Difference between revisions of "Coordinate System to Bounding Box.py"
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(Created page with "<pre> #rotates model coordinate system in accordance of bounding box for active chunk #scale is kept #compatibility: Agisoft PhotoScan Professional 1.1.0 import PhotoScan i...") 
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Revision as of 14:43, 26 January 2015
#rotates model coordinate system in accordance of bounding box for active chunk #scale is kept #compatibility: Agisoft PhotoScan Professional 1.1.0 import PhotoScan import math doc = PhotoScan.app.document chunk = doc.chunk R = chunk.region.rot #Bounding box rotation matrix C = chunk.region.center #Bounding box center vector if chunk.transform.matrix: T = chunk.transform.matrix s = math.sqrt(T[0,0] ** 2 + T[0,1] ** 2 + T[0,2] ** 2) #scaling S = PhotoScan.Matrix( [[s, 0, 0, 0], [0, s, 0, 0], [0, 0, s, 0], [0, 0, 0, 1]] ) #scale matrix else: S = PhotoScan.Matrix( [[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]] ) T = PhotoScan.Matrix( [[R[0,0], R[0,1], R[0,2], C[0]], [R[1,0], R[1,1], R[1,2], C[1]], [R[2,0], R[2,1], R[2,2], C[2]], [0, 0, 0, 1]]) chunk.transform.matrix = S * T.inv() #resulting chunk transformation matrix