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00002 #ifndef vnl_xio_quaternion_txx_
00003 #define vnl_xio_quaternion_txx_
00004
00005 #include "vnl_xio_quaternion.h"
00006 #include <vnl/vnl_quaternion.h>
00007 #include <vsl/vsl_basic_xml_element.h>
00008
00009
00010 template<class T>
00011 void x_write(vcl_ostream & os, vnl_quaternion<T> const& q, vcl_string name)
00012 {
00013 vsl_basic_xml_element element(name);
00014 element.add_attribute("x", q.x());
00015 element.add_attribute("y", q.y());
00016 element.add_attribute("z", q.z());
00017 element.add_attribute("r", q.r());
00018 element.x_write(os);
00019 }
00020
00021
00022 template<class T>
00023 void x_write_tree(vcl_ostream & os, vnl_quaternion<T> const& q, vcl_string name)
00024 {
00025 vsl_basic_xml_element element(name);
00026 element.append_cdata("<x>"); element.append_cdata(q.x()); element.append_cdata("</x>");
00027 element.append_cdata("<y>"); element.append_cdata(q.y()); element.append_cdata("</y>");
00028 element.append_cdata("<z>"); element.append_cdata(q.z()); element.append_cdata("</z>");
00029 element.append_cdata("<r>"); element.append_cdata(q.r()); element.append_cdata("</r>");
00030 element.x_write(os);
00031 }
00032
00033 #undef VNL_XIO_QUATERNION_INSTANTIATE
00034 #define VNL_XIO_QUATERNION_INSTANTIATE(T) \
00035 template void x_write(vcl_ostream &, vnl_quaternion<T > const&, vcl_string); \
00036 template void x_write_tree(vcl_ostream &, vnl_quaternion<T > const&, vcl_string)
00037
00038 #endif // vnl_xio_quaternion_txx_
