comparison armadillo-3.900.4/include/armadillo_bits/podarray_bones.hpp @ 49:1ec0e2823891

Switch to using subrepo copies of qm-dsp, nnls-chroma, vamp-plugin-sdk; update Armadillo version; assume build without external BLAS/LAPACK

+// Copyright (C) 2008-2012 NICTA (www.nicta.com.au)
+// Copyright (C) 2008-2012 Conrad Sanderson
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+//! \addtogroup podarray
+//! @{
+
+
+
+struct podarray_prealloc_n_elem
+  {
+  static const uword val = 16;
+  };
+
+
+
+//! A lightweight array for POD types. For internal use only!
+template<typename eT>
+class podarray
+  {
+  public:
+  
+  arma_aligned const uword n_elem; //!< number of elements held
+  arma_aligned       eT*   mem;    //!< pointer to memory used by the object
+  
+  
+  protected:
+  //! internal memory, to avoid calling the 'new' operator for small amounts of memory.
+  arma_align_mem eT mem_local[ podarray_prealloc_n_elem::val ];
+  
+  
+  public:
+  
+  inline ~podarray();
+  inline  podarray();
+  
+  inline                 podarray (const podarray& x);
+  inline const podarray& operator=(const podarray& x);
+  
+  arma_inline explicit podarray(const uword new_N);
+  
+  arma_inline explicit podarray(const eT* X, const uword new_N);
+  
+  template<typename T1>
+  inline explicit podarray(const Proxy<T1>& P);
+  
+  arma_inline eT& operator[] (const uword i);
+  arma_inline eT  operator[] (const uword i) const;
+  
+  arma_inline eT& operator() (const uword i);
+  arma_inline eT  operator() (const uword i) const;
+  
+  inline void set_min_size(const uword min_n_elem);
+  
+  inline void set_size(const uword new_n_elem);
+  inline void reset();
+  
+  
+  inline void fill(const eT val);
+  
+  inline void zeros();
+  inline void zeros(const uword new_n_elem);
+  
+  arma_inline       eT* memptr();
+  arma_inline const eT* memptr() const;
+  
+  arma_hot inline void copy_row(const Mat<eT>& A, const uword row);
+  
+  
+  protected:
+  
+  inline void init_cold(const uword new_n_elem);
+  inline void init_warm(const uword new_n_elem);
+  };
+
+
+
+//! @}