00001 // This is gel/mrc/vpgl/xio/vpgl_xio_calibration_matrix.txx 00002 #ifndef vpgl_xio_calibration_matrix_txx_ 00003 #define vpgl_xio_calibration_matrix_txx_ 00004 //: 00005 // \file 00006 00007 #include "vpgl_xio_calibration_matrix.h" 00008 #include <vpgl/vpgl_calibration_matrix.h> 00009 #include <vgl/vgl_point_2d.h> 00010 #include <vgl/xio/vgl_xio_point_2d.h> 00011 #include <vsl/vsl_basic_xml_element.h> 00012 00013 //: xml write 00014 template <class T> 00015 void x_write(vcl_ostream &os, vpgl_calibration_matrix<T> p) 00016 { 00017 vsl_basic_xml_element element("vpgl_calibration_matrix"); 00018 element.add_attribute("focal_length", (T) p.focal_length()); 00019 element.add_attribute("x_scale", p.x_scale()); 00020 element.add_attribute("y_scale", p.y_scale()); 00021 element.add_attribute("skew", p.skew()); 00022 element.x_write_open(os); 00023 vgl_point_2d<T> point = p.principal_point(); 00024 x_write(os, point, "principal_point"); 00025 element.x_write_close(os); 00026 } 00027 00028 #define VPGL_XIO_CALIBRATION_MATRIX_INSTANTIATE(T) \ 00029 template void x_write(vcl_ostream &, vpgl_calibration_matrix<T >) 00030 00031 #endif // vpgl_xio_calibration_matrix_txx_
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