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C++ Var::hasInput方法代码示例

本文整理汇总了C++中Var::hasInput方法的典型用法代码示例。如果您正苦于以下问题:C++ Var::hasInput方法的具体用法?C++ Var::hasInput怎么用?C++ Var::hasInput使用的例子?那么恭喜您, 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Var的用法示例。


在下文中一共展示了Var::hasInput方法的1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: mapTimeDim

void bi::InputNetCDFBuffer::map() {
  int ncDim, ncVar;
  Var* var;
  std::string name;
  VarType type;
  int i, k, id;

  /* ns dimension */
  nsDim = nc_inq_dimid(ncid, "ns");
  if (nsDim >= 0) {
    BI_ERROR_MSG(ns < (int )nc_inq_dimlen(ncid, nsDim),
        "Given index " << ns << " outside range of ns dimension");
  }

  /* np dimension */
  npDim = nc_inq_dimid(ncid, "np");
  if (npDim >= 0) {
    BI_ERROR_MSG(np < 0 || np < (int )nc_inq_dimlen(ncid, npDim),
        "Given index " << np << " outside range of np dimension");
  }

  /* record dimensions, time and coordinate variables */
  int nvars = nc_inq_nvars(ncid);
  for (i = 0; i < nvars; ++i) {
    ncVar = i;
    name = nc_inq_varname(ncid, i);

    if (name.find("time") == 0) {
      /* is a time variable */
      ncDim = mapTimeDim(ncVar);
      if (ncDim >= 0) {
        BOOST_AUTO(iter, std::find(recDims.begin(), recDims.end(), ncDim));
        if (iter == recDims.end()) {
          /* newly encountered record dimension */
          recDims.push_back(ncDim);
          timeVars.push_back(ncVar);
          coordVars.push_back(-1);
        } else {
          /* record dimension encountered before */
          k = std::distance(recDims.begin(), iter);
          BI_ASSERT_MSG(timeVars[k] < 0,
              "Time variables " << nc_inq_varname(ncid, timeVars[k]) << " and " << name << " cannot share the same record dimension " << nc_inq_dimname(ncid, *iter));
          timeVars[k] = ncVar;
        }
      }
    } else if (name.find("coord") == 0) {
      /* is a coordinate variable */
      ncDim = mapCoordDim(ncVar);
      if (ncDim >= 0) {
        BOOST_AUTO(iter, std::find(recDims.begin(), recDims.end(), ncDim));
        if (iter == recDims.end()) {
          /* newly encountered record dimension */
          recDims.push_back(ncDim);
          timeVars.push_back(-1);
          coordVars.push_back(ncVar);
        } else {
          /* record dimension encountered before */
          k = std::distance(recDims.begin(), iter);
          BI_ASSERT_MSG(coordVars[k] < 0,
              "Coordinate variables " << nc_inq_varname(ncid, coordVars[k]) << " and " << name << " cannot share the same record dimension " << nc_inq_dimname(ncid, *iter));
          coordVars[k] = ncVar;
        }
      }
    }
  }

  /* model variables */
  for (i = 0; i < NUM_VAR_TYPES; ++i) {
    type = static_cast<VarType>(i);

    /* initialise NetCDF variables for this type */
    vars[type].resize(m.getNumVars(type), -1);

    /* map model variables */
    for (id = 0; id < m.getNumVars(type); ++id) {
      var = m.getVar(type, id);
      if (var->hasInput()) {
        BOOST_AUTO(pair, mapVarDim(var));
        k = pair.first;
        ncVar = pair.second;

        if (ncVar >= 0) {
          vars[type][id] = ncVar;
        }
        modelVars.insert(std::make_pair(k, var));
      }
    }
  }

  /* preload random access tables */
  std::multimap<real,int> seq;
  std::vector<size_t> starts(recDims.size(), 0), lens(recDims.size(), 0);
  real tnxt;

  for (k = 0; k < int(recDims.size()); ++k) {
    if (timeVars[k] >= 0 && modelVars.count(k) > 0) {
      /* ^ ignores record dimensions with no associated time or model
       *   variables */
      readTime(timeVars[k], starts[k], &lens[k], &tnxt);
      seq.insert(std::make_pair(tnxt, k));
//.........这里部分代码省略.........
开发者ID:sbfnk,项目名称:LibBi,代码行数:101,代码来源:InputNetCDFBuffer.cpp


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