1 //Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
3 //Distributed under the Boost Software License, Version 1.0. (See accompanying
4 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 #ifndef UUID_4F915D9ED30A11DF962186E3DFD72085
7 #define UUID_4F915D9ED30A11DF962186E3DFD72085
9 #include <boost/qvm/detail/mat_assign.hpp>
10 #include <boost/qvm/mat_operations2.hpp>
11 #include <boost/qvm/mat_operations3.hpp>
12 #include <boost/qvm/mat_operations4.hpp>
13 #include <boost/qvm/math.hpp>
14 #include <boost/qvm/detail/determinant_impl.hpp>
15 #include <boost/qvm/detail/cofactor_impl.hpp>
16 #include <boost/qvm/detail/transp_impl.hpp>
17 #include <boost/qvm/scalar_traits.hpp>
29 BOOST_QVM_INLINE_CRITICAL
31 get_valid_ptr_mat_operations()
33 static int const obj=0;
38 ////////////////////////////////////////////////
44 std::string to_string( T const & x );
50 template <int R,int C>
54 static bool const value=false;
57 template <int I,int SizeMinusOne>
59 to_string_matrix_elements
66 using namespace qvm_to_string_detail;
68 ( (I%mat_traits<A>::cols)==0 ? '(' : ',' ) +
69 to_string(mat_traits<A>::template read_element<I/mat_traits<A>::cols,I%mat_traits<A>::cols>(a)) +
70 ( (I%mat_traits<A>::cols)==mat_traits<A>::cols-1 ? ")" : "" ) +
71 to_string_matrix_elements<I+1,SizeMinusOne>::f(a);
75 template <int SizeMinusOne>
77 to_string_matrix_elements<SizeMinusOne,SizeMinusOne>
84 using namespace qvm_to_string_detail;
86 ( (SizeMinusOne%mat_traits<A>::cols)==0 ? '(' : ',' ) +
87 to_string(mat_traits<A>::template read_element<SizeMinusOne/mat_traits<A>::cols,SizeMinusOne%mat_traits<A>::cols>(a)) +
95 typename boost::enable_if_c<
97 !qvm_detail::to_string_m_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
99 to_string( A const & a )
101 return "("+qvm_detail::to_string_matrix_elements<0,mat_traits<A>::rows*mat_traits<A>::cols-1>::f(a)+')';
104 ////////////////////////////////////////////////
106 template <class A,class B,class Cmp>
107 BOOST_QVM_INLINE_OPERATIONS
108 typename enable_if_c<
109 is_mat<A>::value && is_mat<B>::value &&
110 mat_traits<A>::rows==mat_traits<B>::rows &&
111 mat_traits<A>::cols==mat_traits<B>::cols,
113 cmp( A const & a, B const & b, Cmp f )
115 typedef typename deduce_scalar<
116 typename mat_traits<A>::scalar_type,
117 typename mat_traits<B>::scalar_type>::type T;
118 int const rows=mat_traits<A>::rows;
119 int const cols=mat_traits<A>::cols;
120 T m1[rows][cols]; assign(m1,a);
121 T m2[rows][cols]; assign(m2,b);
122 for( int i=0; i!=rows; ++i )
123 for( int j=0; j!=cols; ++j )
124 if( !f(m1[i][j],m2[i][j]) )
129 ////////////////////////////////////////////////
134 template <int M,int N>
138 static bool const value=false;
142 template <class R,class A>
143 BOOST_QVM_INLINE_TRIVIAL
144 typename enable_if_c<
145 is_mat<R>::value && is_mat<A>::value &&
146 mat_traits<R>::rows==mat_traits<A>::rows &&
147 mat_traits<R>::cols==mat_traits<A>::cols &&
148 !qvm_detail::convert_to_m_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
150 convert_to( A const & a )
156 ////////////////////////////////////////////////
165 static bool const value=false;
170 BOOST_QVM_INLINE_TRIVIAL
171 typename enable_if_c<
173 mat_traits<A>::rows==mat_traits<A>::cols &&
174 !qvm_detail::determinant_defined<mat_traits<A>::rows>::value,
175 typename mat_traits<A>::scalar_type>::type
176 determinant( A const & a )
178 return qvm_detail::determinant_impl(a);
181 ////////////////////////////////////////////////
186 template <class T,int Dim>
190 identity_mat_( identity_mat_ const & );
191 identity_mat_ & operator=( identity_mat_ const & );
197 BOOST_QVM_INLINE_TRIVIAL
207 template <class T,int Dim>
209 mat_traits< qvm_detail::identity_mat_<T,Dim> >
211 typedef qvm_detail::identity_mat_<T,Dim> this_matrix;
212 typedef T scalar_type;
213 static int const rows=Dim;
214 static int const cols=Dim;
216 template <int Row,int Col>
218 BOOST_QVM_INLINE_CRITICAL
220 read_element( this_matrix const & x )
222 BOOST_QVM_STATIC_ASSERT(Row>=0);
223 BOOST_QVM_STATIC_ASSERT(Row<Dim);
224 BOOST_QVM_STATIC_ASSERT(Col>=0);
225 BOOST_QVM_STATIC_ASSERT(Col<Dim);
226 return scalar_traits<scalar_type>::value(Row==Col);
230 BOOST_QVM_INLINE_CRITICAL
232 read_element_idx( int row, int col, this_matrix const & x )
234 BOOST_QVM_ASSERT(row>=0);
235 BOOST_QVM_ASSERT(row<Dim);
236 BOOST_QVM_ASSERT(col>=0);
237 BOOST_QVM_ASSERT(col<Dim);
238 return scalar_traits<scalar_type>::value(row==col);
242 template <class T,int Dim>
243 BOOST_QVM_INLINE_TRIVIAL
244 qvm_detail::identity_mat_<T,Dim> const &
247 return *(qvm_detail::identity_mat_<T,Dim> const *)qvm_detail::get_valid_ptr_mat_operations();
251 BOOST_QVM_INLINE_OPERATIONS
252 typename enable_if_c<
254 mat_traits<A>::rows==mat_traits<A>::cols,
256 set_identity( A & a )
258 assign(a,identity_mat<typename mat_traits<A>::scalar_type,mat_traits<A>::rows>());
261 ////////////////////////////////////////////////
276 BOOST_QVM_INLINE_TRIVIAL
277 projection_( T _00, T _11, T _22, T _23, T _32 ):
287 BOOST_QVM_INLINE_TRIVIAL
296 template <int Row,int Col>
302 BOOST_QVM_INLINE_CRITICAL
304 get( projection_<T> const & )
306 return scalar_traits<T>::value(0);
310 template <> struct projection_get<0,0> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( projection_<T> const & m ) { return m._00; } };
311 template <> struct projection_get<1,1> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( projection_<T> const & m ) { return m._11; } };
312 template <> struct projection_get<2,2> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( projection_<T> const & m ) { return m._22; } };
313 template <> struct projection_get<2,3> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( projection_<T> const & m ) { return m._23; } };
314 template <> struct projection_get<3,2> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( projection_<T> const & m ) { return m._32; } };
319 mat_traits< qvm_detail::projection_<T> >
321 typedef qvm_detail::projection_<T> this_matrix;
322 typedef T scalar_type;
323 static int const rows=4;
324 static int const cols=4;
326 template <int Row,int Col>
328 BOOST_QVM_INLINE_CRITICAL
330 read_element( this_matrix const & x )
332 BOOST_QVM_STATIC_ASSERT(Row>=0);
333 BOOST_QVM_STATIC_ASSERT(Row<rows);
334 BOOST_QVM_STATIC_ASSERT(Col>=0);
335 BOOST_QVM_STATIC_ASSERT(Col<cols);
336 return qvm_detail::projection_get<Row,Col>::get(x);
341 qvm_detail::projection_<T>
342 BOOST_QVM_INLINE_OPERATIONS
343 perspective_lh( T fov_y, T aspect_ratio, T z_near, T z_far )
345 T const one = scalar_traits<T>::value(1);
346 T const ys = one/tan<T>(fov_y/scalar_traits<T>::value(2));
347 T const xs = ys/aspect_ratio;
348 T const zd = z_far-z_near;
349 T const z1 = z_far/zd;
350 T const z2 = -z_near*z1;
351 return qvm_detail::projection_<T>(xs,ys,z1,z2,one);
355 qvm_detail::projection_<T>
356 BOOST_QVM_INLINE_OPERATIONS
357 perspective_rh( T fov_y, T aspect_ratio, T z_near, T z_far )
359 T const one = scalar_traits<T>::value(1);
360 T const ys = one/tan<T>(fov_y/scalar_traits<T>::value(2));
361 T const xs = ys/aspect_ratio;
362 T const zd = z_near-z_far;
363 T const z1 = z_far/zd;
364 T const z2 = z_near*z1;
365 return qvm_detail::projection_<T>(xs,ys,z1,z2,-one);
368 ////////////////////////////////////////////////
373 template <class OriginalType,class Scalar>
377 matrix_scalar_cast_( matrix_scalar_cast_ const & );
378 matrix_scalar_cast_ & operator=( matrix_scalar_cast_ const & );
379 ~matrix_scalar_cast_();
384 BOOST_QVM_INLINE_TRIVIAL
385 matrix_scalar_cast_ &
386 operator=( T const & x )
393 BOOST_QVM_INLINE_TRIVIAL
402 template <bool> struct scalar_cast_matrix_filter { };
403 template <> struct scalar_cast_matrix_filter<true> { typedef int type; };
406 template <class OriginalType,class Scalar>
408 mat_traits< qvm_detail::matrix_scalar_cast_<OriginalType,Scalar> >
410 typedef Scalar scalar_type;
411 typedef qvm_detail::matrix_scalar_cast_<OriginalType,Scalar> this_matrix;
412 static int const rows=mat_traits<OriginalType>::rows;
413 static int const cols=mat_traits<OriginalType>::cols;
415 template <int Row,int Col>
417 BOOST_QVM_INLINE_CRITICAL
419 read_element( this_matrix const & x )
421 BOOST_QVM_STATIC_ASSERT(Row>=0);
422 BOOST_QVM_STATIC_ASSERT(Row<rows);
423 BOOST_QVM_STATIC_ASSERT(Col>=0);
424 BOOST_QVM_STATIC_ASSERT(Col<cols);
425 return scalar_type(mat_traits<OriginalType>::template read_element<Row,Col>(reinterpret_cast<OriginalType const &>(x)));
429 BOOST_QVM_INLINE_CRITICAL
431 read_element_idx( int row, int col, this_matrix const & x )
433 BOOST_QVM_ASSERT(row>=0);
434 BOOST_QVM_ASSERT(row<rows);
435 BOOST_QVM_ASSERT(col>=0);
436 BOOST_QVM_ASSERT(col<cols);
437 return scalar_type(mat_traits<OriginalType>::read_element_idx(col,row,reinterpret_cast<OriginalType const &>(x)));
441 template <class OriginalType,class Scalar,int R,int C>
443 deduce_mat<qvm_detail::matrix_scalar_cast_<OriginalType,Scalar>,R,C>
445 typedef mat<Scalar,R,C> type;
448 template <class Scalar,class T>
449 BOOST_QVM_INLINE_TRIVIAL
450 qvm_detail::matrix_scalar_cast_<T,Scalar> const &
451 scalar_cast( T const & x, typename qvm_detail::scalar_cast_matrix_filter<is_mat<T>::value>::type=0 )
453 return reinterpret_cast<qvm_detail::matrix_scalar_cast_<T,Scalar> const &>(x);
456 ////////////////////////////////////////////////
461 template <int M,int N>
465 static bool const value=false;
469 template <class A,class B>
470 BOOST_QVM_INLINE_OPERATIONS
471 typename enable_if_c<
472 is_mat<A>::value && is_scalar<B>::value &&
473 !qvm_detail::div_eq_ms_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
475 operator/=( A & a, B b )
477 for( int i=0; i!=mat_traits<A>::rows; ++i )
478 for( int j=0; j!=mat_traits<A>::cols; ++j )
479 mat_traits<A>::write_element_idx(i,j,a)/=b;
483 ////////////////////////////////////////////////
488 template <int M,int N>
492 static bool const value=false;
496 template <class A,class B>
497 BOOST_QVM_INLINE_OPERATIONS
498 typename lazy_enable_if_c<
499 is_mat<A>::value && is_scalar<B>::value &&
500 !qvm_detail::div_ms_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
501 deduce_mat<A> >::type
502 operator/( A const & a, B b )
504 typedef typename deduce_mat<A>::type R;
506 for( int i=0; i!=mat_traits<A>::rows; ++i )
507 for( int j=0; j!=mat_traits<A>::cols; ++j )
508 mat_traits<R>::write_element_idx(i,j,r)=mat_traits<A>::read_element_idx(i,j,a)/b;
512 ////////////////////////////////////////////////
517 template <int M,int N>
521 static bool const value=false;
525 template <class A,class B>
526 BOOST_QVM_INLINE_OPERATIONS
527 typename enable_if_c<
528 is_mat<A>::value && is_mat<B>::value &&
529 mat_traits<A>::rows==mat_traits<B>::rows &&
530 mat_traits<A>::cols==mat_traits<B>::cols &&
531 !qvm_detail::eq_mm_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
533 operator==( A const & a, B const & b )
535 for( int i=0; i!=mat_traits<A>::rows; ++i )
536 for( int j=0; j!=mat_traits<A>::cols; ++j )
537 if( mat_traits<A>::read_element_idx(i,j,a)!=mat_traits<B>::read_element_idx(i,j,b) )
542 ////////////////////////////////////////////////
547 template <int M,int N>
551 static bool const value=false;
555 template <class A,class B>
556 BOOST_QVM_INLINE_OPERATIONS
557 typename enable_if_c<
558 is_mat<A>::value && is_mat<B>::value &&
559 mat_traits<A>::rows==mat_traits<B>::rows &&
560 mat_traits<A>::cols==mat_traits<B>::cols &&
561 !qvm_detail::minus_eq_mm_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
563 operator-=( A & a, B const & b )
565 for( int i=0; i!=mat_traits<A>::rows; ++i )
566 for( int j=0; j!=mat_traits<A>::cols; ++j )
567 mat_traits<A>::write_element_idx(i,j,a)-=mat_traits<B>::read_element_idx(i,j,b);
571 ////////////////////////////////////////////////
576 template <int M,int N>
580 static bool const value=false;
585 BOOST_QVM_INLINE_OPERATIONS
586 typename lazy_enable_if_c<
588 !qvm_detail::minus_m_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
589 deduce_mat<A> >::type
590 operator-( A const & a )
592 typedef typename deduce_mat<A>::type R;
594 for( int i=0; i!=mat_traits<A>::rows; ++i )
595 for( int j=0; j!=mat_traits<A>::cols; ++j )
596 mat_traits<R>::write_element_idx(i,j,r)=-mat_traits<A>::read_element_idx(i,j,a);
600 ////////////////////////////////////////////////
605 template <int M,int N>
609 static bool const value=false;
613 template <class A,class B>
614 BOOST_QVM_INLINE_OPERATIONS
615 typename lazy_enable_if_c<
616 is_mat<A>::value && is_mat<B>::value &&
617 mat_traits<A>::rows==mat_traits<B>::rows &&
618 mat_traits<A>::cols==mat_traits<B>::cols &&
619 !qvm_detail::minus_mm_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
620 deduce_mat2<A,B,mat_traits<A>::rows,mat_traits<A>::cols> >::type
621 operator-( A const & a, B const & b )
623 typedef typename deduce_mat2<A,B,mat_traits<A>::rows,mat_traits<A>::cols>::type R;
625 for( int i=0; i!=mat_traits<A>::rows; ++i )
626 for( int j=0; j!=mat_traits<A>::cols; ++j )
627 mat_traits<R>::write_element_idx(i,j,r)=mat_traits<A>::read_element_idx(i,j,a)-mat_traits<B>::read_element_idx(i,j,b);
631 ////////////////////////////////////////////////
640 static bool const value=false;
644 template <class A,class B>
645 BOOST_QVM_INLINE_OPERATIONS
646 typename enable_if_c<
649 mat_traits<A>::rows==mat_traits<A>::cols &&
650 mat_traits<A>::rows==mat_traits<B>::rows &&
651 mat_traits<A>::cols==mat_traits<B>::cols &&
652 !qvm_detail::mul_eq_mm_defined<mat_traits<A>::rows>::value,
654 operator*=( A & r, B const & b )
656 typedef typename mat_traits<A>::scalar_type Ta;
657 Ta a[mat_traits<A>::rows][mat_traits<A>::cols];
658 for( int i=0; i<mat_traits<A>::rows; ++i )
659 for( int j=0; j<mat_traits<B>::cols; ++j )
660 a[i][j]=mat_traits<A>::read_element_idx(i,j,r);
661 for( int i=0; i<mat_traits<A>::rows; ++i )
662 for( int j=0; j<mat_traits<B>::cols; ++j )
664 Ta x(scalar_traits<Ta>::value(0));
665 for( int k=0; k<mat_traits<A>::cols; ++k )
666 x += a[i][k]*mat_traits<B>::read_element_idx(k,j,b);
667 mat_traits<A>::write_element_idx(i,j,r) = x;
672 ////////////////////////////////////////////////
677 template <int M,int N>
681 static bool const value=false;
685 template <class A,class B>
686 BOOST_QVM_INLINE_OPERATIONS
687 typename enable_if_c<
688 is_mat<A>::value && is_scalar<B>::value &&
689 !qvm_detail::mul_eq_ms_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
691 operator*=( A & a, B b )
693 for( int i=0; i!=mat_traits<A>::rows; ++i )
694 for( int j=0; j!=mat_traits<A>::cols; ++j )
695 mat_traits<A>::write_element_idx(i,j,a)*=b;
699 ////////////////////////////////////////////////
704 template <int R,int CR,int C>
708 static bool const value=false;
712 template <class A,class B>
713 BOOST_QVM_INLINE_OPERATIONS
714 typename lazy_enable_if_c<
715 is_mat<A>::value && is_mat<B>::value &&
716 mat_traits<A>::cols==mat_traits<B>::rows &&
717 !qvm_detail::mul_mm_defined<mat_traits<A>::rows,mat_traits<A>::cols,mat_traits<B>::cols>::value,
718 deduce_mat2<A,B,mat_traits<A>::rows,mat_traits<B>::cols> >::type
719 operator*( A const & a, B const & b )
721 typedef typename deduce_mat2<A,B,mat_traits<A>::rows,mat_traits<B>::cols>::type R;
723 for( int i=0; i<mat_traits<A>::rows; ++i )
724 for( int j=0; j<mat_traits<B>::cols; ++j )
726 typedef typename mat_traits<A>::scalar_type Ta;
727 Ta x(scalar_traits<Ta>::value(0));
728 for( int k=0; k<mat_traits<A>::cols; ++k )
729 x += mat_traits<A>::read_element_idx(i,k,a)*mat_traits<B>::read_element_idx(k,j,b);
730 mat_traits<R>::write_element_idx(i,j,r) = x;
735 ////////////////////////////////////////////////
740 template <int M,int N>
744 static bool const value=false;
748 template <class A,class B>
749 BOOST_QVM_INLINE_OPERATIONS
750 typename lazy_enable_if_c<
751 is_mat<A>::value && is_scalar<B>::value &&
752 !qvm_detail::mul_ms_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
753 deduce_mat<A> >::type
754 operator*( A const & a, B b )
756 typedef typename deduce_mat<A>::type R;
758 for( int i=0; i!=mat_traits<A>::rows; ++i )
759 for( int j=0; j!=mat_traits<A>::cols; ++j )
760 mat_traits<R>::write_element_idx(i,j,r)=mat_traits<A>::read_element_idx(i,j,a)*b;
764 ////////////////////////////////////////////////
769 template <int M,int N>
773 static bool const value=false;
777 template <class A,class B>
778 BOOST_QVM_INLINE_OPERATIONS
779 typename lazy_enable_if_c<
780 is_scalar<A>::value && is_mat<B>::value &&
781 !qvm_detail::mul_sm_defined<mat_traits<B>::rows,mat_traits<B>::cols>::value,
782 deduce_mat<B> >::type
783 operator*( A a, B const & b )
785 typedef typename deduce_mat<B>::type R;
787 for( int i=0; i!=mat_traits<B>::rows; ++i )
788 for( int j=0; j!=mat_traits<B>::cols; ++j )
789 mat_traits<R>::write_element_idx(i,j,r)=a*mat_traits<B>::read_element_idx(i,j,b);
793 ////////////////////////////////////////////////
798 template <int M,int N>
802 static bool const value=false;
806 template <class A,class B>
807 BOOST_QVM_INLINE_OPERATIONS
808 typename enable_if_c<
809 is_mat<A>::value && is_mat<B>::value &&
810 mat_traits<A>::rows==mat_traits<B>::rows &&
811 mat_traits<A>::cols==mat_traits<B>::cols &&
812 !qvm_detail::neq_mm_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
814 operator!=( A const & a, B const & b )
816 for( int i=0; i!=mat_traits<A>::rows; ++i )
817 for( int j=0; j!=mat_traits<A>::cols; ++j )
818 if( mat_traits<A>::read_element_idx(i,j,a)!=mat_traits<B>::read_element_idx(i,j,b) )
823 ////////////////////////////////////////////////
828 template <int M,int N>
832 static bool const value=false;
836 template <class A,class B>
837 BOOST_QVM_INLINE_OPERATIONS
838 typename enable_if_c<
839 is_mat<A>::value && is_mat<B>::value &&
840 mat_traits<A>::rows==mat_traits<B>::rows &&
841 mat_traits<A>::cols==mat_traits<B>::cols &&
842 !qvm_detail::plus_eq_mm_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
844 operator+=( A & a, B const & b )
846 for( int i=0; i!=mat_traits<A>::rows; ++i )
847 for( int j=0; j!=mat_traits<A>::cols; ++j )
848 mat_traits<A>::write_element_idx(i,j,a)+=mat_traits<B>::read_element_idx(i,j,b);
852 ////////////////////////////////////////////////
857 template <int M,int N>
861 static bool const value=false;
865 template <class A,class B>
866 BOOST_QVM_INLINE_OPERATIONS
867 typename lazy_enable_if_c<
868 is_mat<A>::value && is_mat<B>::value &&
869 mat_traits<A>::rows==mat_traits<B>::rows &&
870 mat_traits<A>::cols==mat_traits<B>::cols &&
871 !qvm_detail::plus_mm_defined<mat_traits<A>::rows,mat_traits<A>::cols>::value,
872 deduce_mat2<A,B,mat_traits<A>::rows,mat_traits<A>::cols> >::type
873 operator+( A const & a, B const & b )
875 typedef typename deduce_mat2<A,B,mat_traits<A>::rows,mat_traits<A>::cols>::type R;
877 for( int i=0; i!=mat_traits<A>::rows; ++i )
878 for( int j=0; j!=mat_traits<A>::cols; ++j )
879 mat_traits<R>::write_element_idx(i,j,r)=mat_traits<A>::read_element_idx(i,j,a)+mat_traits<B>::read_element_idx(i,j,b);
883 ////////////////////////////////////////////////
892 mref_( mref_ const & );
893 mref_ & operator=( mref_ const & );
899 BOOST_QVM_INLINE_TRIVIAL
901 operator=( R const & x )
908 BOOST_QVM_INLINE_TRIVIAL
920 mat_traits< qvm_detail::mref_<M> >
922 typedef typename mat_traits<M>::scalar_type scalar_type;
923 typedef qvm_detail::mref_<M> this_matrix;
924 static int const rows=mat_traits<M>::rows;
925 static int const cols=mat_traits<M>::cols;
927 template <int Row,int Col>
929 BOOST_QVM_INLINE_CRITICAL
931 read_element( this_matrix const & x )
933 BOOST_QVM_STATIC_ASSERT(Row>=0);
934 BOOST_QVM_STATIC_ASSERT(Row<rows);
935 BOOST_QVM_STATIC_ASSERT(Col>=0);
936 BOOST_QVM_STATIC_ASSERT(Col<cols);
937 return mat_traits<M>::template read_element<Row,Col>(reinterpret_cast<M const &>(x));
940 template <int Row,int Col>
942 BOOST_QVM_INLINE_CRITICAL
944 write_element( this_matrix & x )
946 BOOST_QVM_STATIC_ASSERT(Row>=0);
947 BOOST_QVM_STATIC_ASSERT(Row<rows);
948 BOOST_QVM_STATIC_ASSERT(Col>=0);
949 BOOST_QVM_STATIC_ASSERT(Col<cols);
950 return mat_traits<M>::template write_element<Row,Col>(reinterpret_cast<M &>(x));
954 BOOST_QVM_INLINE_CRITICAL
956 read_element_idx( int row, int col, this_matrix const & x )
958 BOOST_QVM_ASSERT(row>=0);
959 BOOST_QVM_ASSERT(row<rows);
960 BOOST_QVM_ASSERT(col>=0);
961 BOOST_QVM_ASSERT(col<cols);
962 return mat_traits<M>::read_element_idx(row,col,reinterpret_cast<M const &>(x));
966 BOOST_QVM_INLINE_CRITICAL
968 write_element_idx( int row, int col, this_matrix & x )
970 BOOST_QVM_ASSERT(row>=0);
971 BOOST_QVM_ASSERT(row<rows);
972 BOOST_QVM_ASSERT(col>=0);
973 BOOST_QVM_ASSERT(col<cols);
974 return mat_traits<M>::write_element_idx(row,col,reinterpret_cast<M &>(x));
978 template <class M,int R,int C>
980 deduce_mat<qvm_detail::mref_<M>,R,C>
982 typedef mat<typename mat_traits<M>::scalar_type,R,C> type;
986 BOOST_QVM_INLINE_TRIVIAL
987 typename enable_if_c<
989 qvm_detail::mref_<M> const &>::type
992 return reinterpret_cast<qvm_detail::mref_<M> const &>(a);
996 BOOST_QVM_INLINE_TRIVIAL
997 typename enable_if_c<
999 qvm_detail::mref_<M> &>::type
1002 return reinterpret_cast<qvm_detail::mref_<M> &>(a);
1005 ////////////////////////////////////////////////
1010 template <class T,int Rows,int Cols>
1014 zero_mat_( zero_mat_ const & );
1015 zero_mat_ & operator=( zero_mat_ const & );
1021 BOOST_QVM_INLINE_TRIVIAL
1031 template <class T,int Rows,int Cols>
1033 mat_traits< qvm_detail::zero_mat_<T,Rows,Cols> >
1035 typedef qvm_detail::zero_mat_<T,Rows,Cols> this_matrix;
1036 typedef T scalar_type;
1037 static int const rows=Rows;
1038 static int const cols=Cols;
1040 template <int Row,int Col>
1042 BOOST_QVM_INLINE_CRITICAL
1044 read_element( this_matrix const & )
1046 BOOST_QVM_STATIC_ASSERT(Row>=0);
1047 BOOST_QVM_STATIC_ASSERT(Row<Rows);
1048 BOOST_QVM_STATIC_ASSERT(Col>=0);
1049 BOOST_QVM_STATIC_ASSERT(Col<Cols);
1050 return scalar_traits<scalar_type>::value(0);
1054 BOOST_QVM_INLINE_CRITICAL
1056 read_element_idx( int row, int col, this_matrix const & )
1058 BOOST_QVM_ASSERT(row>=0);
1059 BOOST_QVM_ASSERT(row<rows);
1060 BOOST_QVM_ASSERT(col>=0);
1061 BOOST_QVM_ASSERT(col<cols);
1062 return scalar_traits<scalar_type>::value(0);
1066 template <class T,int Rows,int Cols,int R,int C>
1068 deduce_mat<qvm_detail::zero_mat_<T,Rows,Cols>,R,C>
1070 typedef mat<T,R,C> type;
1073 template <class T,int Rows,int Cols>
1074 BOOST_QVM_INLINE_TRIVIAL
1075 qvm_detail::zero_mat_<T,Rows,Cols> const &
1078 return *(qvm_detail::zero_mat_<T,Rows,Cols> const *)qvm_detail::get_valid_ptr_mat_operations();
1081 template <class T,int Dim>
1082 BOOST_QVM_INLINE_TRIVIAL
1083 qvm_detail::zero_mat_<T,Dim,Dim> const &
1086 return *(qvm_detail::zero_mat_<T,Dim,Dim> const *)qvm_detail::get_valid_ptr_mat_operations();
1090 BOOST_QVM_INLINE_OPERATIONS
1091 typename enable_if_c<
1096 assign(a,zero_mat<typename mat_traits<A>::scalar_type,mat_traits<A>::rows,mat_traits<A>::cols>());
1099 ////////////////////////////////////////////////
1104 template <int D,class V>
1108 typedef typename vec_traits<V>::scalar_type scalar_type;
1109 scalar_type a[3][3];
1111 template <class Angle>
1113 rot_mat_( V const & axis, Angle angle )
1115 scalar_type const x=vec_traits<V>::template read_element<0>(axis);
1116 scalar_type const y=vec_traits<V>::template read_element<1>(axis);
1117 scalar_type const z=vec_traits<V>::template read_element<2>(axis);
1118 scalar_type const m2=x*x+y*y+z*z;
1119 if( m2==scalar_traits<scalar_type>::value(0) )
1120 BOOST_QVM_THROW_EXCEPTION(zero_magnitude_error());
1121 scalar_type const s = sin<Angle>(angle);
1122 scalar_type const c = cos<Angle>(angle);
1123 scalar_type const x2 = x*x;
1124 scalar_type const y2 = y*y;
1125 scalar_type const z2 = z*z;
1126 scalar_type const xy = x*y;
1127 scalar_type const xz = x*z;
1128 scalar_type const yz = y*z;
1129 scalar_type const xs = x*s;
1130 scalar_type const ys = y*s;
1131 scalar_type const zs = z*s;
1132 scalar_type const one = scalar_traits<scalar_type>::value(1);
1133 scalar_type const c1 = one-c;
1134 a[0][0] = x2+(one-x2)*c;
1136 a[0][2] = xz*(one-c)+ys;
1138 a[1][1] = y2+(one-y2)*c;
1142 a[2][2] = z2+(one-z2)*c;
1146 BOOST_QVM_INLINE_TRIVIAL
1155 template <int Row,int Col>
1161 BOOST_QVM_INLINE_CRITICAL
1163 get( T const (&)[3][3] )
1165 return scalar_traits<T>::value(Row==Col);
1169 template <> struct rot_m_get<0,0> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( T const (&a)[3][3] ) { return a[0][0]; } };
1170 template <> struct rot_m_get<0,1> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( T const (&a)[3][3] ) { return a[0][1]; } };
1171 template <> struct rot_m_get<0,2> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( T const (&a)[3][3] ) { return a[0][2]; } };
1172 template <> struct rot_m_get<1,0> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( T const (&a)[3][3] ) { return a[1][0]; } };
1173 template <> struct rot_m_get<1,1> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( T const (&a)[3][3] ) { return a[1][1]; } };
1174 template <> struct rot_m_get<1,2> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( T const (&a)[3][3] ) { return a[1][2]; } };
1175 template <> struct rot_m_get<2,0> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( T const (&a)[3][3] ) { return a[2][0]; } };
1176 template <> struct rot_m_get<2,1> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( T const (&a)[3][3] ) { return a[2][1]; } };
1177 template <> struct rot_m_get<2,2> { template <class T> static BOOST_QVM_INLINE_CRITICAL T get( T const (&a)[3][3] ) { return a[2][2]; } };
1183 template <int D,class V>
1185 mat_traits< qvm_detail::rot_mat_<D,V> >
1187 typedef qvm_detail::rot_mat_<D,V> this_matrix;
1188 typedef typename this_matrix::scalar_type scalar_type;
1189 static int const rows=D;
1190 static int const cols=D;
1192 template <int Row,int Col>
1194 BOOST_QVM_INLINE_CRITICAL
1196 read_element( this_matrix const & x )
1198 BOOST_QVM_STATIC_ASSERT(Row>=0);
1199 BOOST_QVM_STATIC_ASSERT(Row<D);
1200 BOOST_QVM_STATIC_ASSERT(Col>=0);
1201 BOOST_QVM_STATIC_ASSERT(Col<D);
1202 return qvm_detail::rot_m_get<Row,Col>::get(x.a);
1206 BOOST_QVM_INLINE_CRITICAL
1208 read_element_idx( int row, int col, this_matrix const & x )
1210 BOOST_QVM_ASSERT(row>=0);
1211 BOOST_QVM_ASSERT(row<D);
1212 BOOST_QVM_ASSERT(col>=0);
1213 BOOST_QVM_ASSERT(col<D);
1214 return row<3 && col<3?
1216 scalar_traits<scalar_type>::value(row==col);
1220 template <int Dim,class A,class Angle>
1222 typename enable_if_c<
1223 is_vec<A>::value && vec_traits<A>::dim==3,
1224 qvm_detail::rot_mat_<Dim,A> >::type
1225 rot_mat( A const & axis, Angle angle )
1227 return qvm_detail::rot_mat_<Dim,A>(axis,angle);
1230 template <class A,class B,class Angle>
1231 BOOST_QVM_INLINE_OPERATIONS
1232 typename enable_if_c<
1234 mat_traits<A>::rows==mat_traits<A>::cols &&
1235 mat_traits<A>::rows>=3 &&
1236 is_vec<B>::value && vec_traits<B>::dim==3,
1238 set_rot( A & a, B const & axis, Angle angle )
1240 assign(a,rot_mat<mat_traits<A>::rows>(axis,angle));
1243 template <class A,class B,class Angle>
1244 BOOST_QVM_INLINE_OPERATIONS
1245 typename enable_if_c<
1247 mat_traits<A>::rows==mat_traits<A>::cols &&
1248 mat_traits<A>::rows>=3 &&
1249 is_vec<B>::value && vec_traits<B>::dim==3,
1251 rotate( A & a, B const & axis, Angle angle )
1253 a *= rot_mat<mat_traits<A>::rows>(axis,angle);
1256 ////////////////////////////////////////////////
1261 template <int Dim,class Angle>
1265 BOOST_QVM_INLINE_TRIVIAL
1271 BOOST_QVM_INLINE_TRIVIAL
1281 rotx_mat_( rotx_mat_ const & );
1282 rotx_mat_ & operator=( rotx_mat_ const & );
1286 template <int Row,int Col>
1292 BOOST_QVM_INLINE_CRITICAL
1296 return scalar_traits<T>::value(Row==Col);
1306 BOOST_QVM_INLINE_CRITICAL
1308 get( T const & angle )
1310 return cos<T>(angle);
1320 BOOST_QVM_INLINE_CRITICAL
1322 get( T const & angle )
1324 return -sin<T>(angle);
1334 BOOST_QVM_INLINE_CRITICAL
1336 get( T const & angle )
1338 return sin<T>(angle);
1348 BOOST_QVM_INLINE_CRITICAL
1350 get( T const & angle )
1352 return cos<T>(angle);
1357 template <int Dim,class Angle>
1359 mat_traits< qvm_detail::rotx_mat_<Dim,Angle> >
1361 typedef qvm_detail::rotx_mat_<Dim,Angle> this_matrix;
1362 typedef Angle scalar_type;
1363 static int const rows=Dim;
1364 static int const cols=Dim;
1366 template <int Row,int Col>
1368 BOOST_QVM_INLINE_CRITICAL
1370 read_element( this_matrix const & x )
1372 BOOST_QVM_STATIC_ASSERT(Row>=0);
1373 BOOST_QVM_STATIC_ASSERT(Col>=0);
1374 BOOST_QVM_STATIC_ASSERT(Row<Dim);
1375 BOOST_QVM_STATIC_ASSERT(Col<Dim);
1376 return qvm_detail::rotx_m_get<Row,Col>::get(reinterpret_cast<Angle const &>(x));
1380 BOOST_QVM_INLINE_CRITICAL
1382 read_element_idx( int row, int col, this_matrix const & x )
1384 BOOST_QVM_ASSERT(row>=0);
1385 BOOST_QVM_ASSERT(col>=0);
1386 BOOST_QVM_ASSERT(row<Dim);
1387 BOOST_QVM_ASSERT(col<Dim);
1388 Angle const & a=reinterpret_cast<Angle const &>(x);
1392 return cos<scalar_type>(a);
1394 return -sin<scalar_type>(a);
1399 return sin<scalar_type>(a);
1401 return cos<scalar_type>(a);
1403 return scalar_traits<scalar_type>::value(row==col);
1407 template <int Dim,class Angle>
1409 deduce_mat<qvm_detail::rotx_mat_<Dim,Angle>,Dim,Dim>
1411 typedef mat<Angle,Dim,Dim> type;
1414 template <int Dim,class Angle>
1416 deduce_mat2<qvm_detail::rotx_mat_<Dim,Angle>,qvm_detail::rotx_mat_<Dim,Angle>,Dim,Dim>
1418 typedef mat<Angle,Dim,Dim> type;
1421 template <int Dim,class Angle>
1422 BOOST_QVM_INLINE_TRIVIAL
1423 qvm_detail::rotx_mat_<Dim,Angle> const &
1424 rotx_mat( Angle const & angle )
1426 BOOST_QVM_STATIC_ASSERT(Dim>=3);
1427 return reinterpret_cast<qvm_detail::rotx_mat_<Dim,Angle> const &>(angle);
1430 template <class A,class Angle>
1431 BOOST_QVM_INLINE_OPERATIONS
1432 typename enable_if_c<
1434 mat_traits<A>::rows>=3 &&
1435 mat_traits<A>::rows==mat_traits<A>::cols,
1437 set_rotx( A & a, Angle angle )
1439 assign(a,rotx_mat<mat_traits<A>::rows>(angle));
1442 template <class A,class Angle>
1443 BOOST_QVM_INLINE_OPERATIONS
1444 typename enable_if_c<
1446 mat_traits<A>::rows>=3 &&
1447 mat_traits<A>::rows==mat_traits<A>::cols,
1449 rotate_x( A & a, Angle angle )
1451 a *= rotx_mat<mat_traits<A>::rows>(angle);
1454 ////////////////////////////////////////////////
1459 template <int Dim,class Angle>
1463 BOOST_QVM_INLINE_TRIVIAL
1469 BOOST_QVM_INLINE_TRIVIAL
1479 roty_mat_( roty_mat_ const & );
1480 roty_mat_ & operator=( roty_mat_ const & );
1484 template <int Row,int Col>
1490 BOOST_QVM_INLINE_CRITICAL
1494 return scalar_traits<T>::value(Row==Col);
1504 BOOST_QVM_INLINE_CRITICAL
1506 get( T const & angle )
1508 return cos<T>(angle);
1518 BOOST_QVM_INLINE_CRITICAL
1520 get( T const & angle )
1522 return sin<T>(angle);
1532 BOOST_QVM_INLINE_CRITICAL
1534 get( T const & angle )
1536 return -sin<T>(angle);
1546 BOOST_QVM_INLINE_CRITICAL
1548 get( T const & angle )
1550 return cos<T>(angle);
1555 template <int Dim,class Angle>
1557 mat_traits< qvm_detail::roty_mat_<Dim,Angle> >
1559 typedef qvm_detail::roty_mat_<Dim,Angle> this_matrix;
1560 typedef Angle scalar_type;
1561 static int const rows=Dim;
1562 static int const cols=Dim;
1564 template <int Row,int Col>
1566 BOOST_QVM_INLINE_CRITICAL
1568 read_element( this_matrix const & x )
1570 BOOST_QVM_STATIC_ASSERT(Row>=0);
1571 BOOST_QVM_STATIC_ASSERT(Col>=0);
1572 BOOST_QVM_STATIC_ASSERT(Row<Dim);
1573 BOOST_QVM_STATIC_ASSERT(Col<Dim);
1574 return qvm_detail::roty_m_get<Row,Col>::get(reinterpret_cast<Angle const &>(x));
1578 BOOST_QVM_INLINE_CRITICAL
1580 read_element_idx( int row, int col, this_matrix const & x )
1582 BOOST_QVM_ASSERT(row>=0);
1583 BOOST_QVM_ASSERT(col>=0);
1584 BOOST_QVM_ASSERT(row<Dim);
1585 BOOST_QVM_ASSERT(col<Dim);
1586 Angle const & a=reinterpret_cast<Angle const &>(x);
1590 return cos<scalar_type>(a);
1592 return sin<scalar_type>(a);
1597 return -sin<scalar_type>(a);
1599 return cos<scalar_type>(a);
1601 return scalar_traits<scalar_type>::value(row==col);
1605 template <int Dim,class Angle>
1607 deduce_mat<qvm_detail::roty_mat_<Dim,Angle>,Dim,Dim>
1609 typedef mat<Angle,Dim,Dim> type;
1612 template <int Dim,class Angle>
1614 deduce_mat2<qvm_detail::roty_mat_<Dim,Angle>,qvm_detail::roty_mat_<Dim,Angle>,Dim,Dim>
1616 typedef mat<Angle,Dim,Dim> type;
1619 template <int Dim,class Angle>
1620 BOOST_QVM_INLINE_TRIVIAL
1621 qvm_detail::roty_mat_<Dim,Angle> const &
1622 roty_mat( Angle const & angle )
1624 BOOST_QVM_STATIC_ASSERT(Dim>=3);
1625 return reinterpret_cast<qvm_detail::roty_mat_<Dim,Angle> const &>(angle);
1628 template <class A,class Angle>
1629 BOOST_QVM_INLINE_OPERATIONS
1630 typename enable_if_c<
1632 mat_traits<A>::rows>=2 &&
1633 mat_traits<A>::rows==mat_traits<A>::cols,
1635 set_roty( A & a, Angle angle )
1637 assign(a,roty_mat<mat_traits<A>::rows>(angle));
1640 template <class A,class Angle>
1641 BOOST_QVM_INLINE_OPERATIONS
1642 typename enable_if_c<
1644 mat_traits<A>::rows>=3 &&
1645 mat_traits<A>::rows==mat_traits<A>::cols,
1647 rotate_y( A & a, Angle angle )
1649 a *= roty_mat<mat_traits<A>::rows>(angle);
1652 ////////////////////////////////////////////////
1657 template <int Dim,class Angle>
1661 BOOST_QVM_INLINE_TRIVIAL
1667 BOOST_QVM_INLINE_TRIVIAL
1677 rotz_mat_( rotz_mat_ const & );
1678 rotz_mat_ & operator=( rotz_mat_ const & );
1682 template <int Row,int Col>
1688 BOOST_QVM_INLINE_CRITICAL
1692 return scalar_traits<T>::value(Row==Col);
1702 BOOST_QVM_INLINE_CRITICAL
1704 get( T const & angle )
1706 return cos<T>(angle);
1716 BOOST_QVM_INLINE_CRITICAL
1718 get( T const & angle )
1720 return -sin<T>(angle);
1730 BOOST_QVM_INLINE_CRITICAL
1732 get( T const & angle )
1734 return sin<T>(angle);
1744 BOOST_QVM_INLINE_CRITICAL
1746 get( T const & angle )
1748 return cos<T>(angle);
1753 template <int Dim,class Angle>
1755 mat_traits< qvm_detail::rotz_mat_<Dim,Angle> >
1757 typedef qvm_detail::rotz_mat_<Dim,Angle> this_matrix;
1758 typedef Angle scalar_type;
1759 static int const rows=Dim;
1760 static int const cols=Dim;
1762 template <int Row,int Col>
1764 BOOST_QVM_INLINE_CRITICAL
1766 read_element( this_matrix const & x )
1768 BOOST_QVM_STATIC_ASSERT(Row>=0);
1769 BOOST_QVM_STATIC_ASSERT(Col>=0);
1770 BOOST_QVM_STATIC_ASSERT(Row<Dim);
1771 BOOST_QVM_STATIC_ASSERT(Col<Dim);
1772 return qvm_detail::rotz_m_get<Row,Col>::get(reinterpret_cast<Angle const &>(x));
1776 BOOST_QVM_INLINE_CRITICAL
1778 read_element_idx( int row, int col, this_matrix const & x )
1780 BOOST_QVM_ASSERT(row>=0);
1781 BOOST_QVM_ASSERT(col>=0);
1782 BOOST_QVM_ASSERT(row<Dim);
1783 BOOST_QVM_ASSERT(col<Dim);
1784 Angle const & a=reinterpret_cast<Angle const &>(x);
1788 return cos<scalar_type>(a);
1790 return -sin<scalar_type>(a);
1795 return sin<scalar_type>(a);
1797 return cos<scalar_type>(a);
1799 return scalar_traits<scalar_type>::value(row==col);
1803 template <int Dim,class Angle>
1805 deduce_mat<qvm_detail::rotz_mat_<Dim,Angle>,Dim,Dim>
1807 typedef mat<Angle,Dim,Dim> type;
1810 template <int Dim,class Angle,int R,int C>
1812 deduce_mat2<qvm_detail::rotz_mat_<Dim,Angle>,qvm_detail::rotz_mat_<Dim,Angle>,R,C>
1814 typedef mat<Angle,R,C> type;
1817 template <int Dim,class Angle>
1818 BOOST_QVM_INLINE_TRIVIAL
1819 qvm_detail::rotz_mat_<Dim,Angle> const &
1820 rotz_mat( Angle const & angle )
1822 BOOST_QVM_STATIC_ASSERT(Dim>=2);
1823 return reinterpret_cast<qvm_detail::rotz_mat_<Dim,Angle> const &>(angle);
1826 template <class A,class Angle>
1827 BOOST_QVM_INLINE_OPERATIONS
1828 typename enable_if_c<
1830 mat_traits<A>::rows>=2 &&
1831 mat_traits<A>::rows==mat_traits<A>::cols,
1833 set_rotz( A & a, Angle angle )
1835 assign(a,rotz_mat<mat_traits<A>::rows>(angle));
1838 template <class A,class Angle>
1839 BOOST_QVM_INLINE_OPERATIONS
1840 typename enable_if_c<
1842 mat_traits<A>::rows>=2 &&
1843 mat_traits<A>::rows==mat_traits<A>::cols,
1845 rotate_z( A & a, Angle angle )
1847 a *= rotz_mat<mat_traits<A>::rows>(angle);
1850 ////////////////////////////////////////////////
1859 static bool const value=false;
1863 template <class A,class B>
1864 BOOST_QVM_INLINE_TRIVIAL
1865 typename lazy_enable_if_c<
1866 is_mat<A>::value && is_scalar<B>::value &&
1867 mat_traits<A>::rows==mat_traits<A>::cols &&
1868 !qvm_detail::inverse_m_defined<mat_traits<A>::rows>::value,
1869 deduce_mat<A> >::type
1870 inverse( A const & a, B det )
1872 typedef typename mat_traits<A>::scalar_type T;
1873 BOOST_QVM_ASSERT(det!=scalar_traits<T>::value(0));
1874 T f=scalar_traits<T>::value(1)/det;
1875 typedef typename deduce_mat<A>::type cofactor_return_type;
1876 cofactor_return_type c=qvm_detail::cofactor_impl(a);
1877 return reinterpret_cast<qvm_detail::transposed_<cofactor_return_type> const &>(c) * f;
1881 BOOST_QVM_INLINE_TRIVIAL
1882 typename lazy_enable_if_c<
1884 mat_traits<A>::rows==mat_traits<A>::cols &&
1885 !qvm_detail::inverse_m_defined<mat_traits<A>::rows>::value,
1886 deduce_mat<A> >::type
1887 inverse( A const & a )
1889 typedef typename mat_traits<A>::scalar_type T;
1890 T det=determinant(a);
1891 if( det==scalar_traits<T>::value(0) )
1892 BOOST_QVM_THROW_EXCEPTION(zero_determinant_error());
1893 return inverse(a,det);
1896 ////////////////////////////////////////////////
1901 using ::boost::qvm::to_string;
1902 using ::boost::qvm::assign;
1903 using ::boost::qvm::determinant;
1904 using ::boost::qvm::cmp;
1905 using ::boost::qvm::convert_to;
1906 using ::boost::qvm::set_identity;
1907 using ::boost::qvm::set_zero;
1908 using ::boost::qvm::scalar_cast;
1909 using ::boost::qvm::operator/=;
1910 using ::boost::qvm::operator/;
1911 using ::boost::qvm::operator==;
1912 using ::boost::qvm::operator-=;
1913 using ::boost::qvm::operator-;
1914 using ::boost::qvm::operator*=;
1915 using ::boost::qvm::operator*;
1916 using ::boost::qvm::operator!=;
1917 using ::boost::qvm::operator+=;
1918 using ::boost::qvm::operator+;
1919 using ::boost::qvm::mref;
1920 using ::boost::qvm::rot_mat;
1921 using ::boost::qvm::set_rot;
1922 using ::boost::qvm::rotate;
1923 using ::boost::qvm::set_rotx;
1924 using ::boost::qvm::rotate_x;
1925 using ::boost::qvm::set_roty;
1926 using ::boost::qvm::rotate_y;
1927 using ::boost::qvm::set_rotz;
1928 using ::boost::qvm::rotate_z;
1929 using ::boost::qvm::inverse;
1932 ////////////////////////////////////////////////