【转帖】problem with oddbproxyentity
 

problem with oddbproxyentity
problem with oddbproxyentity
i have a problem with oddbproxyentity i wrote:
oddbproxyentityptr pproxy(pent);
odrxobjectptrarray entityset;
if (pproxy->explode(entityset)==eok)
for(unsigned int c=0;c<entityset.size(); c++)
{
if (entityset[c]->iskindof(oddb2dpolyline::desc()))
{
oddb2dpolylineptr ppoly;
ppoly=oddb2dpolyline::cast(entityset[c]);
oddbobjectiteratorptr piter = ppoly->vertexiterator();
for (; !piter->done(); piter->step())
{
oddb2dvertexptr pvertex = piter->entity();
if (pvertex.get())
{
double d1,d2;
d1= pvertex->position().x;
d2= pvertex->position().y;
}
}
}
}
but the value of d1 and d2 are not correct.if i explode oddb2dpolyline entity into line the result is correct. where is my error? you can download the file at
2d vertices you get from oddb2dpolyline are in polyline's coordinate system which is defined by polyline's normal and elevation.
sergey slezkin
the solution was very simple. thank's a lot sergey