bool operator== (const rset<Type1, Type2, Type1Equality, Type2Equality>& x,
const rset<Type1, Type2, Type1Equality, Type2Equality>& y)
{
typedef rset<Type1, Type2, Type1Equality, Type2Equality> set_type;
typedef typename set_type::const_iterator iterator;
typedef typename set_type::first_compare_type first_compare_type;
typedef typename set_type::second_compare_type second_compare_type;
if (x.size() != y.size())
return false;
iterator x_iter(x.begin());
iterator x_last(x.end());
iterator y_iter(y.begin());
first_compare_type pred1(x.first_compare());
second_compare_type pred2(x.second_compare());
for (; x_iter != x_last; ++x_iter, ++y_iter)
if (!pred1(x_iter->first, y_iter->first) ||
!pred2(x_iter->second, y_iter->second))
return false;
return true;
}
void
TraceHistoryRenderer::render_filled_posneg(ChartRenderer &chart,
const TraceVariableHistory& var) const
{
fixed x_last(fixed(0)), y_last(fixed(0));
unsigned i=0;
for (auto it = var.begin(); it != var.end(); ++it, ++i) {
fixed x= fixed(i);
fixed y= *it;
if (i) {
if (sgn(y)*sgn(y_last)<0) {
if (positive(y_last))
chart.DrawFilledLine(x_last, y_last, x_last+fixed(0.5), fixed(0),
vario_look.lift_brush);
else if (negative(y_last))
chart.DrawFilledLine(x_last, y_last, x_last+fixed(0.5), fixed(0),
vario_look.sink_brush);
x_last = x-fixed(0.5);
y_last = fixed(0);
}
if (positive(y) || positive(y_last))
chart.DrawFilledLine(x_last, y_last, x, y, vario_look.lift_brush);
else if (negative(y) || negative(y_last))
chart.DrawFilledLine(x_last, y_last, x, y, vario_look.sink_brush);
}
x_last = x;
y_last = y;
}
if (look.inverse)
chart.GetCanvas().SelectWhiteBrush();
else
chart.GetCanvas().SelectBlackBrush();
chart.DrawDot(x_last, y_last, Layout::Scale(2));
}