ctfFunction

ctfFunction is Eos's Command for calclation of CTF(Contrast Transfer Function).

List of option

Main option

Option	Essential/Optional	Description	Default
-o	Optional	Output: ASCII	stdout (Standard output by default)
-Rmax	Optional	max Spatial frequency[/A]	0.1 (1/10A=1/1nm)
-dR	Optional	delta Spatial frequency[/A]	0.0001 (1/10000A=1/100nm)
-kV	Optional	Acceleration voltage[kV]	200
-Cs	Optional	Spherical aberration coefficient[mm]	2.1
-df	Essential	Defocus: [A]:under(+)	27000
-A	Optional	AmplitudeContrast/PhaseContrast	0.0
-Ain	Optional	Illumination Aperture[mrad]	0.02
-ctfMode	Optional	CTFMode	32
-pvm	Optional	PVM: MultiProcessor	0
-pvmList	Optional	PVM Host List: MultiProcessor	stdin
-c	Optional	ConfigurationFile	NULL
-m	Optional	Mode	0
-h	Optional	Help

-m details

Value	Description
0	Phase CTF
1	PhaseCTF + ratio*AmpCTF
32	Envelope From A illumination*()

Execution example

Case: Options only essential

Case: df=27000

0.000000e+00 -0.000000e+00
1.000000e-04 -2.126508e-05
2.000000e-04 -8.506032e-05
3.000000e-04 -1.913857e-04
4.000000e-04 -3.402411e-04
5.000000e-04 -5.316265e-04

...

2.689996e-02 -9.964818e-01
2.699996e-02 -9.967632e-01
2.709996e-02 -9.969139e-01
2.719996e-02 -9.969327e-01
2.729996e-02 -9.968179e-01
2.739996e-02 -9.965683e-01
2.749996e-02 -9.961822e-01

...

4.680022e-02 9.893415e-01
4.690022e-02 9.902362e-01
4.700022e-02 9.907392e-01
4.710022e-02 9.908478e-01
4.720023e-02 9.905595e-01
4.730023e-02 9.898719e-01
4.740023e-02 9.887827e-01

...

6.050045e-02 -9.820312e-01
6.060045e-02 -9.836121e-01
6.070045e-02 -9.845440e-01
6.080046e-02 -9.848229e-01
6.090046e-02 -9.844457e-01
6.100046e-02 -9.834093e-01
6.110046e-02 -9.817115e-01

...

7.160064e-02 9.734057e-01
7.170064e-02 9.760870e-01
7.180064e-02 9.778683e-01
7.190064e-02 9.787440e-01
7.200065e-02 9.787095e-01
7.210065e-02 9.777614e-01
7.220065e-02 9.758970e-01

...

8.130080e-02 -9.678397e-01
8.140080e-02 -9.706841e-01
8.150081e-02 -9.723749e-01
8.160081e-02 -9.729062e-01
8.170081e-02 -9.722735e-01
8.180081e-02 -9.704731e-01
8.190081e-02 -9.675035e-01

...

8.990095e-02 9.596011e-01
9.000095e-02 9.634601e-01
9.010095e-02 9.659220e-01
9.020095e-02 9.669784e-01
9.030095e-02 9.666234e-01
9.040096e-02 9.648532e-01
9.050096e-02 9.616656e-01

...

9.780108e-02 -9.535865e-01
9.790108e-02 -9.577640e-01
9.800109e-02 -9.602997e-01
9.810109e-02 -9.611844e-01
9.820109e-02 -9.604117e-01
9.830109e-02 -9.579786e-01
9.840109e-02 -9.538838e-01

...

9.940111e-02 -8.235375e-01
9.950111e-02 -8.019667e-01
9.960111e-02 -7.789568e-01
9.970111e-02 -7.545429e-01
9.980112e-02 -7.287651e-01
9.990112e-02 -7.016634e-01

Option -Rmax

Case: Rmax=0.0275, df=27000

0.000000e+00 -0.000000e+00
1.000000e-04 -2.126508e-05
2.000000e-04 -8.506032e-05
3.000000e-04 -1.913857e-04
4.000000e-04 -3.402411e-04
5.000000e-04 -5.316265e-04

...

2.699996e-02 -9.967632e-01
2.709996e-02 -9.969139e-01
2.719996e-02 -9.969327e-01
2.729996e-02 -9.968179e-01
2.739996e-02 -9.965683e-01
2.749996e-02 -9.961822e-01

Option -dR

Case: dR=0.0002, df=27000

0.000000e+00 -0.000000e+00
2.000000e-04 -8.506032e-05
4.000000e-04 -3.402411e-04
6.000000e-04 -7.655416e-04
8.000000e-04 -1.360961e-03
9.999999e-04 -2.126497e-03

...

9.880053e-02 -9.210505e-01
9.900053e-02 -8.948516e-01
9.920053e-02 -8.623229e-01
9.940054e-02 -8.236561e-01
9.960054e-02 -7.790933e-01
9.980054e-02 -7.289156e-01

Option -kV

Case: kV=1000, df=27000

0.000000e+00 -0.000000e+00
1.000000e-04 -7.392701e-06
2.000000e-04 -2.957080e-05
3.000000e-04 -6.653428e-05
4.000000e-04 -1.182831e-04
5.000000e-04 -1.848173e-04

...

4.570020e-02 -9.910088e-01
4.580020e-02 -9.911290e-01
4.590020e-02 -9.912040e-01
4.600020e-02 -9.912333e-01
4.610021e-02 -9.912170e-01
4.620021e-02 -9.911544e-01
4.630021e-02 -9.910454e-01

...

7.950077e-02 9.733074e-01
7.960077e-02 9.736431e-01
7.970078e-02 9.738442e-01
7.980078e-02 9.739104e-01
7.990078e-02 9.738411e-01
8.000078e-02 9.736357e-01
8.010078e-02 9.732941e-01

...

9.940111e-02 -8.174452e-01
9.950111e-02 -8.246824e-01
9.960111e-02 -8.317468e-01
9.970111e-02 -8.386369e-01
9.980112e-02 -8.453506e-01
9.990112e-02 -8.518866e-01

Option -Cs

Case: Cs=1.7, df=27000

0.000000e+00 -0.000000e+00
1.000000e-04 -2.126508e-05
2.000000e-04 -8.506032e-05
3.000000e-04 -1.913857e-04
4.000000e-04 -3.402411e-04
5.000000e-04 -5.316265e-04

...

2.689996e-02 -9.964831e-01
2.699996e-02 -9.967638e-01
2.709996e-02 -9.969140e-01
2.719996e-02 -9.969321e-01
2.729996e-02 -9.968168e-01
2.739996e-02 -9.965665e-01
2.749996e-02 -9.961797e-01

...

4.680022e-02 9.893647e-01
4.690022e-02 9.902502e-01
4.700022e-02 9.907437e-01
4.710022e-02 9.908427e-01
4.720023e-02 9.905445e-01
4.730023e-02 9.898469e-01
4.740023e-02 9.887477e-01

...

9.940111e-02 -8.186659e-01
9.950111e-02 -7.967464e-01
9.960111e-02 -7.733940e-01
9.970111e-02 -7.486448e-01
9.980112e-02 -7.225391e-01
9.990112e-02 -6.951182e-01