//---------------------------------------------------------------
IsoLine::IsoLine(double val, const GribRecord *rec_)
{
value = val;
rec = rec_;
W = rec->getNi();
H = rec->getNj();
//---------------------------------------------------------
// Génère la liste des segments.
extractIsoLine(rec);
if(trace.size() == 0)
return;
// Join the isoline segments into a nice list
// Which is end-to-end continuous and unidirectional
// Create a master wxList of the trace list
std::list<Segment *>::iterator it;
for (it=trace.begin(); it!=trace.end(); it++)
{
Segment *seg = *it;
seg->bUsed = false;
m_seglist.Append(*it);
}
// Isoline may be discontinuous....
// So build a list of continuous segments
bool bdone = false;
while(!bdone)
{
MySegList *ps = BuildContinuousSegment();
m_SegListList.Append(ps);
MySegList::Node *node;
Segment *seg;
// recreate the master list, removing used segs
node = m_seglist.GetFirst();
while(node)
{
seg = node->GetData();
if(seg->bUsed)
{
m_seglist.Erase(node);
node = m_seglist.GetFirst();
}
else
node = node->GetNext();
}
if(0 == m_seglist.GetCount())
bdone = true;
}
///printf("create Isobar : press=%4.0f long=%d\n", pressure/100, trace.size());
}
//---------------------------------------------------------------
IsoLine::IsoLine(double val, double coeff, double offset, const GribRecord *rec_)
{
if(wxGetDisplaySize().x > 0){
m_pixelMM = PlugInGetDisplaySizeMM() / wxGetDisplaySize().x;
m_pixelMM = wxMax(.02, m_pixelMM); // protect against bad data
}
else
m_pixelMM = 0.27; // semi-standard number...
value = val/coeff-offset;
rec = rec_;
W = rec_->getNi();
H = rec_->getNj();
//---------------------------------------------------------
// Génère la liste des segments.
extractIsoLine(rec_);
value = val;
if(trace.size() == 0)
return;
// Join the isoline segments into a nice list
// Which is end-to-end continuous and unidirectional
// Create a master wxList of the trace list
std::list<Segment *>::iterator it;
for (it=trace.begin(); it!=trace.end(); it++)
{
Segment *seg = *it;
seg->bUsed = false;
m_seglist.Append(*it);
}
// Isoline may be discontinuous....
// So build a list of continuous segments
bool bdone = false;
while(!bdone)
{
MySegList *ps = BuildContinuousSegment();
m_SegListList.Append(ps);
MySegList::Node *node;
Segment *seg;
// recreate the master list, removing used segs
node = m_seglist.GetFirst();
while(node)
{
seg = node->GetData();
if(seg->bUsed)
{
m_seglist.Erase(node);
node = m_seglist.GetFirst();
}
else
node = node->GetNext();
}
if(0 == m_seglist.GetCount())
bdone = true;
}
///printf("create Isobar : press=%4.0f long=%d\n", pressure/100, trace.size());
}
