mrcImageFOMCalc

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mrcImageFOMCalc is Eos's Command that calculates FOM(Figure of merit) of mrcImage(3DFFT).

Algorithm

Refer the references in the following about algorithm of FOM(Figure of merit).


List of option

Main option

Option Essential/Optional Description Default
-i Optional Input: mrcImage(FFT)(3D) NULL
-I Optional Input: ASCII(File List) NULL
-r Essential Reference: mrcImage(FFT)(3D) NULL
-o Optional Output: ASCII stdout
-w Optional Weight 1.0
-RR Optional Ring Range (Rmin, Rmax) (0.0, 0.1)
-dR Optional Ring Width 0.0
-nS Optional Sector Number 1
-dA Optional delta Alpha 5
-XMax Optional Xmax: If not set, one calc Xmax 0.0
-AS Optional Auto Scaling
-AAS Optional All Area Auto Scaling 0.05
-RS Optional R Scaling
-c Optional ConfigurationFile NULL
-m Optional Mode 0
-h Optional Help  
-i or -I is essential.


-m details

Value Description
0


-I format

3DFFT File
3DFFT File
.
.


Execution example

Input file's image

-i file's image

Input-121P-N-FFT.png
by using mrcFFTExpression(m=1)

Min

Max
Mean
SD

SE

0.466157 (79, 38, 83)

11101.8 (0, 0, 0)
417.825
227.083

0.227083


-r file's image

Input-121P-N1-FFT.png
by using mrcFFTExpression(m=1)

Min

Max
Mean
SD

SE

0.337695 (84, 41, 49)

10881.2 (0, 0, 0)
418.011
227.229

0.227229


-I 's data
Input-121P-N.fft	1.0
Input-121P-N2.fft	1.0

Input-121P-N.fft is -i file.
Input-121P-N2.fft's image

Input-121P-N2-FFT.png
by using mrcFFTExpression(m=1)

Min

Max
Mean
SD

SE

-2175.23 (42, 93, 33)

4252.65 (42, 64, 56)
10.8573
474.411

0.474411


-i data

Case: No other settings

##Sector index     0/    1        0.00       90.00       90.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6693          2588    1.5496e+05    1.0000e+00


Case: w=2.0

##Sector index     0/    1        0.00       90.00       90.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6078          2588    8.5440e+02    2.0000e+00


Case: RR=(0.1, 0.6)

##Sector index     0/    1        0.00       90.00       90.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   1.0000e-01    6.0000e-01        0.4923        408780    8.8144e+04    1.0000e+00


Case: dR=0.01

##Sector index     0/    1        0.00       90.00       90.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-02           nan             0    0.0000e+00    1.0000e+00
   1.0000e-02    2.0000e-02        0.9982            28    1.5495e+05    1.0000e+00
   2.0000e-02    3.0000e-02        0.9407            60    1.5496e+05    1.0000e+00
   3.0000e-02    4.0000e-02        0.8423           112    1.0873e+04    1.0000e+00
   4.0000e-02    5.0000e-02        0.7840           156    1.0872e+04    1.0000e+00
   5.0000e-02    6.0000e-02        0.7246           268    4.0601e+02    1.0000e+00
   6.0000e-02    7.0000e-02        0.7007           328    4.4218e+03    1.0000e+00
   7.0000e-02    8.0000e-02        0.6649           408    2.3074e+02    1.0000e+00
   8.0000e-02    9.0000e-02        0.6015           520    3.9558e+03    1.0000e+00
   9.0000e-02    1.0000e-01        0.6063           672    9.1944e+02    1.0000e+00


Case: nS=10

##Sector index     0/   10        0.00        9.00        9.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6914           552    1.5496e+05    1.0000e+00
##Sector index     1/   10        9.00       18.00        9.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6572           304    1.5496e+05    1.0000e+00
##Sector index     2/   10       18.00       27.00        9.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6687           376    1.5496e+05    1.0000e+00
##Sector index     3/   10       27.00       36.00        9.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6560           296    1.5496e+05    1.0000e+00
##Sector index     4/   10       36.00       45.00        9.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6729           296    1.5496e+05    1.0000e+00
##Sector index     5/   10       45.00       54.00        9.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.7008           232    1.5496e+05    1.0000e+00
##Sector index     6/   10       54.00       63.00        9.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6690           196    1.5496e+05    1.0000e+00
##Sector index     7/   10       63.00       72.00        9.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6572           176    1.5496e+05    1.0000e+00
##Sector index     8/   10       72.00       81.00        9.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.5504            92    1.5496e+05    1.0000e+00
##Sector index     9/   10       81.00       90.00        9.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6745            68    1.5496e+05    1.0000e+00


Case: dA=3

##Sector index     0/    1        0.00       90.00       90.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6691          2588    1.5496e+05    1.0000e+00


Case: AAS=0.01

All Area Scaling Calc. Start: 1
ScalingFactor 0: 0.995613 = 1.83391e+06/1.82586e+06
##Sector index     0/    1        0.00       90.00       90.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6693          2588    3.2948e+04    9.9561e-01


-AS

##Sector index     0/    1        0.00       90.00       90.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6693          2588    2.8993e+04    9.9509e-01


-RS

##Sector index     0/    1        0.00       90.00       90.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.6289          2588    4.2090e+03    1.0000e+00


-I data

Case: No other settings

sumPP is zero
sumPP is zero

...

sumPP is zero
##Sector index     0/    1        0.00       90.00       90.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    1.0000e-01        0.8316          5176    2.6579e+05    1.0000e+00    1.0000e+00


Case: -RS, RR=(0.0, 0.05)

##Sector index     0/    1        0.00       90.00       90.00
##      minR<        <=maxR           FOM           Num          XMax       Scaling
   0.0000e+00    5.0000e-02        0.9090           784    9.9502e+02    1.0000e+00    1.0000e+00


References