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00002 #ifndef vepl_convert_txx_
00003 #define vepl_convert_txx_
00004
00005 #include "vepl_convert.h"
00006 #include <vepl/accessors/vipl_accessors_vil_image_view_base.h>
00007 #include <vipl/vipl_convert.h>
00008 #include <vil/vil_image_view.h>
00009 #include <vil/vil_pixel_format.h>
00010 #include <vil/vil_new.h>
00011 #include <vxl_config.h>
00012
00013 template <class D>
00014 vil_image_resource_sptr vepl_convert(vil_image_resource_sptr image, D )
00015 {
00016 vil_image_resource_sptr img_out = vil_new_image_resource(image->ni(), image->nj(), image->nplanes(), image->pixel_format());
00017
00018
00019 if (image->pixel_format() == VIL_PIXEL_FORMAT_BYTE) {
00020 vil_image_view<vxl_byte> in = image->get_view();
00021 vil_image_view<D> out = image->get_copy_view();
00022 vipl_convert<vil_image_view_base,vil_image_view_base,vxl_byte,D> op;
00023 op.put_in_data_ptr(&in);
00024 op.put_out_data_ptr(&out);
00025 op.filter();
00026 img_out->put_view(out);
00027 }
00028
00029
00030 else if (image->pixel_format() == VIL_PIXEL_FORMAT_FLOAT) {
00031 vil_image_view<float> in = image->get_view();
00032 vil_image_view<D > out(image->ni(),image->nj(),image->nplanes());
00033 vipl_convert<vil_image_view_base,vil_image_view_base,float,D> op;
00034 op.put_in_data_ptr(&in);
00035 op.put_out_data_ptr(&out);
00036 op.filter();
00037 }
00038
00039
00040 else if (image->pixel_format() == VIL_PIXEL_FORMAT_DOUBLE) {
00041 vil_image_view<double> in = image->get_view();
00042 vil_image_view<D > out(image->ni(),image->nj(),image->nplanes());
00043 vipl_convert<vil_image_view_base,vil_image_view_base,double,D> op;
00044 op.put_in_data_ptr(&in);
00045 op.put_out_data_ptr(&out);
00046 op.filter();
00047 img_out->put_view(out);
00048 }
00049
00050
00051 else
00052 vcl_cerr << __FILE__ ": vepl_convert() not implemented for " << image << '\n';
00053
00054 return img_out;
00055 }
00056
00057 #endif // vepl_convert_txx_