diff armadillo-3.900.4/include/armadillo_bits/fn_max.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

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/armadillo-3.900.4/include/armadillo_bits/fn_max.hpp	Thu Jun 13 10:25:24 2013 +0100
@@ -0,0 +1,180 @@
+// 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 fn_max
+//! @{
+
+
+//! \brief
+//! Delayed 'maximum values' operation.
+//! The dimension, along which the maxima are found, is set via 'dim'.
+//! For dim = 0, the maximum value of each column is found (i.e. searches by traversing across rows).
+//! For dim = 1, the maximum value of each row is found (i.e. searches by traversing across columns).
+//! The default is dim = 0.
+
+template<typename T1>
+arma_inline
+const Op<T1, op_max>
+max
+  (
+  const T1& X,
+  const uword dim = 0,
+  const typename enable_if< is_arma_type<T1>::value       == true  >::result* junk1 = 0,
+  const typename enable_if< resolves_to_vector<T1>::value == false >::result* junk2 = 0
+  )
+  {
+  arma_extra_debug_sigprint();
+  arma_ignore(junk1);
+  arma_ignore(junk2);
+  
+  return Op<T1, op_max>(X, dim, 0);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const Op<T1, op_max>
+max
+  (
+  const T1& X,
+  const uword dim,
+  const typename enable_if<resolves_to_vector<T1>::value == true>::result* junk = 0
+  )
+  {
+  arma_extra_debug_sigprint();
+  arma_ignore(junk);
+  
+  return Op<T1, op_max>(X, dim, 0);
+  }
+
+
+
+template<typename T1>
+inline
+arma_warn_unused
+typename T1::elem_type
+max
+  (
+  const T1& X,
+  const arma_empty_class junk1 = arma_empty_class(),
+  const typename enable_if<resolves_to_vector<T1>::value == true>::result* junk2 = 0
+  )
+  {
+  arma_extra_debug_sigprint();
+  arma_ignore(junk1);
+  arma_ignore(junk2);
+  
+  return op_max::max(X);
+  }
+
+
+
+//! \brief
+//! Immediate 'find maximum value' operation,
+//! invoked, for example, by: max(max(A))
+template<typename T1>
+inline
+arma_warn_unused
+typename T1::elem_type
+max(const Op<T1, op_max>& in)
+  {
+  arma_extra_debug_sigprint();
+  arma_extra_debug_print("max(): two consecutive max() calls detected");
+  
+  return op_max::max(in.m);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const Op< Op<T1, op_max>, op_max>
+max(const Op<T1, op_max>& in, const uword dim)
+  {
+  arma_extra_debug_sigprint();
+  
+  return Op< Op<T1, op_max>, op_max>(in, dim, 0);
+  }
+
+
+
+template<typename T>
+arma_inline
+arma_warn_unused
+const typename arma_scalar_only<T>::result &
+max(const T& x)
+  {
+  return x;
+  }
+
+
+
+
+template<typename T1>
+inline
+arma_warn_unused
+typename
+enable_if2
+  <
+  (is_arma_sparse_type<T1>::value == true) && (resolves_to_sparse_vector<T1>::value == true),
+  typename T1::elem_type
+  >::result
+max(const T1& x)
+  {
+  arma_extra_debug_sigprint();
+  
+  return spop_max::vector_max(x);
+  }
+
+
+
+template<typename T1>
+inline
+typename
+enable_if2
+  <
+  (is_arma_sparse_type<T1>::value == true) && (resolves_to_sparse_vector<T1>::value == false),
+  const SpOp<T1, spop_max>
+  >::result
+max(const T1& X, const uword dim = 0)
+  {
+  arma_extra_debug_sigprint();
+  
+  return SpOp<T1, spop_max>(X, dim, 0);
+  }
+
+
+
+template<typename T1>
+inline
+arma_warn_unused
+typename T1::elem_type
+max(const SpOp<T1, spop_max>& X)
+  {
+  arma_extra_debug_sigprint();
+  arma_extra_debug_print("max(): two consecutive max() calls detected");
+  
+  return spop_max::vector_max(X.m);
+  }
+
+
+
+template<typename T1>
+inline
+const SpOp< SpOp<T1, spop_max>, spop_max>
+max(const SpOp<T1, spop_max>& in, const uword dim)
+  {
+  arma_extra_debug_sigprint();
+  
+  return SpOp< SpOp<T1, spop_max>, spop_max>(in, dim, 0);
+  }
+
+
+
+//! @}