diff armadillo-3.900.4/include/armadillo_bits/Glue_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/Glue_bones.hpp	Thu Jun 13 10:25:24 2013 +0100
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+// 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 Glue
+//! @{
+
+
+
+//! Class for storing data required for delayed binary operations,
+//! such as the operands (e.g. two matrices) and the binary operator (e.g. addition).
+//! The operands are stored as references (which can be optimised away),
+//! while the operator is "stored" through the template definition (glue_type).
+//! The operands can be 'Mat', 'Row', 'Col', 'Op', and 'Glue'.
+//! Note that as 'Glue' can be one of the operands, more than two matrices can be stored.
+//!
+//! For example, we could have: Glue<Mat, Mat, glue_times>
+//! 
+//! Another example is: Glue< Op<Mat, op_htrans>, Op<Mat, op_inv>, glue_times >
+
+
+
+template<typename T1, typename T2, typename glue_type>
+class Glue : public Base<typename T1::elem_type, Glue<T1, T2, glue_type> >
+  {
+  public:
+  
+  typedef typename T1::elem_type                   elem_type;
+  typedef typename get_pod_type<elem_type>::result pod_type;
+  
+  static const bool is_row = (is_same_type<glue_type, glue_times>::value) ? T1::is_row : false;
+  static const bool is_col = (is_same_type<glue_type, glue_times>::value) ? T2::is_col : false;
+  
+  arma_inline  Glue(const T1& in_A, const T2& in_B);
+  arma_inline  Glue(const T1& in_A, const T2& in_B, const uword in_aux_uword);
+  arma_inline ~Glue();
+  
+  const T1&   A;          //!< first operand
+  const T2&   B;          //!< second operand
+        uword aux_uword;  //!< storage of auxiliary data, uword format
+  };
+
+
+
+//! @}