Kinoshita: Created page with "DataManip/mrcImage/src/'''lmrcFFTInfo''' is API that gets a part of mrcImage(FFT) data. == constant == == struct == It is stored Amplitude data from lmrcFSInfo. typedef..."

2014-08-06T05:41:44Z

Created page with "DataManip/mrcImage/src/'''lmrcFFTInfo''' is API that gets a part of mrcImage(FFT) data. == constant == == struct == It is stored Amplitude data from lmrcFSInfo. typedef..."

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DataManip/mrcImage/src/'''lmrcFFTInfo''' is API that gets a part of [[mrcImage]](FFT) data.

== constant ==

== struct ==
It is stored Amplitude data from lmrcFSInfo.
typedef struct mrcFSInfo {
double F00;
double Max;
double MaxExceptForF00;
} mrcFSInfo;

== API ==
===Output the Average Amplitude of each y component.===
It outputs x component's Average Amplitude of each y component.
extern floatVector* lmrcFSInfoYAxisMagAverage(mrcImage* fft);

===Project Average Amplitude on Y-axis===
It writes Average Amplitude of x component to Real Part(Imaginary Part=0) on Y-axis.
extern void lmrcFSInfoYAxisProjection(mrcImage* out, mrcImage* in, long mode);

===FrequencyFiltering of x component===
Perform [[Low-Pass Filter]] of Frequency "RMaxX" to x conponent.
extern void lmrcFSInfoXFiltering(mrcImage* out, mrcImage* in, float RMaxX, long mode);

===Get Amplitude data===
Amplitude data of FFT is stored at "linfo".
extern void lmrcFSInfo(mrcFSInfo* linfo, mrcImage* fft);
<table border="1">
<tr>
<th>member</th>
<th>stored data</th>
</tr>
<tr>
<td>F00</td>
<td>Amplitude at Origin(0, 0, 0)</td>
</tr>
<tr>
<td>Max</td>
<td>Max of Amplitude</td>
</tr>
<tr>
<td>MaxExceptForF00</td>
<td>Max of Amplitude without Origin</td>
</tr>
</table>
<br>

===Average Power each angle===
====Output as Vector Array====
extern floatVector** lmrcFSInfoScatteringAngularDistributionDivisionAverage(mrcImage* fft, mrcImageParaTypeReal axis, mrcImageParaTypeInteger N, int mode);
extern floatVector** lmrcFSInfoScatteringAngularDistributionDivisionAverageDelR(mrcImage* fft, mrcImageParaTypeReal axis, mrcImageParaTypeInteger N, mrcImageParaTypeReal delR, int mode);
axis: Initial angle, N: Number, delR: Spatial frequency's Interval

====Output Average data in Fourier Space====
extern double lmrcImageFSInfoScatteringAugularDistribution3DShell(mrcImage* fft, double minR, double maxR, mrcPixelDataHowToGet mode );
Spatial frequency's range minR, maxR<br>
kind of average data: mode

lmrcFFTInfo(API) - Revision history

Kinoshita: Created page with "DataManip/mrcImage/src/'''lmrcFFTInfo''' is API that gets a part of mrcImage(FFT) data. == constant == == struct == It is stored Amplitude data from lmrcFSInfo. typedef..."