endl;
turbineData[iTurb].numVelPtsTwr = extinfw_o_t_FAST[iTurb].u_Len - turbineData[iTurb].numBlades*turbineData[iTurb].numVelPtsBlade - 1;
if(turbineData[iTurb].numVelPtsTwr == 0) {
turbineData[iTurb].numForcePtsTwr = 0;
std::cout << "Aerodyn doesn't want to calculate forces on the tower. All actuator points on the tower are turned off for turbine " << turbineMapProcToGlob[iTurb] << "." << std::endl ;
}
} else if(turbineData[iTurb].sType == EXTLOADS) {
char inputFileName[INTERFACE_STRING_LENGTH];
FAST_ExtLoads_Init(
&iTurb,
&tMax,
turbineData[iTurb].FASTInputFileName.data(),
&turbineData[iTurb].TurbID,
tmpOutFileRoot,
turbineData[iTurb].TurbineBasePos.data(),
&AbortErrLev,
&dtDriver,
&turbineData[iTurb].dt,
&turbineData[iTurb].numBlades,
&turbineData[iTurb].azBlendMean,
&turbineData[iTurb].azBlendDelta,
&extld_i_f_FAST[iTurb],
&extld_p_f_FAST[iTurb],
&extld_o_t_FAST[iTurb],
&sc->ip_from_FAST[iTurb],
&sc->op_to_FAST[iTurb],
&ErrStat,
ErrMsg);
checkError(ErrStat, ErrMsg);
turbineData[iTurb].inflowType = 0;
}
timeZero = true;
turbineData[iTurb].outFileRoot.assign(tmpOutFileRoot, strlen(tmpOutFileRoot));
allocateMemory_postInit(iTurb);
get_data_from_openfast(fast::STATE_NM2);
get_data_from_openfast(fast::STATE_NM1);
get_data_from_openfast(fast::STATE_N);
get_data_from_openfast(fast::STATE_NP1);
get_ref_positions_from_openfast(iTurb);
}
timeZero = true;
checkAndSetSubsteps();
break ;
case fast::restartDriverInitFAST:
//sc->init(scio, nTurbinesProc);
if(scStatus) {
std::cout << "Use of Supercontroller is not supported through the C++ API right now" << std::endl;
// sc.init_sc(scio, nTurbinesProc, turbineMapProcToGlob, fastMPIComm);
// sc.calcOutputs_n(0.0);
}
for (int iTurb=0; iTurb < nTurbinesProc; iTurb++) {
findOutputFile(iTurb);
findRestartFile(iTurb);
char tmpOutFileRoot[INTERFACE_STRING_LENGTH];
char inputFileName[INTERFACE_STRING_LENGTH];
if (turbineData[iTurb].sType == EXTINFLOW) {
std::copy(
turbineData[iTurb].FASTInputFileName.data(),
turbineData[iTurb].FASTInputFileName.data() + (turbineData[iTurb].FASTInputFileName.size() + 1),
inputFileName
);
FAST_ExtInfw_Init(
&iTurb,
&tMax,
inputFileName,
&turbineData[iTurb].TurbID,
tmpOutFileRoot,
&scio.nSC2CtrlGlob,
&scio.nSC2Ctrl,
&scio.nCtrl2SC,
scio.from_SCglob.data(),
scio.from_SC[iTurb].data(),
&turbineData[iTurb].numForcePtsBlade,
&turbineData[iTurb].numForcePtsTwr,
turbineData[iTurb].TurbineBasePos.data(),
&AbortErrLev,
&dtDriver,
&turbineData[iTurb].dt,
&turbineData[iTurb].inflowType,
&turbineData[iTurb].numBlades,
&turbineData[iTurb].numVelPtsBlade,
&turbineData[iTurb].numVelPtsTwr,
&turbineData[iTurb].nodeClusterType,
&extinfw_i_f_FAST[iTurb],
&extinfw_o_t_FAST[iTurb],
&sc->ip_from_FAST[iTurb],
&sc->op_to_FAST[iTurb],
&ErrStat,
ErrMsg);
checkError(ErrStat, ErrMsg);
timeZero = true;
turbineData[iTurb].numVelPtsTwr = extinfw_o_t_FAST[iTurb].u_Len - turbineData[iTurb].numBlades*turbineData[iTurb].numVelPtsBlade - 1;
if(turbineData[iTurb].numVelPtsTwr == 0) {
turbineData[iTurb].numForcePtsTwr = 0;
std::cout << "Aerodyn doesn't want to calculate forces on the tower. All actuator points on the tower are turned off for turbine " << turbineMapProcToGlob[iTurb] << "." << std::endl ;
}
allocateMemory_postInit(iTurb);
get_data_from_openfast(fast::STATE_NM2);
get_data_from_openfast(fast::STATE_NM1);
get_data_from_openfast(fast::STATE_N);
get_data_from_openfast(fast::STATE_NP1);
get_ref_positions_from_openfast(iTurb);
checkAndSetSubsteps();
ntStart = int(tStart/dtFAST);
int ntStartDriver;
if( (dtFAST > 0) && (nSubsteps_ > 0))
ntStartDriver = int(tStart/dtFAST/nSubsteps_);
else
ntStartDriver = 0; //Typically for processors that don't contain any turbines
std::vector<int> velfile_ncid;
velfile_ncid.resize(nTurbinesProc);
for (int iTurb=0; iTurb < nTurbinesProc; iTurb++) {
velfile_ncid[iTurb] = openVelocityDataFile(iTurb);
readVelocityData(iTurb, 0, 0, velfile_ncid[iTurb]);
}
int nVelPts = get_numVelPtsLoc(iTurb);
std::cout << std::endl ;
std::cout << "nt_global = " << 0 << " nlin_iter = " << 0 << std::endl ;
for (size_t k = 0; k < nVelPts; k++)
std::cout << k << ", " << velForceNodeData[iTurb][3].vel_vel[k*3 + 0] << " " << velForceNodeData[iTurb][3].vel_vel[k*3 + 1] << " " << velForceNodeData[iTurb][3].vel_vel[k*3 + 2] << " " << std::endl ;
init_velForceNodeData();
solution0(false) ;
for (int iPrestart=0 ; iPrestart < ntStartDriver; iPrestart++) {
for (int iTurb=0; iTurb < nTurbinesProc; iTurb++) {
int nlinIters = read_nlin_iters(iTurb, iPrestart+1, velfile_ncid[iTurb]);
for (int iNlin=0; iNlin < nlinIters; iNlin++) {
readVelocityData(iTurb, iPrestart+1, iNlin, velfile_ncid[iTurb]);
update_states_driver_time_step(false);
}
advance_to_next_driver_time_step(false);
}
}
for (int iTurb=0; iTurb < nTurbinesProc; iTurb++)
nc_close(velfile_ncid[iTurb]);
readRestartFile(iTurb, nt_global);
} else {
throw std::runtime_error("RESTARTDRIVERINITFAST option not supported for blade-resolved FSI yet");
}
}
break;
case fast::simStartType_END:
break;
}
}
}
void fast::OpenFAST::solution0(bool writeFiles) {
if (!dryRun) {
if(scStatus) {
std::cout << "Use of Supercontroller is not supported through the C++ API right now" << std::endl;
// sc.fastSCInputOutput();
}
if (writeFiles) {
for (int iTurb=0; iTurb < nTurbinesProc; iTurb++) {
prepareRestartFile(iTurb);
prepareOutputFile(iTurb);
prepareVelocityDataFile(iTurb);
}
}
// Unfortunately setVelocity only sets the velocity at 'n+1'. Need to copy 'n+1' to 'n'
init_velForceNodeData() ;
send_data_to_openfast(fast::STATE_NP1);
for (int iTurb=0; iTurb < nTurbinesProc; iTurb++) {
FAST_CFD_Solution0(&iTurb, &ErrStat, ErrMsg);
checkError(ErrStat, ErrMsg);
FAST_CFD_InitIOarrays_SubStep(&iTurb, &ErrStat, ErrMsg);
checkError(ErrStat, ErrMsg);
}
get_data_from_openfast(fast::STATE_N);
get_data_from_openfast(fast::STATE_NM1);
get_data_from_openfast(fast::STATE_NM2);
if (writeFiles) {
for (int iTurb=0; iTurb < nTurbinesProc; iTurb++) {
if (turbineData[iTurb].inflowType == 2)
writeVelocityData(iTurb, -nSubsteps_, 0);
}
}
timeZero = false;
if (scStatus) {
std::cout << "Use of Supercontroller is not supported through the C++ API right now" << std::endl;
// sc.calcOutputs_n(0.0);
// sc.fastSCInputOutput();
}
}
}
void fast::OpenFAST::set_state_from_state(fast::timeStep fromState, fast::timeStep toState) {
for (int iTurb=0; iTurb < nTurbinesProc; iTurb++) {
if (turbineData[iTurb].sType == EXTINFLOW) {
int nvelpts = get_numVelPtsLoc(iTurb);
int nfpts = get_numForcePtsLoc(iTurb);
for (int i=0; i<nvelpts; i++) {
for (int j=0 ; j < 3; j++) {
velForceNodeData[iTurb][toState].x_vel[i*3+j] = velForceNodeData[iTurb][fromState].x_vel[i*3+j];
velForceNodeData[iTurb][toState].vel_vel[i*3+j] = velForceNodeData[iTurb][fromState].vel_vel[i*3+j];