I want to break the wall at intersection point of another wall using Revit API's.
For instance , In screen shot attached :
1) When i extract the quantities roomwise, i get W1 wall complete for each of the three rooms namely : Room 1 , Room 2 , Room 3.
2)Thus the wrong quantities are extracted because if i want roomwise quantity then the wall W1 should be broken into W1a for Room 1 ,W1b for Room 2 , W1c for Room 3 to get the correct quantities.
How can i break this W1 wall at the intersection point of the other walls so that i get W1a , W1b , W1c walls using Revit API's ?