View source for lmrcFFTInfo(API)

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