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00002 #ifndef vgl_io_homg_point_1d_txx_
00003 #define vgl_io_homg_point_1d_txx_
00004
00005
00006
00007
00008
00009 #include "vgl_io_homg_point_1d.h"
00010
00011
00012
00013 template<class T>
00014 void vsl_b_write(vsl_b_ostream& os, vgl_homg_point_1d<T> const& p)
00015 {
00016 const short io_version_no = 1;
00017 vsl_b_write(os, io_version_no);
00018 vsl_b_write(os, p.x());
00019 vsl_b_write(os, p.w());
00020 }
00021
00022
00023
00024 template<class T>
00025 void vsl_b_read(vsl_b_istream& is, vgl_homg_point_1d<T> & p)
00026 {
00027 if (!is) return;
00028
00029 short v;
00030 vsl_b_read(is, v);
00031 switch (v)
00032 {
00033 case 1:
00034 T x, w;
00035 vsl_b_read(is, x);
00036 vsl_b_read(is, w);
00037 p.set(x,w);
00038 break;
00039
00040 default:
00041 vcl_cerr << "I/O ERROR: vsl_b_read(vsl_b_istream&, vgl_homg_point_1d<T>&)\n"
00042 << " Unknown version number "<< v << '\n';
00043 is.is().clear(vcl_ios::badbit);
00044 return;
00045 }
00046 }
00047
00048
00049
00050
00051 template<class T>
00052 void vsl_print_summary(vcl_ostream& os, vgl_homg_point_1d<T> const& p)
00053 {
00054 os<<'('<<p.x()<<','<<p.w()<<')';
00055 }
00056
00057 #define VGL_IO_HOMG_POINT_1D_INSTANTIATE(T) \
00058 template void vsl_print_summary(vcl_ostream&, vgl_homg_point_1d<T > const&); \
00059 template void vsl_b_read(vsl_b_istream&, vgl_homg_point_1d<T > &); \
00060 template void vsl_b_write(vsl_b_ostream&, vgl_homg_point_1d<T > const&)
00061
00062 #endif // vgl_io_homg_point_1d_txx_