Size of Polygonselektion

Helper

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 14/06/2011 at 08:18, xxxxxxxx wrote:

User Information:
Cinema 4D Version:   12
Platform:      Mac OSX ;
Language(s) :   C.O.F.F.E.E ;

---------
Hello Folks,
I wrote a script to get the Size of a Pointselection. Now I want to do the Same thing for a Polyselection. I am stucked here. I hope someone can help me.

Here is my approach to get x,y,z-dimensions of a Pointselection.

var doc = GetActiveDocument();
var obj = doc -> GetActiveObject();
  
doc->StartUndo();
doc->AddUndo(UNDO_OBJECT_BASEDATA, obj);
  
var select = obj -> GetPointSelection();
var i;
var found = 0;
var sum = 0;
var minX=100000000, minY=100000000, minZ=1000000000;
var maxX=0, maxY=0, maxZ=0;
  
  
for (i = 0; i < obj -> GetPointCount(); i++){
 if (found >= select -> GetCount()) break;
 if (select -> IsSelected(i)){
 var temp = obj->GetPoint(i);
if (temp.x>maxX)  maxX=temp.x;
if (temp.x<=minX)  minX=temp.x;
  
if (temp.y>maxY)  maxY=temp.y;
if (temp.y<=minY)  minY=temp.y;
  
if (temp.z>maxZ)  maxZ=temp.z;
if (temp.z<=minZ)  minZ=temp.z;
  
	found++;
 }
}
  
var sizeX=maxX-minX;
var sizeY=maxY-minY;
var sizeZ=maxZ-minZ;
  
  
println("Size x:", sizeX);
println("Size y:", sizeY);
println("Size Z:", sizeZ);
  
found = 0;

Helper

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 16/06/2011 at 06:32, xxxxxxxx wrote:

Basically you do the same as for point selections. You iterate through the selected polygons and use the point indices to obtain the point positions. Then you check for minima/maxima the same as for point selections.

cheers,
Matthias

Helper

THE POST BELOW IS MORE THAN 5 YEARS OLD. RELATED SUPPORT INFORMATION MIGHT BE OUTDATED OR DEPRECATED

On 17/06/2011 at 01:03, xxxxxxxx wrote:

Thanks for the respond. I got it work now.
cheers, Holger