VectorXd math_ext::interpolate_y(const VectorXd &x_in, const VectorXd &y_in, const VectorXd &y_out)
{
const int n=x_in.size(), m=y_out.size();
VectorXd x_out(m);
for(int n1=0;n1<m;++n1)
{
if(y_out(n1)<=y_in(0))
{
//x_out(n1)=x_in(0)+(y_out(n1)-y_in(0))*(x_in(1)-x_in(0))/(y_in(1)-y_in(0));
x_out(n1)=x_in(0);
continue;
}
else if(y_out(n1)>=y_in(n-1))
{
//x_out(n1)=x_in(n-1)+(y_out(n1)-y_in(n-1))*(x_in(n-2)-x_in(n-1))/(y_in(n-2)-y_in(n-1));
x_out(n1)=x_in(n-1);
continue;
}
for(int n2=1;n2<n;++n2)
{
if(y_out(n1)>y_in(n2-1) && y_out(n1)<=y_in(n2))
{
x_out(n1)=x_in(n2-1)+(x_in(n2)-x_in(n2-1))*(y_out(n1)-y_in(n2-1))/(y_in(n2)-y_in(n2-1));
break;
}
else
continue;
}
}
return(x_out);
}
// ----------------------------------------------------------------------
// ----------------------------------------------------------------------
const QString QmvTuple::htmlLabel()
{
QString label;
QTextOStream x_out(&label);
// remove plurals
QString title = parentClass()->relationTitle() ;
title.replace( QRegExp("s$"), "" );
x_out << "<table width=100% cellpadding=0 cellspacing=0>";
x_out << QString("<tr><th bgcolor=yellow align=left colspan=2>%1 Details</th></tr>")
.arg( title);
QmvAttList attlist = parent_class->sortedAttlist( "mtat_view_order",
QmvClass::NoBlank|QmvClass::NoSystem|QmvClass::NoZero );
for (QmvAttribute * at_ptr = attlist.first(); at_ptr != 0; at_ptr = attlist.next())
{
QString value = attributeValue(at_ptr->attributeName());
switch ( at_ptr->inputMethod() )
{
case QmvAttribute::Colour:
// strip the alpha value (expecting form .. #AARRGGBB
value.replace(1, 2, "");
x_out << QString("<tr><td>%1:</td><td bgcolor=%2></td></tr>")
.arg(at_ptr->attributeTitle())
.arg(value);
break;
default:
x_out << QString("<tr><td>%1:</td><td><strong>%2</strong></td></tr>")
.arg(at_ptr->attributeTitle())
.arg(value);
break;
}
}
x_out << "</table>";
return label;
}
