Update Time 02/03/13---05:38:15
ctfInfo Object
Information from source codes
../src/ctfDeterminationFromPhaseComparison.c:
../src/ctfFunction.c:
../src/ctfInfoPVM.c:
../src/ctfInfoRead.c:
../src/ctfInfoWrite.c:
../src/ctfInfoWrite2.c:
../src/ctfWeight.c:
../src/ctfZeroPoint.c:
../src/lastigmatismDetection.c:
../src/lctfDetermination.c:
../src/lctfDetermine.c:
../src/lmolecularEnvelope.c:
../src/lmrcFSInfoScatteringAngularDistributionAverageSection.c:
../src/powerspectraTangentLine.c:
../src/thonRing.c:
ctfInfo.h
#ifndef CTF_INFO_H
#define CTF_INFO_H
#include
/* constant begin */
#define ctfInfoModeWithAmplitudeContrast 0x0f
#define ctfInfoModeWithMTF 0x10
#define ctfInfoModeWithIlluminationAngle 0x20
#define ctfInfoModeWithEnergySpread 0x40
#define ctfInfoModeAbsoluteValue 0x100
typedef enum ctfInfoMode {
ctfInfoModePhaseCTFOnly = 0,
ctfInfoModePhaseAndAmpCTF = 1
} ctfInfoMode;
typedef enum ctfInfoMTFMode {
ctfInfoMTFModeSingleExp = 0,
ctfInfoMTFModeSingleLorentzian = 1,
ctfInfoMTFModeBoth = 2,
ctfInfoMTFModeLinear = 3,
ctfInfoMTFModeBothSum = 4,
ctfInfoMTFModePolynomial = 5
} ctfInfoMTFMode;
/* constant end */
/* struct begin */
typedef struct moleculrEnvelope {
char* filename;
int nR;
float* R;
float* Envelope;
int mode;
} molecularEnvelope;
typedef struct ctfInfo {
float kV; /* kV */
float defocus; /* A : Underfocus is plus, while overfocus is minus*/
float Cc; /* mm */
float dE;
float Cs; /* mm */
float Ain; /* mrad : Illumination Angle */
long flagWin; /* Windowing */
float CutLow; /* Windowing: CutLow A-1 */
float CutHigh; /* Windowing: CutHigh A-1 */
float I0; /* Intensity */
float Isignal; /* Intensity of signal */
float ratioOfAmpToPhase; /* The ratio of amp to phase */
float Inoise; /* Intensity of noise : Isignal*/
long flagWhiteNoise;
float WhiteNoise; /* Affected by MTF(R) */
long flagWhiteNoiseRaising;
float WhiteNoiseRaising; /* WhiteNoise Raising depending upon R */
float Inoise2; /* Intensity of noise */
long flagWhiteNoise2;
float WhiteNoise2; /* Not Affected by MTF(R)*/
int flagAstigmatism;
float defocus2D[2]; /* A : Normally [0]: Max [1]: Min */
float defocus0axis; /* radian : angle of the defocus2D[0]-axis */
long mode;
long flagMagnification;
float Magnification;
/* MTF(R): Modulation Transfer Function */
ctfInfoMTFMode MTFMode;
float BofMTF; /* Exponential: exp(-B R) */
float BofMTF2; /* Lorentzian : 1/(B*B+R*R) */
float WeightOfSecondTermForMTF; /* 0 <-> 1 */
/*for PolynomialExpNoise*//*d = degree*/
float BofMTFd2;
float BofMTFd3;
float BofMTFd4;
float BofMTFd5;
float BofMTFd6;
/* Molecular Envelope: Scattering Factor */
/* For Gaussian */
float MolecEnv; /* A : */
/* For Table */
long flagMolecEnvTable;
molecularEnvelope MolecEnvTable;
/* For Lorentzian */
float flagElastic;
float Elastic;
float ElasticShift;
float ElasticWidth;
float ElasticRing;
float ElasticRingPosition;
float ElasticRingWidth;
/* Stage Vibration */
long flagVibration;
long VibrationMode;
float BofVibration;
/* Aliasing and Sampling */
long flagAliasing;
float NyquistFrequency;
long flagSampling;
/* Inelastic Signal */
/* For Gaussian */
long flagWithInElastic;
float InElasticGaussian;
/* For Table */
long flagWithInElasticTable;
molecularEnvelope InElasticEnvTable;
/* Lorentzian */
long flagInElastic;
float InElastic;
float InElasticShift;
float InElasticWidth;
float InElasticRing;
float InElasticRingPosition;
float InElasticRingWidth;
} ctfInfo;
/* struct end */
#ifdef __cplusplus
extern "C" {
#endif
/* prototype begin */
extern void ctfInfoSendByPVM(ctfInfo* info, int tid, long mode);
extern void ctfInfoRecieveByPVM(ctfInfo* info, int tid, long mode);
extern float ctfSignalFunction(ctfInfo* info, float R, long mode);
extern float ctfNoiseFunction(ctfInfo* info, float R, long mode);
extern float ctfNoise2Function(ctfInfo* info, float R, long mode);
extern float ctfSignalPowerFunction(ctfInfo* info, float R, long mode);
extern float ctfNoisePowerFunction(ctfInfo* info, float R, long mode);
extern float ctfNoise2PowerFunction(ctfInfo* info, float R, long mode);
extern float ctfScatteringFunction(ctfInfo* info, float R, long mode);
extern float ctfMolecularEnvelopeFunction(ctfInfo* info, float R, long mode);
extern float ctfMolecularEnvelopeInElasticFunction(ctfInfo* info, float R, long mode);
extern float ctfVibrationFunction(ctfInfo* info, float R, long mode);
extern float ctfFunction(ctfInfo* info, float R, long mode);
extern float ctfFunctionSampling(float R, float Nyquist, long mode);
extern void ctfFunctionPVMStart(ctfInfo* info, float R, int tid, long mode);
extern float ctfFunctionPVMEnd(ctfInfo* info, float R, int tid, long mode);
extern void ctfFunctionPVMServer();
extern float ctfEnvelopFunction(ctfInfo* info, float R, long mode);
extern float ctfMTFFunction(ctfInfo* info, float R, long mode);
extern float ctfFunction2D(ctfInfo* info, float X, float Y, long mode);
extern float wavelengthOfElectron(float E);
extern float defocusDeterminationFromThonRing(ctfInfo* info, float R, long n, long mode);
extern void ctfWeightForCorrectionUsage(FILE* fpt);
extern float ctfWeightForCorrection2D(ctfInfo* info, float X, float Y, long mode);
extern float ctfWeightForCorrection(ctfInfo* info, float R, long mode);
extern void lmolecularEnvelopeFileRead(FILE* fpt, molecularEnvelope* mol, int mode);
extern void lmolecularEnvelopeFileWrite(FILE* fpt, molecularEnvelope* mol, int mode);
extern void lmolecularEnvelopeResampling(molecularEnvelope* dst, molecularEnvelope* src, float dR, float RMax, int mode);
extern float lmolecularEnvelopeDataGet(molecularEnvelope* src, float R, int mode);
extern void ctfInfoRead(FILE* fpt, ctfInfo* ctf, char* pre, int mode);
extern void ctfInfoWrite(FILE* fpt, ctfInfo ctf, char* pre, int mode);
/* prototype end */
#ifdef __cplusplus
};
#endif
#endif