All particle lost, but give DA area very large
Posted: 11 Dec 2009, 14:06
Hi,
I got a large DA, with a set of sextupole, but found that during the tracking of "find_aperture" all particles are lost.
Then the (x,y)=(+/-1, +/-1) are the default one ? the Area=2 m^2. are they supposed to be zero ?
Thanks
Here are the ouput:
lyyang@debian:~/devel/nsls2/trunk/optim$ sddsprintout -col lat_0000_offm.aper
Printout for SDDS file lat_0000_offm.aper
x y xClipped yClipped
m m m m
------------------------------------------------------------
1.000000e+00 -1.000000e+00 1.000000e+00 -1.000000e+00
1.000000e+00 -1.000000e+00 1.000000e+00 -1.000000e+00
1.000000e+00 -1.000000e+00 1.000000e+00 -1.000000e+00
1.000000e+00 -1.000000e+00 1.000000e+00 -1.000000e+00
1.000000e+00 -1.000000e+00 1.000000e+00 -1.000000e+00
1.000000e+00 -1.000000e+00 -1.000000e+00 -1.000000e+00
-1.000000e+00 -1.000000e+00 -1.000000e+00 -1.000000e+00
-1.000000e+00 -1.000000e+00 -1.000000e+00 -1.000000e+00
-1.000000e+00 -1.000000e+00 -1.000000e+00 -1.000000e+00
-1.000000e+00 -1.000000e+00 -1.000000e+00 -1.000000e+00
-1.000000e+00 -1.000000e+00 -1.000000e+00 -1.000000e+00
lyyang@debian:~/devel/nsls2/trunk/optim$ sddsprintout -par lat_0000_offm.aper
Printout for SDDS file lat_0000_offm.aper
Step = 1 Area (m$a2$n) = 2.000000e+00
tracking step 1
** Starting 11-line aperture search
* Searching line 0
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.000000e-03, 0.000000e+00
particle lost for x=9.990000e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -5.000000e-04, 0.000000e+00
particle lost for x=9.995000e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.500000e-04, 0.000000e+00
particle lost for x=9.997500e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.250000e-04, 0.000000e+00
particle lost for x=9.998750e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -6.250000e-05, 0.000000e+00
particle lost for x=9.999375e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.125000e-05, 0.000000e+00
particle lost for x=9.999687e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.562500e-05, 0.000000e+00
particle lost for x=9.999844e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -7.812500e-06, 0.000000e+00
particle lost for x=9.999922e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.906250e-06, 0.000000e+00
particle lost for x=9.999961e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
* Searching line 1
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -9.510565e-04, 4.635255e-05
particle lost for x=9.990489e-01, y=-9.999536e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -4.755283e-04, 2.317627e-05
particle lost for x=9.995245e-01, y=-9.999768e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.377641e-04, 1.158814e-05
particle lost for x=9.997622e-01, y=-9.999884e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.188821e-04, 5.794069e-06
particle lost for x=9.998811e-01, y=-9.999942e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -5.944103e-05, 2.897034e-06
particle lost for x=9.999406e-01, y=-9.999971e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.972052e-05, 1.448517e-06
particle lost for x=9.999703e-01, y=-9.999986e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.486026e-05, 7.242586e-07
particle lost for x=9.999851e-01, y=-9.999993e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -7.430129e-06, 3.621293e-07
particle lost for x=9.999926e-01, y=-9.999996e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.715065e-06, 1.810646e-07
particle lost for x=9.999963e-01, y=-9.999998e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
* Searching line 2
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -8.090170e-04, 8.816779e-05
particle lost for x=9.991910e-01, y=-9.999118e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -4.045085e-04, 4.408389e-05
particle lost for x=9.995955e-01, y=-9.999559e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.022542e-04, 2.204195e-05
particle lost for x=9.997977e-01, y=-9.999780e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.011271e-04, 1.102097e-05
particle lost for x=9.998989e-01, y=-9.999890e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -5.056356e-05, 5.510487e-06
particle lost for x=9.999494e-01, y=-9.999945e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.528178e-05, 2.755243e-06
particle lost for x=9.999747e-01, y=-9.999972e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.264089e-05, 1.377622e-06
particle lost for x=9.999874e-01, y=-9.999986e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -6.320445e-06, 6.888108e-07
particle lost for x=9.999937e-01, y=-9.999993e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.160223e-06, 3.444054e-07
particle lost for x=9.999968e-01, y=-9.999997e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
* Searching line 3
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -5.877853e-04, 1.213525e-04
particle lost for x=9.994122e-01, y=-9.998786e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.938926e-04, 6.067627e-05
particle lost for x=9.997061e-01, y=-9.999393e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.469463e-04, 3.033814e-05
particle lost for x=9.998531e-01, y=-9.999697e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -7.347316e-05, 1.516907e-05
particle lost for x=9.999265e-01, y=-9.999848e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.673658e-05, 7.584534e-06
particle lost for x=9.999633e-01, y=-9.999924e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.836829e-05, 3.792267e-06
particle lost for x=9.999816e-01, y=-9.999962e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -9.184145e-06, 1.896134e-06
particle lost for x=9.999908e-01, y=-9.999981e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -4.592072e-06, 9.480668e-07
particle lost for x=9.999954e-01, y=-9.999991e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.296036e-06, 4.740334e-07
particle lost for x=9.999977e-01, y=-9.999995e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
* Searching line 4
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.090170e-04, 1.426585e-04
particle lost for x=9.996910e-01, y=-9.998573e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.545085e-04, 7.132924e-05
particle lost for x=9.998455e-01, y=-9.999287e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -7.725425e-05, 3.566462e-05
particle lost for x=9.999227e-01, y=-9.999643e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.862712e-05, 1.783231e-05
particle lost for x=9.999614e-01, y=-9.999822e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.931356e-05, 8.916155e-06
particle lost for x=9.999807e-01, y=-9.999911e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -9.656781e-06, 4.458077e-06
particle lost for x=9.999903e-01, y=-9.999955e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -4.828391e-06, 2.229039e-06
particle lost for x=9.999952e-01, y=-9.999978e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.414195e-06, 1.114519e-06
particle lost for x=9.999976e-01, y=-9.999989e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.207098e-06, 5.572597e-07
particle lost for x=9.999988e-01, y=-9.999994e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
* Searching line 5
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 1.500000e-04
particle lost for x=1.000000e+00, y=-9.998500e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 7.500000e-05
particle lost for x=1.000000e+00, y=-9.999250e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 3.750000e-05
particle lost for x=1.000000e+00, y=-9.999625e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 1.875000e-05
particle lost for x=1.000000e+00, y=-9.999813e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 9.375000e-06
particle lost for x=1.000000e+00, y=-9.999906e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 4.687500e-06
particle lost for x=1.000000e+00, y=-9.999953e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 2.343750e-06
particle lost for x=1.000000e+00, y=-9.999977e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 1.171875e-06
particle lost for x=1.000000e+00, y=-9.999988e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 5.859375e-07
particle lost for x=1.000000e+00, y=-9.999994e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
* Searching line 6
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.090170e-04, 1.426585e-04
particle lost for x=-9.996910e-01, y=-9.998573e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.545085e-04, 7.132924e-05
particle lost for x=-9.998455e-01, y=-9.999287e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 7.725425e-05, 3.566462e-05
particle lost for x=-9.999227e-01, y=-9.999643e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.862712e-05, 1.783231e-05
particle lost for x=-9.999614e-01, y=-9.999822e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.931356e-05, 8.916155e-06
particle lost for x=-9.999807e-01, y=-9.999911e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 9.656781e-06, 4.458077e-06
particle lost for x=-9.999903e-01, y=-9.999955e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 4.828391e-06, 2.229039e-06
particle lost for x=-9.999952e-01, y=-9.999978e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.414195e-06, 1.114519e-06
particle lost for x=-9.999976e-01, y=-9.999989e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.207098e-06, 5.572597e-07
particle lost for x=-9.999988e-01, y=-9.999994e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
* Searching line 7
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 5.877853e-04, 1.213525e-04
particle lost for x=-9.994122e-01, y=-9.998786e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.938926e-04, 6.067627e-05
particle lost for x=-9.997061e-01, y=-9.999393e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.469463e-04, 3.033814e-05
particle lost for x=-9.998531e-01, y=-9.999697e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 7.347316e-05, 1.516907e-05
particle lost for x=-9.999265e-01, y=-9.999848e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.673658e-05, 7.584534e-06
particle lost for x=-9.999633e-01, y=-9.999924e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.836829e-05, 3.792267e-06
particle lost for x=-9.999816e-01, y=-9.999962e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 9.184145e-06, 1.896134e-06
particle lost for x=-9.999908e-01, y=-9.999981e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 4.592072e-06, 9.480668e-07
particle lost for x=-9.999954e-01, y=-9.999991e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.296036e-06, 4.740334e-07
particle lost for x=-9.999977e-01, y=-9.999995e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
* Searching line 8
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 8.090170e-04, 8.816779e-05
particle lost for x=-9.991910e-01, y=-9.999118e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 4.045085e-04, 4.408389e-05
particle lost for x=-9.995955e-01, y=-9.999559e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.022542e-04, 2.204195e-05
particle lost for x=-9.997977e-01, y=-9.999780e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.011271e-04, 1.102097e-05
particle lost for x=-9.998989e-01, y=-9.999890e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 5.056356e-05, 5.510487e-06
particle lost for x=-9.999494e-01, y=-9.999945e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.528178e-05, 2.755243e-06
particle lost for x=-9.999747e-01, y=-9.999972e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.264089e-05, 1.377622e-06
particle lost for x=-9.999874e-01, y=-9.999986e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 6.320445e-06, 6.888108e-07
particle lost for x=-9.999937e-01, y=-9.999993e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.160223e-06, 3.444054e-07
particle lost for x=-9.999968e-01, y=-9.999997e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
* Searching line 9
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 9.510565e-04, 4.635255e-05
particle lost for x=-9.990489e-01, y=-9.999536e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 4.755283e-04, 2.317627e-05
particle lost for x=-9.995245e-01, y=-9.999768e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.377641e-04, 1.158814e-05
particle lost for x=-9.997622e-01, y=-9.999884e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.188821e-04, 5.794069e-06
particle lost for x=-9.998811e-01, y=-9.999942e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 5.944103e-05, 2.897034e-06
particle lost for x=-9.999406e-01, y=-9.999971e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.972052e-05, 1.448517e-06
particle lost for x=-9.999703e-01, y=-9.999986e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.486026e-05, 7.242586e-07
particle lost for x=-9.999851e-01, y=-9.999993e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 7.430129e-06, 3.621293e-07
particle lost for x=-9.999926e-01, y=-9.999996e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.715065e-06, 1.810646e-07
particle lost for x=-9.999963e-01, y=-9.999998e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
* Searching line 10
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.000000e-03, 0.000000e+00
particle lost for x=-9.990000e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 5.000000e-04, 0.000000e+00
particle lost for x=-9.995000e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.500000e-04, 0.000000e+00
particle lost for x=-9.997500e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.250000e-04, 0.000000e+00
particle lost for x=-9.998750e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 6.250000e-05, 0.000000e+00
particle lost for x=-9.999375e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.125000e-05, 0.000000e+00
particle lost for x=-9.999687e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.562500e-05, 0.000000e+00
particle lost for x=-9.999844e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 7.812500e-06, 0.000000e+00
particle lost for x=-9.999922e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.906250e-06, 0.000000e+00
particle lost for x=-9.999961e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
Finished all tracking steps.
Finished dynamic aperture search.
End of input data encountered.
statistics: ET: 00:00:01 CP: 1.20 BIO:0 DIO:0 PF:0 MEM:2365
=====================================================================================
Thanks for using elegant. Please cite the following reference in your publications:
M. Borland, "elegant: A Flexible SDDS-Compliant Code for Accelerator Simulation,"
Advanced Photon Source LS-287, September 2000.
If you use a modified version, please indicate this in all publications.
=====================================================================================
I got a large DA, with a set of sextupole, but found that during the tracking of "find_aperture" all particles are lost.
Then the (x,y)=(+/-1, +/-1) are the default one ? the Area=2 m^2. are they supposed to be zero ?
Thanks
Here are the ouput:
lyyang@debian:~/devel/nsls2/trunk/optim$ sddsprintout -col lat_0000_offm.aper
Printout for SDDS file lat_0000_offm.aper
x y xClipped yClipped
m m m m
------------------------------------------------------------
1.000000e+00 -1.000000e+00 1.000000e+00 -1.000000e+00
1.000000e+00 -1.000000e+00 1.000000e+00 -1.000000e+00
1.000000e+00 -1.000000e+00 1.000000e+00 -1.000000e+00
1.000000e+00 -1.000000e+00 1.000000e+00 -1.000000e+00
1.000000e+00 -1.000000e+00 1.000000e+00 -1.000000e+00
1.000000e+00 -1.000000e+00 -1.000000e+00 -1.000000e+00
-1.000000e+00 -1.000000e+00 -1.000000e+00 -1.000000e+00
-1.000000e+00 -1.000000e+00 -1.000000e+00 -1.000000e+00
-1.000000e+00 -1.000000e+00 -1.000000e+00 -1.000000e+00
-1.000000e+00 -1.000000e+00 -1.000000e+00 -1.000000e+00
-1.000000e+00 -1.000000e+00 -1.000000e+00 -1.000000e+00
lyyang@debian:~/devel/nsls2/trunk/optim$ sddsprintout -par lat_0000_offm.aper
Printout for SDDS file lat_0000_offm.aper
Step = 1 Area (m$a2$n) = 2.000000e+00
tracking step 1
** Starting 11-line aperture search
* Searching line 0
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.000000e-03, 0.000000e+00
particle lost for x=9.990000e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -5.000000e-04, 0.000000e+00
particle lost for x=9.995000e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.500000e-04, 0.000000e+00
particle lost for x=9.997500e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.250000e-04, 0.000000e+00
particle lost for x=9.998750e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -6.250000e-05, 0.000000e+00
particle lost for x=9.999375e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.125000e-05, 0.000000e+00
particle lost for x=9.999687e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.562500e-05, 0.000000e+00
particle lost for x=9.999844e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -7.812500e-06, 0.000000e+00
particle lost for x=9.999922e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.906250e-06, 0.000000e+00
particle lost for x=9.999961e-01, y=-1.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
* Searching line 1
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -9.510565e-04, 4.635255e-05
particle lost for x=9.990489e-01, y=-9.999536e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -4.755283e-04, 2.317627e-05
particle lost for x=9.995245e-01, y=-9.999768e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.377641e-04, 1.158814e-05
particle lost for x=9.997622e-01, y=-9.999884e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.188821e-04, 5.794069e-06
particle lost for x=9.998811e-01, y=-9.999942e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -5.944103e-05, 2.897034e-06
particle lost for x=9.999406e-01, y=-9.999971e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.972052e-05, 1.448517e-06
particle lost for x=9.999703e-01, y=-9.999986e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.486026e-05, 7.242586e-07
particle lost for x=9.999851e-01, y=-9.999993e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -7.430129e-06, 3.621293e-07
particle lost for x=9.999926e-01, y=-9.999996e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.715065e-06, 1.810646e-07
particle lost for x=9.999963e-01, y=-9.999998e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
* Searching line 2
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -8.090170e-04, 8.816779e-05
particle lost for x=9.991910e-01, y=-9.999118e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -4.045085e-04, 4.408389e-05
particle lost for x=9.995955e-01, y=-9.999559e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.022542e-04, 2.204195e-05
particle lost for x=9.997977e-01, y=-9.999780e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.011271e-04, 1.102097e-05
particle lost for x=9.998989e-01, y=-9.999890e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -5.056356e-05, 5.510487e-06
particle lost for x=9.999494e-01, y=-9.999945e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.528178e-05, 2.755243e-06
particle lost for x=9.999747e-01, y=-9.999972e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.264089e-05, 1.377622e-06
particle lost for x=9.999874e-01, y=-9.999986e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -6.320445e-06, 6.888108e-07
particle lost for x=9.999937e-01, y=-9.999993e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.160223e-06, 3.444054e-07
particle lost for x=9.999968e-01, y=-9.999997e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
* Searching line 3
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -5.877853e-04, 1.213525e-04
particle lost for x=9.994122e-01, y=-9.998786e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.938926e-04, 6.067627e-05
particle lost for x=9.997061e-01, y=-9.999393e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.469463e-04, 3.033814e-05
particle lost for x=9.998531e-01, y=-9.999697e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -7.347316e-05, 1.516907e-05
particle lost for x=9.999265e-01, y=-9.999848e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.673658e-05, 7.584534e-06
particle lost for x=9.999633e-01, y=-9.999924e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.836829e-05, 3.792267e-06
particle lost for x=9.999816e-01, y=-9.999962e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -9.184145e-06, 1.896134e-06
particle lost for x=9.999908e-01, y=-9.999981e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -4.592072e-06, 9.480668e-07
particle lost for x=9.999954e-01, y=-9.999991e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.296036e-06, 4.740334e-07
particle lost for x=9.999977e-01, y=-9.999995e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
* Searching line 4
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.090170e-04, 1.426585e-04
particle lost for x=9.996910e-01, y=-9.998573e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.545085e-04, 7.132924e-05
particle lost for x=9.998455e-01, y=-9.999287e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -7.725425e-05, 3.566462e-05
particle lost for x=9.999227e-01, y=-9.999643e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -3.862712e-05, 1.783231e-05
particle lost for x=9.999614e-01, y=-9.999822e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.931356e-05, 8.916155e-06
particle lost for x=9.999807e-01, y=-9.999911e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -9.656781e-06, 4.458077e-06
particle lost for x=9.999903e-01, y=-9.999955e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -4.828391e-06, 2.229039e-06
particle lost for x=9.999952e-01, y=-9.999978e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -2.414195e-06, 1.114519e-06
particle lost for x=9.999976e-01, y=-9.999989e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to -1.207098e-06, 5.572597e-07
particle lost for x=9.999988e-01, y=-9.999994e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
* Searching line 5
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 1.500000e-04
particle lost for x=1.000000e+00, y=-9.998500e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 7.500000e-05
particle lost for x=1.000000e+00, y=-9.999250e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 3.750000e-05
particle lost for x=1.000000e+00, y=-9.999625e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 1.875000e-05
particle lost for x=1.000000e+00, y=-9.999813e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 9.375000e-06
particle lost for x=1.000000e+00, y=-9.999906e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 4.687500e-06
particle lost for x=1.000000e+00, y=-9.999953e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 2.343750e-06
particle lost for x=1.000000e+00, y=-9.999977e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 1.171875e-06
particle lost for x=1.000000e+00, y=-9.999988e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
divided search interval to 0.000000e+00, 5.859375e-07
particle lost for x=1.000000e+00, y=-9.999994e-01
Sweep done, particle survived up to x=1.000000e+00, y=-1.000000e+00
* Searching line 6
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.090170e-04, 1.426585e-04
particle lost for x=-9.996910e-01, y=-9.998573e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.545085e-04, 7.132924e-05
particle lost for x=-9.998455e-01, y=-9.999287e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 7.725425e-05, 3.566462e-05
particle lost for x=-9.999227e-01, y=-9.999643e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.862712e-05, 1.783231e-05
particle lost for x=-9.999614e-01, y=-9.999822e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.931356e-05, 8.916155e-06
particle lost for x=-9.999807e-01, y=-9.999911e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 9.656781e-06, 4.458077e-06
particle lost for x=-9.999903e-01, y=-9.999955e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 4.828391e-06, 2.229039e-06
particle lost for x=-9.999952e-01, y=-9.999978e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.414195e-06, 1.114519e-06
particle lost for x=-9.999976e-01, y=-9.999989e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.207098e-06, 5.572597e-07
particle lost for x=-9.999988e-01, y=-9.999994e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
* Searching line 7
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 5.877853e-04, 1.213525e-04
particle lost for x=-9.994122e-01, y=-9.998786e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.938926e-04, 6.067627e-05
particle lost for x=-9.997061e-01, y=-9.999393e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.469463e-04, 3.033814e-05
particle lost for x=-9.998531e-01, y=-9.999697e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 7.347316e-05, 1.516907e-05
particle lost for x=-9.999265e-01, y=-9.999848e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.673658e-05, 7.584534e-06
particle lost for x=-9.999633e-01, y=-9.999924e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.836829e-05, 3.792267e-06
particle lost for x=-9.999816e-01, y=-9.999962e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 9.184145e-06, 1.896134e-06
particle lost for x=-9.999908e-01, y=-9.999981e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 4.592072e-06, 9.480668e-07
particle lost for x=-9.999954e-01, y=-9.999991e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.296036e-06, 4.740334e-07
particle lost for x=-9.999977e-01, y=-9.999995e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
* Searching line 8
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 8.090170e-04, 8.816779e-05
particle lost for x=-9.991910e-01, y=-9.999118e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 4.045085e-04, 4.408389e-05
particle lost for x=-9.995955e-01, y=-9.999559e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.022542e-04, 2.204195e-05
particle lost for x=-9.997977e-01, y=-9.999780e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.011271e-04, 1.102097e-05
particle lost for x=-9.998989e-01, y=-9.999890e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 5.056356e-05, 5.510487e-06
particle lost for x=-9.999494e-01, y=-9.999945e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.528178e-05, 2.755243e-06
particle lost for x=-9.999747e-01, y=-9.999972e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.264089e-05, 1.377622e-06
particle lost for x=-9.999874e-01, y=-9.999986e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 6.320445e-06, 6.888108e-07
particle lost for x=-9.999937e-01, y=-9.999993e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.160223e-06, 3.444054e-07
particle lost for x=-9.999968e-01, y=-9.999997e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
* Searching line 9
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 9.510565e-04, 4.635255e-05
particle lost for x=-9.990489e-01, y=-9.999536e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 4.755283e-04, 2.317627e-05
particle lost for x=-9.995245e-01, y=-9.999768e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.377641e-04, 1.158814e-05
particle lost for x=-9.997622e-01, y=-9.999884e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.188821e-04, 5.794069e-06
particle lost for x=-9.998811e-01, y=-9.999942e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 5.944103e-05, 2.897034e-06
particle lost for x=-9.999406e-01, y=-9.999971e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.972052e-05, 1.448517e-06
particle lost for x=-9.999703e-01, y=-9.999986e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.486026e-05, 7.242586e-07
particle lost for x=-9.999851e-01, y=-9.999993e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 7.430129e-06, 3.621293e-07
particle lost for x=-9.999926e-01, y=-9.999996e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.715065e-06, 1.810646e-07
particle lost for x=-9.999963e-01, y=-9.999998e-01
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
* Searching line 10
particle lost for x=0.000000e+00, y=0.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.000000e-03, 0.000000e+00
particle lost for x=-9.990000e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 5.000000e-04, 0.000000e+00
particle lost for x=-9.995000e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 2.500000e-04, 0.000000e+00
particle lost for x=-9.997500e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.250000e-04, 0.000000e+00
particle lost for x=-9.998750e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 6.250000e-05, 0.000000e+00
particle lost for x=-9.999375e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.125000e-05, 0.000000e+00
particle lost for x=-9.999687e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 1.562500e-05, 0.000000e+00
particle lost for x=-9.999844e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 7.812500e-06, 0.000000e+00
particle lost for x=-9.999922e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
divided search interval to 3.906250e-06, 0.000000e+00
particle lost for x=-9.999961e-01, y=-1.000000e+00
Sweep done, particle survived up to x=-1.000000e+00, y=-1.000000e+00
Finished all tracking steps.
Finished dynamic aperture search.
End of input data encountered.
statistics: ET: 00:00:01 CP: 1.20 BIO:0 DIO:0 PF:0 MEM:2365
=====================================================================================
Thanks for using elegant. Please cite the following reference in your publications:
M. Borland, "elegant: A Flexible SDDS-Compliant Code for Accelerator Simulation,"
Advanced Photon Source LS-287, September 2000.
If you use a modified version, please indicate this in all publications.
=====================================================================================