add missing files

src/field.inl

+/*
+  This file is part of CDO. CDO is a collection of Operators to manipulate and analyse Climate model Data.
+
+  Author: Volker Neff
+
+*/
+#ifndef FIELD_INL
+#define FIELD_INL
+
+#include "field.h"
+
+template<typename T>
+Field<T>::Field(int grid, size_t gridsize, double missval, size_t size)
+  : grid(grid), gridsize(gridsize), size(size), missval(missval), m_count(size)
+{
+  varrayResize(vec, size);
+}
+
+// In the original version was a resize for double and a resizef for  float
+template<typename T>
+inline void Field<T>::resize(const size_t count)
+{
+  m_count = count;
+  varrayResize(vec, m_count);
+  if (!size) {
+    size = m_count;
+  }
+}
+
+template<typename T>
+inline void Field<T>::resize(const size_t count, const T value)
+{
+  m_count = count;
+  varrayResizeInit(vec, m_count, value);
+  if (!size) {
+    size = m_count;
+  }
+}
+
+template<typename T>
+template<typename U>
+inline void Field<T>::resize(const size_t count, const U value)
+{
+  m_count = count;
+  varrayResizeInit(vec, m_count, static_cast<T>(value));
+  if (!size) {
+    size = m_count;
+  }
+}
+
+template<typename T>
+inline bool Field<T>::empty() const
+{
+  return m_count == 0;
+}
+
+template<typename T>
+inline bool Field<T>::hasData() const
+{
+  return !vec.empty();
+}
+
+template<typename T>
+inline void Field<T>::check_gridsize() const
+{
+  if (size == 0) {
+    fprintf(stderr, "Internal problem, size of field not set!\n");
+  }
+  if (size > m_count) {
+    fprintf(stderr, "Internal problem, size of field is greater than allocated size of field!\n");
+  }
+}
+
+template<typename T>
+inline T Field<T>::getMissValue() const
+{
+  return missval;
+}
+
+template<typename T>
+inline double Field<T>::getMissValueDouble() const
+{
+  return missval;
+}
+
+template<typename T>
+inline void Field<T>::setMissValue(double value)
+{
+  this->missval = static_cast<T>(value);
+}
+
+#endif // FIELD_INL
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src/field3d.inl

+/*
+  This file is part of CDO. CDO is a collection of Operators to manipulate and analyse Climate model Data.
+
+  Author: Volker Neff
+
+*/
+#ifndef FIELD3D_INL
+#define FIELD3D_INL
+
+#include "field.h"
+
+template<typename T>
+inline Field3D<T>::Field3D(int grid, size_t gridsize, double missval, size_t size, size_t nlevels)
+  : Field<T>(grid, gridsize, missval, size), nlevels(nlevels)
+{ 
+}
+
+template<typename T>
+inline Field3D_t Field3D<T>::init(const CdoVar& var) {
+  if(var.memType == MemType::Float) {
+    return Field<float>{var.gridID, var.gridsize, var.missval, var.gridsize * var.nwpv, var.nlevels};
+  } else if (var.memType == MemType::Double) {
+    return Field<double>{var.gridID, var.gridsize, var.missval, var.gridsize * var.nwpv, var.nlevels};
+  } else {
+    throw std::runtime_error("Not supported type");
+  }
+}
+
+#endif // FIELD3D_INL
\ No newline at end of file