diff options
Diffstat (limited to 'boost/qvm/map_vec_mat.hpp')
| -rw-r--r-- | boost/qvm/map_vec_mat.hpp | 1182 |
1 files changed, 591 insertions, 591 deletions
diff --git a/boost/qvm/map_vec_mat.hpp b/boost/qvm/map_vec_mat.hpp index b7412f2963..ca3f976ff9 100644 --- a/boost/qvm/map_vec_mat.hpp +++ b/boost/qvm/map_vec_mat.hpp @@ -1,591 +1,591 @@ -//Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
-
-//Distributed under the Boost Software License, Version 1.0. (See accompanying
-//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-#ifndef UUID_3EDF999CA1C011DEBA5C8DA956D89593
-#define UUID_3EDF999CA1C011DEBA5C8DA956D89593
-
-#include <boost/qvm/inline.hpp>
-#include <boost/qvm/deduce_mat.hpp>
-#include <boost/qvm/vec_traits.hpp>
-#include <boost/qvm/assert.hpp>
-#include <boost/qvm/enable_if.hpp>
-
-namespace
-boost
- {
- namespace
- qvm
- {
- ////////////////////////////////////////////////
-
- namespace
- qvm_detail
- {
- template <class OriginalVector>
- class
- col_mat_
- {
- col_mat_( col_mat_ const & );
- col_mat_ & operator=( col_mat_ const & );
- ~col_mat_();
-
- public:
-
- template <class T>
- BOOST_QVM_INLINE_TRIVIAL
- col_mat_ &
- operator=( T const & x )
- {
- assign(*this,x);
- return *this;
- }
-
- template <class R>
- BOOST_QVM_INLINE_TRIVIAL
- operator R() const
- {
- R r;
- assign(r,*this);
- return r;
- }
- };
- }
-
- template <class OriginalVector>
- struct
- mat_traits< qvm_detail::col_mat_<OriginalVector> >
- {
- typedef qvm_detail::col_mat_<OriginalVector> this_matrix;
- typedef typename vec_traits<OriginalVector>::scalar_type scalar_type;
- static int const rows=vec_traits<OriginalVector>::dim;
- static int const cols=1;
-
- template <int Row,int Col>
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type
- read_element( this_matrix const & x )
- {
- BOOST_QVM_STATIC_ASSERT(Col==0);
- BOOST_QVM_STATIC_ASSERT(Row>=0);
- BOOST_QVM_STATIC_ASSERT(Row<rows);
- return vec_traits<OriginalVector>::template read_element<Row>(reinterpret_cast<OriginalVector const &>(x));
- }
-
- template <int Row,int Col>
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type &
- write_element( this_matrix & x )
- {
- BOOST_QVM_STATIC_ASSERT(Col==0);
- BOOST_QVM_STATIC_ASSERT(Row>=0);
- BOOST_QVM_STATIC_ASSERT(Row<rows);
- return vec_traits<OriginalVector>::template write_element<Row>(reinterpret_cast<OriginalVector &>(x));
- }
-
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type
- read_element_idx( int row, int col, this_matrix const & x )
- {
- BOOST_QVM_ASSERT(col==0);
- BOOST_QVM_ASSERT(row>=0);
- BOOST_QVM_ASSERT(row<rows);
- return vec_traits<OriginalVector>::read_element_idx(row,reinterpret_cast<OriginalVector const &>(x));
- }
-
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type &
- write_element_idx( int row, int col, this_matrix & x )
- {
- BOOST_QVM_ASSERT(col==0);
- BOOST_QVM_ASSERT(row>=0);
- BOOST_QVM_ASSERT(row<rows);
- return vec_traits<OriginalVector>::write_element_idx(row,reinterpret_cast<OriginalVector &>(x));
- }
- };
-
- template <class OriginalVector,int R,int C>
- struct
- deduce_mat<qvm_detail::col_mat_<OriginalVector>,R,C>
- {
- typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type;
- };
-
- template <class OriginalVector,int R,int C>
- struct
- deduce_mat2<qvm_detail::col_mat_<OriginalVector>,qvm_detail::col_mat_<OriginalVector>,R,C>
- {
- typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type;
- };
-
- template <class A>
- typename boost::enable_if_c<
- is_vec<A>::value,
- qvm_detail::col_mat_<A> const &>::type
- BOOST_QVM_INLINE_TRIVIAL
- col_mat( A const & a )
- {
- return reinterpret_cast<typename qvm_detail::col_mat_<A> const &>(a);
- }
-
- template <class A>
- typename boost::enable_if_c<
- is_vec<A>::value,
- qvm_detail::col_mat_<A> &>::type
- BOOST_QVM_INLINE_TRIVIAL
- col_mat( A & a )
- {
- return reinterpret_cast<typename qvm_detail::col_mat_<A> &>(a);
- }
-
- ////////////////////////////////////////////////
-
- namespace
- qvm_detail
- {
- template <class OriginalVector>
- class
- row_mat_
- {
- row_mat_( row_mat_ const & );
- row_mat_ & operator=( row_mat_ const & );
- ~row_mat_();
-
- public:
-
- template <class T>
- BOOST_QVM_INLINE_TRIVIAL
- row_mat_ &
- operator=( T const & x )
- {
- assign(*this,x);
- return *this;
- }
-
- template <class R>
- BOOST_QVM_INLINE_TRIVIAL
- operator R() const
- {
- R r;
- assign(r,*this);
- return r;
- }
- };
- }
-
- template <class OriginalVector>
- struct
- mat_traits< qvm_detail::row_mat_<OriginalVector> >
- {
- typedef qvm_detail::row_mat_<OriginalVector> this_matrix;
- typedef typename vec_traits<OriginalVector>::scalar_type scalar_type;
- static int const rows=1;
- static int const cols=vec_traits<OriginalVector>::dim;
-
- template <int Row,int Col>
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type
- read_element( this_matrix const & x )
- {
- BOOST_QVM_STATIC_ASSERT(Row==0);
- BOOST_QVM_STATIC_ASSERT(Col>=0);
- BOOST_QVM_STATIC_ASSERT(Col<cols);
- return vec_traits<OriginalVector>::template read_element<Col>(reinterpret_cast<OriginalVector const &>(x));
- }
-
- template <int Row,int Col>
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type &
- write_element( this_matrix & x )
- {
- BOOST_QVM_STATIC_ASSERT(Row==0);
- BOOST_QVM_STATIC_ASSERT(Col>=0);
- BOOST_QVM_STATIC_ASSERT(Col<cols);
- return vec_traits<OriginalVector>::template write_element<Col>(reinterpret_cast<OriginalVector &>(x));
- }
-
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type
- read_element_idx( int row, int col, this_matrix const & x )
- {
- BOOST_QVM_ASSERT(row==0);
- BOOST_QVM_ASSERT(col>=0);
- BOOST_QVM_ASSERT(col<cols);
- return vec_traits<OriginalVector>::read_element_idx(col,reinterpret_cast<OriginalVector const &>(x));
- }
-
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type &
- write_element_idx( int row, int col, this_matrix & x )
- {
- BOOST_QVM_ASSERT(row==0);
- BOOST_QVM_ASSERT(col>=0);
- BOOST_QVM_ASSERT(col<cols);
- return vec_traits<OriginalVector>::write_element_idx(col,reinterpret_cast<OriginalVector &>(x));
- }
- };
-
- template <class OriginalVector,int R,int C>
- struct
- deduce_mat<qvm_detail::row_mat_<OriginalVector>,R,C>
- {
- typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type;
- };
-
- template <class OriginalVector,int R,int C>
- struct
- deduce_mat2<qvm_detail::row_mat_<OriginalVector>,qvm_detail::row_mat_<OriginalVector>,R,C>
- {
- typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type;
- };
-
- template <class A>
- typename boost::enable_if_c<
- is_vec<A>::value,
- qvm_detail::row_mat_<A> const &>::type
- BOOST_QVM_INLINE_TRIVIAL
- row_mat( A const & a )
- {
- return reinterpret_cast<typename qvm_detail::row_mat_<A> const &>(a);
- }
-
- template <class A>
- typename boost::enable_if_c<
- is_vec<A>::value,
- qvm_detail::row_mat_<A> &>::type
- BOOST_QVM_INLINE_TRIVIAL
- row_mat( A & a )
- {
- return reinterpret_cast<typename qvm_detail::row_mat_<A> &>(a);
- }
-
- ////////////////////////////////////////////////
-
- namespace
- qvm_detail
- {
- template <class OriginalVector>
- class
- translation_mat_
- {
- translation_mat_( translation_mat_ const & );
- translation_mat_ & operator=( translation_mat_ const & );
- ~translation_mat_();
-
- public:
-
- template <class T>
- BOOST_QVM_INLINE_TRIVIAL
- translation_mat_ &
- operator=( T const & x )
- {
- assign(*this,x);
- return *this;
- }
-
- template <class R>
- BOOST_QVM_INLINE_TRIVIAL
- operator R() const
- {
- R r;
- assign(r,*this);
- return r;
- }
- };
-
- template <class M,int Row,int Col,bool TransCol=(Col==mat_traits<M>::cols-1)>
- struct read_translation_matat;
-
- template <class OriginalVector,int Row,int Col,bool TransCol>
- struct
- read_translation_matat<translation_mat_<OriginalVector>,Row,Col,TransCol>
- {
- static
- BOOST_QVM_INLINE_CRITICAL
- typename mat_traits< translation_mat_<OriginalVector> >::scalar_type
- f( translation_mat_<OriginalVector> const & )
- {
- return scalar_traits<typename mat_traits< translation_mat_<OriginalVector> >::scalar_type>::value(0);
- }
- };
-
- template <class OriginalVector,int D>
- struct
- read_translation_matat<translation_mat_<OriginalVector>,D,D,false>
- {
- static
- BOOST_QVM_INLINE_CRITICAL
- typename mat_traits< translation_mat_<OriginalVector> >::scalar_type
- f( translation_mat_<OriginalVector> const & )
- {
- return scalar_traits<typename mat_traits< translation_mat_<OriginalVector> >::scalar_type>::value(1);
- }
- };
-
- template <class OriginalVector,int D>
- struct
- read_translation_matat<translation_mat_<OriginalVector>,D,D,true>
- {
- static
- BOOST_QVM_INLINE_CRITICAL
- typename mat_traits< translation_mat_<OriginalVector> >::scalar_type
- f( translation_mat_<OriginalVector> const & )
- {
- return scalar_traits<typename mat_traits< translation_mat_<OriginalVector> >::scalar_type>::value(1);
- }
- };
-
- template <class OriginalVector,int Row,int Col>
- struct
- read_translation_matat<translation_mat_<OriginalVector>,Row,Col,true>
- {
- static
- BOOST_QVM_INLINE_CRITICAL
- typename mat_traits< translation_mat_<OriginalVector> >::scalar_type
- f( translation_mat_<OriginalVector> const & x )
- {
- return vec_traits<OriginalVector>::template read_element<Row>(reinterpret_cast<OriginalVector const &>(x));
- }
- };
- }
-
- template <class OriginalVector>
- struct
- mat_traits< qvm_detail::translation_mat_<OriginalVector> >
- {
- typedef qvm_detail::translation_mat_<OriginalVector> this_matrix;
- typedef typename vec_traits<OriginalVector>::scalar_type scalar_type;
- static int const rows=vec_traits<OriginalVector>::dim+1;
- static int const cols=vec_traits<OriginalVector>::dim+1;
-
- template <int Row,int Col>
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type
- read_element( this_matrix const & x )
- {
- BOOST_QVM_STATIC_ASSERT(Row>=0);
- BOOST_QVM_STATIC_ASSERT(Row<rows);
- BOOST_QVM_STATIC_ASSERT(Col>=0);
- BOOST_QVM_STATIC_ASSERT(Col<cols);
- return qvm_detail::read_translation_matat<qvm_detail::translation_mat_<OriginalVector>,Row,Col>::f(x);
- }
-
- template <int Row,int Col>
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type &
- write_element( this_matrix & x )
- {
- BOOST_QVM_STATIC_ASSERT(Row>=0);
- BOOST_QVM_STATIC_ASSERT(Row<rows);
- BOOST_QVM_STATIC_ASSERT(Col==cols-1);
- BOOST_QVM_STATIC_ASSERT(Col!=Row);
- return vec_traits<OriginalVector>::template write_element<Row>(reinterpret_cast<OriginalVector &>(x));
- }
-
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type
- read_element_idx( int row, int col, this_matrix const & x )
- {
- BOOST_QVM_ASSERT(row>=0);
- BOOST_QVM_ASSERT(row<rows);
- BOOST_QVM_ASSERT(col>=0);
- BOOST_QVM_ASSERT(col<cols);
- return
- row==col?
- scalar_traits<scalar_type>::value(1):
- (col==cols-1?
- vec_traits<OriginalVector>::read_element_idx(row,reinterpret_cast<OriginalVector const &>(x)):
- scalar_traits<scalar_type>::value(0));
- }
-
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type &
- write_element_idx( int row, int col, this_matrix const & x )
- {
- BOOST_QVM_ASSERT(row>=0);
- BOOST_QVM_ASSERT(row<rows);
- BOOST_QVM_ASSERT(col==cols-1);
- BOOST_QVM_ASSERT(col!=row);
- return vec_traits<OriginalVector>::write_element_idx(row,reinterpret_cast<OriginalVector &>(x));
- }
- };
-
- template <class OriginalVector,int R,int C>
- struct
- deduce_mat<qvm_detail::translation_mat_<OriginalVector>,R,C>
- {
- typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type;
- };
-
- template <class OriginalVector,int R,int C>
- struct
- deduce_mat2<qvm_detail::translation_mat_<OriginalVector>,qvm_detail::translation_mat_<OriginalVector>,R,C>
- {
- typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type;
- };
-
- template <class A>
- typename boost::enable_if_c<
- is_vec<A>::value,
- qvm_detail::translation_mat_<A> const &>::type
- BOOST_QVM_INLINE_TRIVIAL
- translation_mat( A const & a )
- {
- return reinterpret_cast<typename qvm_detail::translation_mat_<A> const &>(a);
- }
-
- template <class A>
- typename boost::enable_if_c<
- is_vec<A>::value,
- qvm_detail::translation_mat_<A> &>::type
- BOOST_QVM_INLINE_TRIVIAL
- translation_mat( A & a )
- {
- return reinterpret_cast<typename qvm_detail::translation_mat_<A> &>(a);
- }
-
- ////////////////////////////////////////////////
-
- namespace
- qvm_detail
- {
- template <class OriginalVector>
- class
- diag_mat_
- {
- diag_mat_( diag_mat_ const & );
- diag_mat_ & operator=( diag_mat_ const & );
- ~diag_mat_();
-
- public:
-
- template <class T>
- BOOST_QVM_INLINE_TRIVIAL
- diag_mat_ &
- operator=( T const & x )
- {
- assign(*this,x);
- return *this;
- }
-
- template <class R>
- BOOST_QVM_INLINE_TRIVIAL
- operator R() const
- {
- R r;
- assign(r,*this);
- return r;
- }
- };
- }
-
- template <class OriginalVector>
- struct
- mat_traits< qvm_detail::diag_mat_<OriginalVector> >
- {
- typedef qvm_detail::diag_mat_<OriginalVector> this_matrix;
- typedef typename vec_traits<OriginalVector>::scalar_type scalar_type;
- static int const rows=vec_traits<OriginalVector>::dim;
- static int const cols=vec_traits<OriginalVector>::dim;
-
- template <int Row,int Col>
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type
- read_element( this_matrix const & x )
- {
- BOOST_QVM_STATIC_ASSERT(Row>=0);
- BOOST_QVM_STATIC_ASSERT(Row<rows);
- BOOST_QVM_STATIC_ASSERT(Col>=0);
- BOOST_QVM_STATIC_ASSERT(Col<cols);
- return Row==Col?vec_traits<OriginalVector>::template read_element<Row>(reinterpret_cast<OriginalVector const &>(x)):scalar_traits<scalar_type>::value(0);
- }
-
- template <int Row,int Col>
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type &
- write_element( this_matrix & x )
- {
- BOOST_QVM_STATIC_ASSERT(Row>=0);
- BOOST_QVM_STATIC_ASSERT(Row<rows);
- BOOST_QVM_STATIC_ASSERT(Row==Col);
- return vec_traits<OriginalVector>::template write_element<Row>(reinterpret_cast<OriginalVector &>(x));
- }
-
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type
- read_element_idx( int row, int col, this_matrix const & x )
- {
- BOOST_QVM_ASSERT(row>=0);
- BOOST_QVM_ASSERT(row<rows);
- BOOST_QVM_ASSERT(col>=0);
- BOOST_QVM_ASSERT(col<cols);
- return row==col?vec_traits<OriginalVector>::read_element_idx(row,reinterpret_cast<OriginalVector const &>(x)):scalar_traits<scalar_type>::value(0);
- }
-
- static
- BOOST_QVM_INLINE_CRITICAL
- scalar_type &
- write_element_idx( int row, int col, this_matrix & x )
- {
- BOOST_QVM_ASSERT(row>=0);
- BOOST_QVM_ASSERT(row<rows);
- BOOST_QVM_ASSERT(row==col);
- return vec_traits<OriginalVector>::write_element_idx(row,reinterpret_cast<OriginalVector &>(x));
- }
- };
-
- template <class OriginalVector,int R,int C>
- struct
- deduce_mat<qvm_detail::diag_mat_<OriginalVector>,R,C>
- {
- typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type;
- };
-
- template <class OriginalVector,int R,int C>
- struct
- deduce_mat2<qvm_detail::diag_mat_<OriginalVector>,qvm_detail::diag_mat_<OriginalVector>,R,C>
- {
- typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type;
- };
-
- template <class A>
- typename boost::enable_if_c<
- is_vec<A>::value,
- qvm_detail::diag_mat_<A> const &>::type
- BOOST_QVM_INLINE_TRIVIAL
- diag_mat( A const & a )
- {
- return reinterpret_cast<typename qvm_detail::diag_mat_<A> const &>(a);
- }
-
- template <class A>
- typename boost::enable_if_c<
- is_vec<A>::value,
- qvm_detail::diag_mat_<A> &>::type
- BOOST_QVM_INLINE_TRIVIAL
- diag_mat( A & a )
- {
- return reinterpret_cast<typename qvm_detail::diag_mat_<A> &>(a);
- }
-
- ////////////////////////////////////////////////
- }
- }
-
-#endif
+//Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc. + +//Distributed under the Boost Software License, Version 1.0. (See accompanying +//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifndef UUID_3EDF999CA1C011DEBA5C8DA956D89593 +#define UUID_3EDF999CA1C011DEBA5C8DA956D89593 + +#include <boost/qvm/inline.hpp> +#include <boost/qvm/deduce_mat.hpp> +#include <boost/qvm/vec_traits.hpp> +#include <boost/qvm/assert.hpp> +#include <boost/qvm/enable_if.hpp> + +namespace +boost + { + namespace + qvm + { + //////////////////////////////////////////////// + + namespace + qvm_detail + { + template <class OriginalVector> + class + col_mat_ + { + col_mat_( col_mat_ const & ); + col_mat_ & operator=( col_mat_ const & ); + ~col_mat_(); + + public: + + template <class T> + BOOST_QVM_INLINE_TRIVIAL + col_mat_ & + operator=( T const & x ) + { + assign(*this,x); + return *this; + } + + template <class R> + BOOST_QVM_INLINE_TRIVIAL + operator R() const + { + R r; + assign(r,*this); + return r; + } + }; + } + + template <class OriginalVector> + struct + mat_traits< qvm_detail::col_mat_<OriginalVector> > + { + typedef qvm_detail::col_mat_<OriginalVector> this_matrix; + typedef typename vec_traits<OriginalVector>::scalar_type scalar_type; + static int const rows=vec_traits<OriginalVector>::dim; + static int const cols=1; + + template <int Row,int Col> + static + BOOST_QVM_INLINE_CRITICAL + scalar_type + read_element( this_matrix const & x ) + { + BOOST_QVM_STATIC_ASSERT(Col==0); + BOOST_QVM_STATIC_ASSERT(Row>=0); + BOOST_QVM_STATIC_ASSERT(Row<rows); + return vec_traits<OriginalVector>::template read_element<Row>(reinterpret_cast<OriginalVector const &>(x)); + } + + template <int Row,int Col> + static + BOOST_QVM_INLINE_CRITICAL + scalar_type & + write_element( this_matrix & x ) + { + BOOST_QVM_STATIC_ASSERT(Col==0); + BOOST_QVM_STATIC_ASSERT(Row>=0); + BOOST_QVM_STATIC_ASSERT(Row<rows); + return vec_traits<OriginalVector>::template write_element<Row>(reinterpret_cast<OriginalVector &>(x)); + } + + static + BOOST_QVM_INLINE_CRITICAL + scalar_type + read_element_idx( int row, int col, this_matrix const & x ) + { + BOOST_QVM_ASSERT(col==0); + BOOST_QVM_ASSERT(row>=0); + BOOST_QVM_ASSERT(row<rows); + return vec_traits<OriginalVector>::read_element_idx(row,reinterpret_cast<OriginalVector const &>(x)); + } + + static + BOOST_QVM_INLINE_CRITICAL + scalar_type & + write_element_idx( int row, int col, this_matrix & x ) + { + BOOST_QVM_ASSERT(col==0); + BOOST_QVM_ASSERT(row>=0); + BOOST_QVM_ASSERT(row<rows); + return vec_traits<OriginalVector>::write_element_idx(row,reinterpret_cast<OriginalVector &>(x)); + } + }; + + template <class OriginalVector,int R,int C> + struct + deduce_mat<qvm_detail::col_mat_<OriginalVector>,R,C> + { + typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type; + }; + + template <class OriginalVector,int R,int C> + struct + deduce_mat2<qvm_detail::col_mat_<OriginalVector>,qvm_detail::col_mat_<OriginalVector>,R,C> + { + typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type; + }; + + template <class A> + typename boost::enable_if_c< + is_vec<A>::value, + qvm_detail::col_mat_<A> const &>::type + BOOST_QVM_INLINE_TRIVIAL + col_mat( A const & a ) + { + return reinterpret_cast<typename qvm_detail::col_mat_<A> const &>(a); + } + + template <class A> + typename boost::enable_if_c< + is_vec<A>::value, + qvm_detail::col_mat_<A> &>::type + BOOST_QVM_INLINE_TRIVIAL + col_mat( A & a ) + { + return reinterpret_cast<typename qvm_detail::col_mat_<A> &>(a); + } + + //////////////////////////////////////////////// + + namespace + qvm_detail + { + template <class OriginalVector> + class + row_mat_ + { + row_mat_( row_mat_ const & ); + row_mat_ & operator=( row_mat_ const & ); + ~row_mat_(); + + public: + + template <class T> + BOOST_QVM_INLINE_TRIVIAL + row_mat_ & + operator=( T const & x ) + { + assign(*this,x); + return *this; + } + + template <class R> + BOOST_QVM_INLINE_TRIVIAL + operator R() const + { + R r; + assign(r,*this); + return r; + } + }; + } + + template <class OriginalVector> + struct + mat_traits< qvm_detail::row_mat_<OriginalVector> > + { + typedef qvm_detail::row_mat_<OriginalVector> this_matrix; + typedef typename vec_traits<OriginalVector>::scalar_type scalar_type; + static int const rows=1; + static int const cols=vec_traits<OriginalVector>::dim; + + template <int Row,int Col> + static + BOOST_QVM_INLINE_CRITICAL + scalar_type + read_element( this_matrix const & x ) + { + BOOST_QVM_STATIC_ASSERT(Row==0); + BOOST_QVM_STATIC_ASSERT(Col>=0); + BOOST_QVM_STATIC_ASSERT(Col<cols); + return vec_traits<OriginalVector>::template read_element<Col>(reinterpret_cast<OriginalVector const &>(x)); + } + + template <int Row,int Col> + static + BOOST_QVM_INLINE_CRITICAL + scalar_type & + write_element( this_matrix & x ) + { + BOOST_QVM_STATIC_ASSERT(Row==0); + BOOST_QVM_STATIC_ASSERT(Col>=0); + BOOST_QVM_STATIC_ASSERT(Col<cols); + return vec_traits<OriginalVector>::template write_element<Col>(reinterpret_cast<OriginalVector &>(x)); + } + + static + BOOST_QVM_INLINE_CRITICAL + scalar_type + read_element_idx( int row, int col, this_matrix const & x ) + { + BOOST_QVM_ASSERT(row==0); + BOOST_QVM_ASSERT(col>=0); + BOOST_QVM_ASSERT(col<cols); + return vec_traits<OriginalVector>::read_element_idx(col,reinterpret_cast<OriginalVector const &>(x)); + } + + static + BOOST_QVM_INLINE_CRITICAL + scalar_type & + write_element_idx( int row, int col, this_matrix & x ) + { + BOOST_QVM_ASSERT(row==0); + BOOST_QVM_ASSERT(col>=0); + BOOST_QVM_ASSERT(col<cols); + return vec_traits<OriginalVector>::write_element_idx(col,reinterpret_cast<OriginalVector &>(x)); + } + }; + + template <class OriginalVector,int R,int C> + struct + deduce_mat<qvm_detail::row_mat_<OriginalVector>,R,C> + { + typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type; + }; + + template <class OriginalVector,int R,int C> + struct + deduce_mat2<qvm_detail::row_mat_<OriginalVector>,qvm_detail::row_mat_<OriginalVector>,R,C> + { + typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type; + }; + + template <class A> + typename boost::enable_if_c< + is_vec<A>::value, + qvm_detail::row_mat_<A> const &>::type + BOOST_QVM_INLINE_TRIVIAL + row_mat( A const & a ) + { + return reinterpret_cast<typename qvm_detail::row_mat_<A> const &>(a); + } + + template <class A> + typename boost::enable_if_c< + is_vec<A>::value, + qvm_detail::row_mat_<A> &>::type + BOOST_QVM_INLINE_TRIVIAL + row_mat( A & a ) + { + return reinterpret_cast<typename qvm_detail::row_mat_<A> &>(a); + } + + //////////////////////////////////////////////// + + namespace + qvm_detail + { + template <class OriginalVector> + class + translation_mat_ + { + translation_mat_( translation_mat_ const & ); + translation_mat_ & operator=( translation_mat_ const & ); + ~translation_mat_(); + + public: + + template <class T> + BOOST_QVM_INLINE_TRIVIAL + translation_mat_ & + operator=( T const & x ) + { + assign(*this,x); + return *this; + } + + template <class R> + BOOST_QVM_INLINE_TRIVIAL + operator R() const + { + R r; + assign(r,*this); + return r; + } + }; + + template <class M,int Row,int Col,bool TransCol=(Col==mat_traits<M>::cols-1)> + struct read_translation_matat; + + template <class OriginalVector,int Row,int Col,bool TransCol> + struct + read_translation_matat<translation_mat_<OriginalVector>,Row,Col,TransCol> + { + static + BOOST_QVM_INLINE_CRITICAL + typename mat_traits< translation_mat_<OriginalVector> >::scalar_type + f( translation_mat_<OriginalVector> const & ) + { + return scalar_traits<typename mat_traits< translation_mat_<OriginalVector> >::scalar_type>::value(0); + } + }; + + template <class OriginalVector,int D> + struct + read_translation_matat<translation_mat_<OriginalVector>,D,D,false> + { + static + BOOST_QVM_INLINE_CRITICAL + typename mat_traits< translation_mat_<OriginalVector> >::scalar_type + f( translation_mat_<OriginalVector> const & ) + { + return scalar_traits<typename mat_traits< translation_mat_<OriginalVector> >::scalar_type>::value(1); + } + }; + + template <class OriginalVector,int D> + struct + read_translation_matat<translation_mat_<OriginalVector>,D,D,true> + { + static + BOOST_QVM_INLINE_CRITICAL + typename mat_traits< translation_mat_<OriginalVector> >::scalar_type + f( translation_mat_<OriginalVector> const & ) + { + return scalar_traits<typename mat_traits< translation_mat_<OriginalVector> >::scalar_type>::value(1); + } + }; + + template <class OriginalVector,int Row,int Col> + struct + read_translation_matat<translation_mat_<OriginalVector>,Row,Col,true> + { + static + BOOST_QVM_INLINE_CRITICAL + typename mat_traits< translation_mat_<OriginalVector> >::scalar_type + f( translation_mat_<OriginalVector> const & x ) + { + return vec_traits<OriginalVector>::template read_element<Row>(reinterpret_cast<OriginalVector const &>(x)); + } + }; + } + + template <class OriginalVector> + struct + mat_traits< qvm_detail::translation_mat_<OriginalVector> > + { + typedef qvm_detail::translation_mat_<OriginalVector> this_matrix; + typedef typename vec_traits<OriginalVector>::scalar_type scalar_type; + static int const rows=vec_traits<OriginalVector>::dim+1; + static int const cols=vec_traits<OriginalVector>::dim+1; + + template <int Row,int Col> + static + BOOST_QVM_INLINE_CRITICAL + scalar_type + read_element( this_matrix const & x ) + { + BOOST_QVM_STATIC_ASSERT(Row>=0); + BOOST_QVM_STATIC_ASSERT(Row<rows); + BOOST_QVM_STATIC_ASSERT(Col>=0); + BOOST_QVM_STATIC_ASSERT(Col<cols); + return qvm_detail::read_translation_matat<qvm_detail::translation_mat_<OriginalVector>,Row,Col>::f(x); + } + + template <int Row,int Col> + static + BOOST_QVM_INLINE_CRITICAL + scalar_type & + write_element( this_matrix & x ) + { + BOOST_QVM_STATIC_ASSERT(Row>=0); + BOOST_QVM_STATIC_ASSERT(Row<rows); + BOOST_QVM_STATIC_ASSERT(Col==cols-1); + BOOST_QVM_STATIC_ASSERT(Col!=Row); + return vec_traits<OriginalVector>::template write_element<Row>(reinterpret_cast<OriginalVector &>(x)); + } + + static + BOOST_QVM_INLINE_CRITICAL + scalar_type + read_element_idx( int row, int col, this_matrix const & x ) + { + BOOST_QVM_ASSERT(row>=0); + BOOST_QVM_ASSERT(row<rows); + BOOST_QVM_ASSERT(col>=0); + BOOST_QVM_ASSERT(col<cols); + return + row==col? + scalar_traits<scalar_type>::value(1): + (col==cols-1? + vec_traits<OriginalVector>::read_element_idx(row,reinterpret_cast<OriginalVector const &>(x)): + scalar_traits<scalar_type>::value(0)); + } + + static + BOOST_QVM_INLINE_CRITICAL + scalar_type & + write_element_idx( int row, int col, this_matrix const & x ) + { + BOOST_QVM_ASSERT(row>=0); + BOOST_QVM_ASSERT(row<rows); + BOOST_QVM_ASSERT(col==cols-1); + BOOST_QVM_ASSERT(col!=row); + return vec_traits<OriginalVector>::write_element_idx(row,reinterpret_cast<OriginalVector &>(x)); + } + }; + + template <class OriginalVector,int R,int C> + struct + deduce_mat<qvm_detail::translation_mat_<OriginalVector>,R,C> + { + typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type; + }; + + template <class OriginalVector,int R,int C> + struct + deduce_mat2<qvm_detail::translation_mat_<OriginalVector>,qvm_detail::translation_mat_<OriginalVector>,R,C> + { + typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type; + }; + + template <class A> + typename boost::enable_if_c< + is_vec<A>::value, + qvm_detail::translation_mat_<A> const &>::type + BOOST_QVM_INLINE_TRIVIAL + translation_mat( A const & a ) + { + return reinterpret_cast<typename qvm_detail::translation_mat_<A> const &>(a); + } + + template <class A> + typename boost::enable_if_c< + is_vec<A>::value, + qvm_detail::translation_mat_<A> &>::type + BOOST_QVM_INLINE_TRIVIAL + translation_mat( A & a ) + { + return reinterpret_cast<typename qvm_detail::translation_mat_<A> &>(a); + } + + //////////////////////////////////////////////// + + namespace + qvm_detail + { + template <class OriginalVector> + class + diag_mat_ + { + diag_mat_( diag_mat_ const & ); + diag_mat_ & operator=( diag_mat_ const & ); + ~diag_mat_(); + + public: + + template <class T> + BOOST_QVM_INLINE_TRIVIAL + diag_mat_ & + operator=( T const & x ) + { + assign(*this,x); + return *this; + } + + template <class R> + BOOST_QVM_INLINE_TRIVIAL + operator R() const + { + R r; + assign(r,*this); + return r; + } + }; + } + + template <class OriginalVector> + struct + mat_traits< qvm_detail::diag_mat_<OriginalVector> > + { + typedef qvm_detail::diag_mat_<OriginalVector> this_matrix; + typedef typename vec_traits<OriginalVector>::scalar_type scalar_type; + static int const rows=vec_traits<OriginalVector>::dim; + static int const cols=vec_traits<OriginalVector>::dim; + + template <int Row,int Col> + static + BOOST_QVM_INLINE_CRITICAL + scalar_type + read_element( this_matrix const & x ) + { + BOOST_QVM_STATIC_ASSERT(Row>=0); + BOOST_QVM_STATIC_ASSERT(Row<rows); + BOOST_QVM_STATIC_ASSERT(Col>=0); + BOOST_QVM_STATIC_ASSERT(Col<cols); + return Row==Col?vec_traits<OriginalVector>::template read_element<Row>(reinterpret_cast<OriginalVector const &>(x)):scalar_traits<scalar_type>::value(0); + } + + template <int Row,int Col> + static + BOOST_QVM_INLINE_CRITICAL + scalar_type & + write_element( this_matrix & x ) + { + BOOST_QVM_STATIC_ASSERT(Row>=0); + BOOST_QVM_STATIC_ASSERT(Row<rows); + BOOST_QVM_STATIC_ASSERT(Row==Col); + return vec_traits<OriginalVector>::template write_element<Row>(reinterpret_cast<OriginalVector &>(x)); + } + + static + BOOST_QVM_INLINE_CRITICAL + scalar_type + read_element_idx( int row, int col, this_matrix const & x ) + { + BOOST_QVM_ASSERT(row>=0); + BOOST_QVM_ASSERT(row<rows); + BOOST_QVM_ASSERT(col>=0); + BOOST_QVM_ASSERT(col<cols); + return row==col?vec_traits<OriginalVector>::read_element_idx(row,reinterpret_cast<OriginalVector const &>(x)):scalar_traits<scalar_type>::value(0); + } + + static + BOOST_QVM_INLINE_CRITICAL + scalar_type & + write_element_idx( int row, int col, this_matrix & x ) + { + BOOST_QVM_ASSERT(row>=0); + BOOST_QVM_ASSERT(row<rows); + BOOST_QVM_ASSERT(row==col); + return vec_traits<OriginalVector>::write_element_idx(row,reinterpret_cast<OriginalVector &>(x)); + } + }; + + template <class OriginalVector,int R,int C> + struct + deduce_mat<qvm_detail::diag_mat_<OriginalVector>,R,C> + { + typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type; + }; + + template <class OriginalVector,int R,int C> + struct + deduce_mat2<qvm_detail::diag_mat_<OriginalVector>,qvm_detail::diag_mat_<OriginalVector>,R,C> + { + typedef mat<typename vec_traits<OriginalVector>::scalar_type,R,C> type; + }; + + template <class A> + typename boost::enable_if_c< + is_vec<A>::value, + qvm_detail::diag_mat_<A> const &>::type + BOOST_QVM_INLINE_TRIVIAL + diag_mat( A const & a ) + { + return reinterpret_cast<typename qvm_detail::diag_mat_<A> const &>(a); + } + + template <class A> + typename boost::enable_if_c< + is_vec<A>::value, + qvm_detail::diag_mat_<A> &>::type + BOOST_QVM_INLINE_TRIVIAL + diag_mat( A & a ) + { + return reinterpret_cast<typename qvm_detail::diag_mat_<A> &>(a); + } + + //////////////////////////////////////////////// + } + } + +#endif |