예제 #1
0
파일: tracks.py 프로젝트: arokem/Fos
    def process_picking(self,near,far):

        print('process picking')

        min_dist=[cll.mindistance_segment2track(near,far,xyz) for xyz in self.data]

        min_dist=np.array(min_dist)

        #print min_dist

        self.picked_track=min_dist.argmin()

        print 'min index',self.picked_track

        min_dist_info=[cll.mindistance_segment2track_info(near,far,xyz) for xyz in self.data]

        A = np.array(min_dist_info)

        dist=10**(-3)

        iA=np.where(A[:,0]<dist)

        minA=A[iA]

        print 'minA ', minA

        miniA=minA[:,1].argmin()

        print 'final min index ',iA[0][miniA]

        self.picked_track=iA[0][miniA]
예제 #2
0
파일: dandelion.py 프로젝트: fos/fos-legacy
    def process_pickray(self,near,far):
        if self.centered:
            shift=np.array(self.position)-self.mean
            print shift
        else:
            shift=np.array([0,0,0])        
        min_dist_info=[ \
            cll.mindistance_segment2track_info(near,far,xyz+shift) \
                for xyz in self.curves]

        #print'Min distance info'        
        #print min_dist_info
        A = np.array(min_dist_info)
        #print A
        dist=10**(-3)
        np.where(A[:,0]<dist)
        iA=np.where(A[:,0]<dist)
        minA=A[iA]

        if len(minA)==0: 
            #print 'IN'
            iA=np.where(A[:,0]==A[:,0].min())
            minA = A[iA]
            
        #print 'A','minA next',minA, iA
        miniA=minA[:,1].argmin()
        print 'track_center',self.position, 'selected',iA[0][miniA]
        self.current=iA[0][miniA]
예제 #3
0
파일: dandelion.py 프로젝트: fos/fos-pyglet
    def process_pickray(self,near,far):
        if self.centered:
            shift=np.array(self.position)-self.mean
            print shift
        else:
            shift=np.array([0,0,0])        
        min_dist_info=[ \
            cll.mindistance_segment2track_info(near,far,xyz+shift) \
                for xyz in self.curves]

        #print'Min distance info'        
        #print min_dist_info
        A = np.array(min_dist_info)
        #print A
        dist=10**(-3)
        np.where(A[:,0]<dist)
        iA=np.where(A[:,0]<dist)
        minA=A[iA]

        if len(minA)==0: 
            #print 'IN'
            iA=np.where(A[:,0]==A[:,0].min())
            minA = A[iA]
            
        #print 'A','minA next',minA, iA
        miniA=minA[:,1].argmin()
        print 'track_center',self.position, 'selected',iA[0][miniA]
        self.current=iA[0][miniA]
예제 #4
0
파일: labeler.py 프로젝트: fos/fos-legacy
 def picking_virtuals(self,symbol,modifiers):
     x,y=self.mouse_x,self.mouse_y
     nx,ny,nz=screen_to_model(x,y,0)
     fx,fy,fz=screen_to_model(x,y,1)        
     near=(nx,ny,nz)
     far=(fx,fy,fz)
     min_dist_info=[ cll.mindistance_segment2track_info(near,far,xyz) \
             for xyz in self.virtuals]
     A = np.array(min_dist_info)        
     dist=10**(-3)
     np.where(A[:,0]<dist)
     iA=np.where(A[:,0]<dist)
     minA=A[iA]
     if len(minA)==0:            
         iA=np.where(A[:,0]==A[:,0].min())
         minA = A[iA]        
     miniA=minA[:,1].argmin()        
     return iA[0][miniA]
예제 #5
0
파일: curve.py 프로젝트: fos/fos-legacy
 def process_pickray(self,near,far):        
                     
     min_dist_info=[ cll.mindistance_segment2track_info(near,far,xyz) \
             for xyz in self.curves]
     A = np.array(min_dist_info)        
     dist=10**(-3)
     np.where(A[:,0]<dist)
     iA=np.where(A[:,0]<dist)
     minA=A[iA]
     if len(minA)==0:            
         iA=np.where(A[:,0]==A[:,0].min())
         minA = A[iA]        
     miniA=minA[:,1].argmin()        
     print 'track_id',iA[0][miniA]        
     self.current=iA[0][miniA]        
     if self.selected.count(self.current)==0:            
         self.selected.append(self.current)
     if self.selected.count(self.current)>0:
         self.selected.remove(self.current)
예제 #6
0
파일: labeler.py 프로젝트: fos/fos-legacy
 def picking_virtuals(self, symbol,modifiers, min_dist=1e-3):
     """Compute the id of the closest track to the mouse pointer.
     """
     x, y = self.mouse_x, self.mouse_y
     # Define two points in model space from mouse+screen(=0) position and mouse+horizon(=1) position
     near = screen_to_model(x, y, 0)
     far = screen_to_model(x, y, 1)
     # Compute distance of virtuals from screen and from the line defined by the two points above
     tmp = np.array([cll.mindistance_segment2track_info(near, far, xyz) \
                     for xyz in self.virtuals])
     line_distance, screen_distance = tmp[:,0], tmp[:,1]
     if False: # basic algoritm:
         # Among the virtuals within a range to the line (i.e. < min_dist) return the closest to the screen:
         closest_to_line_idx = np.argsort(line_distance)
         closest_to_line_thresholded_bool = line_distance[closest_to_line_idx] < min_dist
         if (closest_to_line_thresholded_bool).any():
             return closest_to_line_idx[np.argmin(screen_distance[closest_to_line_thresholded_bool])]
         else:
             return closest_to_line_idx[0]
     else: # simpler and apparently more effective algorithm:
         return np.argmin(line_distance + screen_distance)
예제 #7
0
파일: tracks.py 프로젝트: fos/fos-pyglet
    def process_picking(self, near, far):

        shift = np.array(self.position) - self.mean
        min_dist_info=[ \
            cll.mindistance_segment2track_info(near,far,xyz+shift) \
                for xyz in self.data]

        A = np.array(min_dist_info)
        dist = 10**(-3)
        np.where(A[:, 0] < dist)
        iA = np.where(A[:, 0] < dist)
        minA = A[iA]

        if len(minA) == 0:
            #print 'IN'
            iA = np.where(A[:, 0] == A[:, 0].min())
            minA = A[iA]

        #print 'A','minA next',minA, iA
        miniA = minA[:, 1].argmin()
        print 'track_center', self.position, 'selected index ', iA[0][miniA]
        self.picked_track = iA[0][miniA]
        self.picked_tracks.append(self.picked_track)
예제 #8
0
파일: tracks.py 프로젝트: arokem/Fos
    def process_picking(self,near,far):

        
        shift=np.array(self.position)-self.mean
        min_dist_info=[ \
            cll.mindistance_segment2track_info(near,far,xyz+shift) \
                for xyz in self.data]

        A = np.array(min_dist_info)
        dist=10**(-3)
        np.where(A[:,0]<dist)
        iA=np.where(A[:,0]<dist)
        minA=A[iA]

        if len(minA)==0: 
            #print 'IN'
            iA=np.where(A[:,0]==A[:,0].min())
            minA = A[iA]
            
        #print 'A','minA next',minA, iA
        miniA=minA[:,1].argmin()
        print 'track_center',self.position, 'selected index ',iA[0][miniA]
        self.picked_track=iA[0][miniA]
        self.picked_tracks.append(self.picked_track)