diff armadillo-3.900.4/include/armadillo_bits/subview_field_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
author Chris Cannam
date Thu, 13 Jun 2013 10:25:24 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/armadillo-3.900.4/include/armadillo_bits/subview_field_bones.hpp	Thu Jun 13 10:25:24 2013 +0100
@@ -0,0 +1,71 @@
+// 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 subview_field
+//! @{
+
+
+//! Class for storing data required to construct or apply operations to a subfield
+//! (i.e. where the subfield starts and ends as well as a reference/pointer to the original field),
+template<typename oT>
+class subview_field
+  {
+  public:  
+  
+  typedef oT object_type;
+  
+  const field<oT>& f;
+  
+  const uword aux_row1;
+  const uword aux_col1;
+  
+  const uword n_rows;
+  const uword n_cols;
+  const uword n_elem;
+  
+  
+  protected:
+  
+  arma_inline subview_field(const field<oT>& in_f, const uword in_row1, const uword in_col1, const uword in_n_rows, const uword in_n_cols);
+  
+  
+  public:
+  
+  inline ~subview_field();
+  
+  inline void operator= (const field<oT>& x);
+  inline void operator= (const subview_field& x);
+  
+  arma_inline       oT& operator[](const uword i);
+  arma_inline const oT& operator[](const uword i) const;
+  
+  arma_inline       oT& operator()(const uword i);
+  arma_inline const oT& operator()(const uword i) const;
+  
+  arma_inline       oT&         at(const uword row, const uword col);
+  arma_inline const oT&         at(const uword row, const uword col) const;
+  
+  arma_inline       oT& operator()(const uword row, const uword col);
+  arma_inline const oT& operator()(const uword row, const uword col) const;
+  
+  inline bool check_overlap(const subview_field& x) const;
+  
+  inline static void extract(field<oT>& out, const subview_field& in);
+  
+  
+  private:
+  
+  friend class field<oT>;
+  
+  
+  subview_field();
+  //subview_field(const subview_field&);
+  };
+
+
+//! @}