def process_node(tup):
node, color, size, text = tup
color_scalar = cv.cvScalar(color[0], color[1], color[2])
node_val = node.val(t)
if node_val.__class__ != tuple:
if node_val != None:
v_cv = self.disp.to_screen(node.val(t))
def circ(n):
pt = cv.cvPoint(int(round(n[0, 0])), int(round(n[1, 0])))
cv.cvCircle(self.disp.buffer, pt, size, color_scalar,
cv.CV_FILLED, cv.CV_AA)
pt2 = cv.cvPoint(pt.x + 2, pt.y + 2)
cv.cvPutText(self.disp.buffer, text, pt, self.disp.font,
cv.cvScalar(255, 255, 255))
cv.cvPutText(self.disp.buffer, text, pt2, self.disp.font,
cv.cvScalar(50, 50, 50))
map(circ, fun.points_of_mat(v_cv))
else:
start_pts, end_pts = node_val
for idx in range(start_pts.shape[1]):
start_pt = cvpoint_of_pt(
self.disp.to_screen(start_pts[:, idx]))[0]
end_pt = cvpoint_of_pt(self.disp.to_screen(
end_pts[:, idx]))[0]
cv.cvLine(self.disp.buffer, start_pt, end_pt, color_scalar,
size, cv.CV_AA)
def process_node(tup): node, color, size, text = tup color_scalar = cv.cvScalar(color[0], color[1], color[2]) node_val = node.val(t) if node_val.__class__ != tuple: if node_val != None: v_cv = self.disp.to_screen(node.val(t)) def circ(n): pt = cv.cvPoint(int(round(n[0,0])),int(round(n[1,0]))) cv.cvCircle(self.disp.buffer, pt, size, color_scalar, cv.CV_FILLED, cv.CV_AA) pt2 = cv.cvPoint(pt.x + 2, pt.y + 2) cv.cvPutText(self.disp.buffer, text, pt, self.disp.font, cv.cvScalar(255,255,255)) cv.cvPutText(self.disp.buffer, text, pt2, self.disp.font, cv.cvScalar(50,50,50)) map(circ, fun.points_of_mat(v_cv)) else: start_pts, end_pts = node_val for idx in range(start_pts.shape[1]): start_pt = cvpoint_of_pt(self.disp.to_screen(start_pts[:,idx]))[0] end_pt = cvpoint_of_pt(self.disp.to_screen( end_pts[:,idx]))[0] cv.cvLine(self.disp.buffer, start_pt, end_pt, color_scalar, size, cv.CV_AA)
def point(self, pts, size=1, color=cv.cvScalar(100,100,100)): def circ(n): pt = cv.cvPoint(int(round(n[0,0])),int(round(n[1,0]))) cv.cvCircle(self.buffer, pt, size, color, cv.CV_FILLED, cv.CV_AA) map(circ, fun.points_of_mat(pts))
def point(self, pts, size=1, color=cv.cvScalar(100, 100, 100)):
def circ(n):
pt = cv.cvPoint(int(round(n[0, 0])), int(round(n[1, 0])))
cv.cvCircle(self.buffer, pt, size, color, cv.CV_FILLED, cv.CV_AA)
map(circ, fun.points_of_mat(pts))