void difference_output(std::string const& caseid, G1 const& g1, G2 const& g2, Output const& output)
{
boost::ignore_unused(caseid, g1, g2, output);
#if defined(TEST_WITH_SVG)
{
typedef typename bg::coordinate_type<G1>::type coordinate_type;
typedef typename bg::point_type<G1>::type point_type;
bool const ccw =
bg::point_order<G1>::value == bg::counterclockwise
|| bg::point_order<G2>::value == bg::counterclockwise;
bool const open =
bg::closure<G1>::value == bg::open
|| bg::closure<G2>::value == bg::open;
std::ostringstream filename;
filename << "difference_"
<< caseid << "_"
<< string_from_type<coordinate_type>::name()
<< (ccw ? "_ccw" : "")
<< (open ? "_open" : "")
#if defined(BOOST_GEOMETRY_NO_SELF_TURNS)
<< "_no_self"
#endif
#if defined(BOOST_GEOMETRY_NO_ROBUSTNESS)
<< "_no_rob"
#endif
<< ".svg";
std::ofstream svg(filename.str().c_str());
bg::svg_mapper<point_type> mapper(svg, 500, 500);
mapper.add(g1);
mapper.add(g2);
mapper.map(g1, "fill-opacity:0.3;fill:rgb(51,51,153);stroke:rgb(51,51,153);stroke-width:3");
mapper.map(g2, "fill-opacity:0.5;fill:rgb(153,204,0);stroke:rgb(153,204,0);stroke-width:3");
for (typename Output::const_iterator it = output.begin(); it != output.end(); ++it)
{
mapper.map(*it,
//sym ? "fill-opacity:0.2;stroke-opacity:0.4;fill:rgb(255,255,0);stroke:rgb(255,0,255);stroke-width:8" :
"fill-opacity:0.2;stroke-opacity:0.4;fill:rgb(255,0,0);stroke:rgb(255,0,255);stroke-width:8");
}
}
#endif
}
inline static bool skip(Stream& stream, Output& output) {
output.begin() = stream.begin();
if (AtLeastOne) {
if (! as_range<H>::skip(stream)) return false;
if (stream.empty()) {
output.end() = stream.begin();
return true;
}
}
while (as_range<H>::skip(stream)) {
if (stream.empty()) {
output.end() = stream.begin();
return true;
}
};
output.end() = stream.begin();
return true;
}
void difference_output(std::string const& caseid, G1 const& g1, G2 const& g2, Output const& output)
{
#if defined(TEST_WITH_SVG)
{
typedef typename bg::coordinate_type<G1>::type coordinate_type;
typedef typename bg::point_type<G1>::type point_type;
std::ostringstream filename;
filename << "difference_"
<< caseid << "_"
<< string_from_type<coordinate_type>::name()
#if defined(BOOST_GEOMETRY_NO_ROBUSTNESS)
<< "_no_rob"
#endif
<< ".svg";
std::ofstream svg(filename.str().c_str());
bg::svg_mapper<point_type> mapper(svg, 500, 500);
mapper.add(g1);
mapper.add(g2);
mapper.map(g1, "fill-opacity:0.3;fill:rgb(51,51,153);stroke:rgb(51,51,153);stroke-width:3");
mapper.map(g2, "fill-opacity:0.5;fill:rgb(153,204,0);stroke:rgb(153,204,0);stroke-width:3");
for (typename Output::const_iterator it = output.begin(); it != output.end(); ++it)
{
mapper.map(*it,
//sym ? "fill-opacity:0.2;stroke-opacity:0.4;fill:rgb(255,255,0);stroke:rgb(255,0,255);stroke-width:8" :
"fill-opacity:0.2;stroke-opacity:0.4;fill:rgb(255,0,0);stroke:rgb(255,0,255);stroke-width:8");
}
}
#endif
}
void Layer::Predict(const Input& x, ClassificationData::Output* y) const {
Output out;
Predict(x, &out);
*y = std::distance(out.begin(), std::max_element(out.begin(), out.begin()));
}