TCanvas *c1 = new TCanvas (stuff);
TCanvas *c2= new TCanvas(stuff);
vector<TLine*> lines1;
vector<TPolyLine3D*> lines2;
for each event
{
c1->cd();
for (int i=0; i<numlines; ++i) {
TLine *tl = new TLine(stuff)
tl->Draw();
lines1.push_back(tl);
}
similar for 3D lines on canvas 2.
I draw/create them just fine. But I want to clear the vectors of
lines between events and cannot seem to erase them. Suggestions?
I am not sure if it is my c++ or simple lack of knowledge about the
"deleting" of lines rom canvases.
When I creating an instance of *tl and then push it to the vector is it
being lost over the next loop. IE should I create a vector<TLine> lines;
and push_back(*tl)?
-------------------------------------------
- Kevin Reil -
- 244A INSCC -
- (801) 587-9744 -
- http://www.physics.utah.edu/~reil -
- reil@physics.utah.edu -
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- And my father dwelt in a tent. -
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