qvm/gen/vec_mat_operations4.hpp

0001 #ifndef BOOST_QVM_GEN_VEC_MAT_OPERATIONS4_HPP_INCLUDED
0002 #define BOOST_QVM_GEN_VEC_MAT_OPERATIONS4_HPP_INCLUDED
0003
0004 // Copyright 2008-2024 Emil Dotchevski and Reverge Studios, Inc.
0005 // This file was generated by a program. Do not edit manually.
0006 // Distributed under the Boost Software License, Version 1.0. (See accompanying
0007 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0008
0009 #include <boost/qvm/config.hpp>
0010 #include <boost/qvm/deduce_vec.hpp>
0011 #include <boost/qvm/enable_if.hpp>
0012 #include <boost/qvm/mat_traits.hpp>
0013 #include <boost/qvm/vec_traits.hpp>
0014
0015 namespace boost { namespace qvm {
0016
0017 template <class A,class B>
0018 BOOST_QVM_CONSTEXPR BOOST_QVM_INLINE_OPERATIONS
0019 typename lazy_enable_if_c<
0020     mat_traits<A>::rows==4 && mat_traits<A>::cols==4 &&
0021     vec_traits<B>::dim==4,
0022     deduce_vec2<A,B,4> >::type
0023 operator*( A const & a, B const & b )
0024     {
0025     typedef typename mat_traits<A>::scalar_type Ta;
0026     typedef typename vec_traits<B>::scalar_type Tb;
0027     Ta const a00 = mat_traits<A>::template read_element<0,0>(a);
0028     Ta const a01 = mat_traits<A>::template read_element<0,1>(a);
0029     Ta const a02 = mat_traits<A>::template read_element<0,2>(a);
0030     Ta const a03 = mat_traits<A>::template read_element<0,3>(a);
0031     Ta const a10 = mat_traits<A>::template read_element<1,0>(a);
0032     Ta const a11 = mat_traits<A>::template read_element<1,1>(a);
0033     Ta const a12 = mat_traits<A>::template read_element<1,2>(a);
0034     Ta const a13 = mat_traits<A>::template read_element<1,3>(a);
0035     Ta const a20 = mat_traits<A>::template read_element<2,0>(a);
0036     Ta const a21 = mat_traits<A>::template read_element<2,1>(a);
0037     Ta const a22 = mat_traits<A>::template read_element<2,2>(a);
0038     Ta const a23 = mat_traits<A>::template read_element<2,3>(a);
0039     Ta const a30 = mat_traits<A>::template read_element<3,0>(a);
0040     Ta const a31 = mat_traits<A>::template read_element<3,1>(a);
0041     Ta const a32 = mat_traits<A>::template read_element<3,2>(a);
0042     Ta const a33 = mat_traits<A>::template read_element<3,3>(a);
0043     Tb const b0 = vec_traits<B>::template read_element<0>(b);
0044     Tb const b1 = vec_traits<B>::template read_element<1>(b);
0045     Tb const b2 = vec_traits<B>::template read_element<2>(b);
0046     Tb const b3 = vec_traits<B>::template read_element<3>(b);
0047     typedef typename deduce_vec2<A,B,4>::type R;
0048     BOOST_QVM_STATIC_ASSERT(vec_traits<R>::dim==4);
0049     R r;
0050     write_vec_element<0>(r,a00*b0+a01*b1+a02*b2+a03*b3);
0051     write_vec_element<1>(r,a10*b0+a11*b1+a12*b2+a13*b3);
0052     write_vec_element<2>(r,a20*b0+a21*b1+a22*b2+a23*b3);
0053     write_vec_element<3>(r,a30*b0+a31*b1+a32*b2+a33*b3);
0054     return r;
0055     }
0056
0057 namespace
0058 sfinae
0059     {
0060     using ::boost::qvm::operator*;
0061     }
0062
0063 namespace
0064 qvm_detail
0065     {
0066     template <int R,int C>
0067     struct mul_mv_defined;
0068
0069     template <>
0070     struct
0071     mul_mv_defined<4,4>
0072         {
0073         static bool const value=true;
0074         };
0075     }
0076
0077 template <class A,class B>
0078 BOOST_QVM_CONSTEXPR BOOST_QVM_INLINE_OPERATIONS
0079 typename lazy_enable_if_c<
0080     mat_traits<B>::rows==4 && mat_traits<B>::cols==4 &&
0081     vec_traits<A>::dim==4,
0082     deduce_vec2<A,B,4> >::type
0083 operator*( A const & a, B const & b )
0084     {
0085     typedef typename vec_traits<A>::scalar_type Ta;
0086     typedef typename mat_traits<B>::scalar_type Tb;
0087     Ta const a0 = vec_traits<A>::template read_element<0>(a);
0088     Ta const a1 = vec_traits<A>::template read_element<1>(a);
0089     Ta const a2 = vec_traits<A>::template read_element<2>(a);
0090     Ta const a3 = vec_traits<A>::template read_element<3>(a);
0091     Tb const b00 = mat_traits<B>::template read_element<0,0>(b);
0092     Tb const b01 = mat_traits<B>::template read_element<0,1>(b);
0093     Tb const b02 = mat_traits<B>::template read_element<0,2>(b);
0094     Tb const b03 = mat_traits<B>::template read_element<0,3>(b);
0095     Tb const b10 = mat_traits<B>::template read_element<1,0>(b);
0096     Tb const b11 = mat_traits<B>::template read_element<1,1>(b);
0097     Tb const b12 = mat_traits<B>::template read_element<1,2>(b);
0098     Tb const b13 = mat_traits<B>::template read_element<1,3>(b);
0099     Tb const b20 = mat_traits<B>::template read_element<2,0>(b);
0100     Tb const b21 = mat_traits<B>::template read_element<2,1>(b);
0101     Tb const b22 = mat_traits<B>::template read_element<2,2>(b);
0102     Tb const b23 = mat_traits<B>::template read_element<2,3>(b);
0103     Tb const b30 = mat_traits<B>::template read_element<3,0>(b);
0104     Tb const b31 = mat_traits<B>::template read_element<3,1>(b);
0105     Tb const b32 = mat_traits<B>::template read_element<3,2>(b);
0106     Tb const b33 = mat_traits<B>::template read_element<3,3>(b);
0107     typedef typename deduce_vec2<A,B,4>::type R;
0108     BOOST_QVM_STATIC_ASSERT(vec_traits<R>::dim==4);
0109     R r;
0110     write_vec_element<0>(r,a0*b00+a1*b10+a2*b20+a3*b30);
0111     write_vec_element<1>(r,a0*b01+a1*b11+a2*b21+a3*b31);
0112     write_vec_element<2>(r,a0*b02+a1*b12+a2*b22+a3*b32);
0113     write_vec_element<3>(r,a0*b03+a1*b13+a2*b23+a3*b33);
0114     return r;
0115     }
0116
0117 namespace
0118 sfinae
0119     {
0120     using ::boost::qvm::operator*;
0121     }
0122
0123 namespace
0124 qvm_detail
0125     {
0126     template <int R,int C>
0127     struct mul_vm_defined;
0128
0129     template <>
0130     struct
0131     mul_vm_defined<4,4>
0132         {
0133         static bool const value=true;
0134         };
0135     }
0136
0137 } }
0138
0139 #endif