Group primitives by some other objects attribute.

[Triyugi33]

Hi there,I am new to houdini. I have point cloud and a geometry. I searched for the nearest primitive to the point in VOP and stored that in new attribute named "skinprim".

Now,I have primitive number of nearest primitive in point attribute ( skinprim) of my point cloud.

Now, I want same exact number of primitive in a group from "skinprim" attribute.

For e.g. if I have 5,9,11,15,77 in my skinprim attribute ( which is a point attribute in point cloud). 
I want primitive number 5,9,11,15,77 in a group of other geometry by using skinprim attribute.

[anim]

like this:

int pt = findattribval(1, "point", "skinprim", @primnum);
i@group_mygroup = pt != -1;

 

ts_group_by_attrib_values.hip

[Triyugi33]

 

10 hours ago, anim said:

like this:

int pt = findattribval(1, "point", "skinprim", @primnum);
i@group_mygroup = pt != -1;

 

ts_group_by_attrib_values.hip

yes, this is exactly what I was looking for

 

Thank you so much