[Olena-patches] 2162: Sandbox: Update metal::array.

https://svn.lrde.epita.fr/svn/oln/trunk/milena/sandbox Index: ChangeLog from Ugo Jardonnet &lt;ugo.jardonnet(a)lrde.epita.fr&gt; Sandbox: Update metal::array. * jardonnet/array/array.cc: Update Test. * jardonnet/array/array.hh: Add stc/dyn getters. * jardonnet/array/Makefile: New. * jardonnet/test/icp.cc: . * jardonnet/registration/tools.hh: . array/Makefile | 2 array/array.cc | 12 ++++ array/array.hh | 121 +++++++++++++++++++++++++++++++++++++++++++++++++- array/old/1d.hh | 4 - registration/tools.hh | 58 ++++++----------------- test/icp.cc | 1 6 files changed, 151 insertions(+), 47 deletions(-) Index: jardonnet/test/icp.cc --- jardonnet/test/icp.cc (revision 2161) +++ jardonnet/test/icp.cc (working copy) @@ -3,6 +3,7 @@ #include <mln/io/pbm/load.hh> #include <mln/io/pbm/save.hh> #include <mln/io/ppm/save.hh> +#include <mln/convert/to_p_array.hh> #include <mln/norm/l2.hh> #include <sandbox/jardonnet/registration/icp.hh> Index: jardonnet/registration/tools.hh --- jardonnet/registration/tools.hh (revision 2161) +++ jardonnet/registration/tools.hh (working copy) @@ -193,23 +193,23 @@ namespace convert { - // to_p_array - template <typename I> - inline - p_array<mln_point(I)> - to_p_array(const Image<I>& img_) - { - const I& img = exact(img_); - - p_array<mln_point(I)> a; - - mln_piter(I) p(img.domain()); - for_all(p) - if (img(p)) - a.append(p); +// // to_p_array +// template <typename I> +// inline +// p_array<mln_point(I)> +// to_p_array(const Image<I>& img_) +// { +// const I& img = exact(img_); + +// p_array<mln_point(I)> a; + +// mln_piter(I) p(img.domain()); +// for_all(p) +// if (img(p)) +// a.append(p); - return a; - } +// return a; +// } template < typename P > @@ -316,32 +316,6 @@ } // end of namespace convert - namespace algebra - { - - // transpose - template<unsigned n, unsigned m, typename T> - mat<m,n,T> - trans(const mat<n,m,T>& matrice) - { - mat<m,n,T> tmp; - for (unsigned i = 0; i < n; ++i) - for (unsigned j = 0; j < m; ++j) - tmp(j,i) = matrice(i,j); - return tmp; - } - - // trace - template<unsigned n, typename T> inline - float tr(const mat<n,n,T>& m) - { - float f = 0.f; - for (unsigned i = 0; i < n; ++i) - f += m(i,i); - return f; - } - - } // end of namespace algebra } // end of namespace mln Index: jardonnet/array/array.cc --- jardonnet/array/array.cc (revision 2161) +++ jardonnet/array/array.cc (working copy) @@ -1,6 +1,6 @@ #include <iostream> -#include <mln/metal/array.hh> +#include "array.hh" int main(int, char **) { @@ -9,4 +9,14 @@ mln::metal::array1d<int, 5> c; c = a + b; + + a.get<0>() = 0; + a.get<1>() = 1; + a.get<2>() = 2; + a.get<3>() = 3; + + for (int i = 0 ; i < a.length; i++) + std::cout << a[i] << " "; + + std::cout << std::endl; } Index: jardonnet/array/array.hh --- jardonnet/array/array.hh (revision 2161) +++ jardonnet/array/array.hh (working copy) @@ -28,16 +28,47 @@ #ifndef MLN_METAL_ARRAY1D_HH # define MLN_METAL_ARRAY1D_HH +# include <mln/core/concept/object.hh> + # include <mln/trait/all.hh> +# include <mln/trait/value_.hh> + +# include <mln/value/ops.hh> namespace mln { + // Fwd decls. + namespace metal { + template <typename T, unsigned Size> struct array1d; + } + + namespace trait + { + + template <typename T, unsigned Size> + struct value_< mln::metal::array1d<T,Size> > + { + typedef trait::value::nature::vectorial nature; + typedef trait::value::kind::data kind; + + enum { + nbits = Size * mln_nbits(T), + card = Size * mln_card(T) + }; + typedef mln_value_quant_from_(card) quant; + + typedef metal::array1d<mln_sum(T),Size> sum; + }; + + } // end of namespace mln::trait + + namespace metal { template <typename T, unsigned Size> - struct array1d + struct array1d : public Object< array1d<T,Size> > { // @@ -72,11 +103,99 @@ array1d<T, Size>& operator-=(const array1d<T, Size>& rhs); + + // dynamic accessors: + + T operator[](unsigned i) const + { + mln_precondition(i < Size); + return buffer_[i]; + } + T& operator[](unsigned i) + { + mln_precondition(i < Size); + return buffer_[i]; + } + + // static accessor + + template<unsigned i> + T get() const { + return *(buffer_ + i); + } + template<unsigned i> + T& get() { + return *(buffer_ + i); + } + + enum { length = Size }; protected: T buffer_[Size]; }; + } + + namespace trait + { + + // For unary traits. + + template < template <class> class Name, + unsigned n, typename T > + struct set_precise_unary_< Name, metal::array1d<T, n> > + { + typedef mln_trait_unary(Name, T) V; + typedef metal::array1d<V, n> ret; + }; + + // For binary traits. + + template < template <class, class> class Name, + unsigned n, typename T, + typename U > + struct set_precise_binary_< Name, + metal::array1d<T, n>, metal::array1d<U, n> > + { + typedef mln_trait_binary(Name, T, U) V; + typedef metal::array1d<V, n> ret; + }; + + template < unsigned n, typename T, + typename U > + struct set_precise_binary_< op::times, + metal::array1d<T, n>, metal::array1d<U, n> > + { + typedef mln_sum_x(T,U) ret; + }; + + template < template <class, class> class Name, + unsigned n, typename T, + typename S > + struct set_precise_binary_< Name, + metal::array1d<T, n>, mln::value::scalar_<S> > + { + typedef mln_trait_binary(Name, T, S) V; + typedef metal::array1d<V, n> ret; + }; + + template < template<class, class> class Name, + unsigned n, typename T, + typename S > + struct set_binary_< Name, + mln::Object, metal::array1d<T, n>, + mln::value::Scalar, S > + { + typedef mln_trait_binary(Name, T, S) V; + typedef metal::array1d<T, n> ret; + }; + + } // end of namespace mln::trait + + + namespace metal + { + // // Constructors // Index: jardonnet/array/Makefile --- jardonnet/array/Makefile (revision 0) +++ jardonnet/array/Makefile (revision 0) @@ -0,0 +1,2 @@ +all: + g++ array.cc -I../../.. \ No newline at end of file Index: jardonnet/array/old/1d.hh --- jardonnet/array/old/1d.hh (revision 2161) +++ jardonnet/array/old/1d.hh (working copy) @@ -236,9 +236,7 @@ template<int i> T get_() const { - lesseq<-Info_::center, i>::ensure(); - lesseq<i, Info_::card - Info_::center - 1>::ensure(); - return *(buffer_ + Info_::center + i); + return *(buffer_ + i); } protected: