MMS-2024-25/MMS-Loesung-2024-25
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leah 2024-12-03 12:34:23 +01:00
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commit 0aae3d6102
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MMS24_25.h
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@ -1,14 +1,88 @@
//
// Created by minhd on 03.12.2024.
// Created by frederikbeimgraben, minhdancam, leahornberger on 03.12.2024.
//
#ifndef MMS_LOESUNG_2024_25_MMS24_25_H
#define MMS_LOESUNG_2024_25_MMS24_25_H
#ifndef MMS24_25_H
#define MMS24_25_H
typedef struct {
double *pdValues;
int iNumValues;
} MMSignal;
typedef struct {
int iNumLocalExtrema;
int *piLocalExtremaPos;
} LocalExtrema;
typedef struct {
int iGlobalMinPos;
int iGlobalMaxPos;
LocalExtrema *pexLocalMax;
LocalExtrema *pexLocalMin;
} Extrema;
typedef struct {
double dIntervalMin;
double dIntervalMax;
double dBinWidth;
int iNumBins;
double *pdBinValues;
} Histogram;
/***************************
* AUFGABE 1
****************************/
double interpolateLine(double dX1,double dY1,double dX2, double dY2, double dXq);
void rescaleDoubleArray(double *pdIn, int iLen, int iMin, double dFactor, double *pdOut);
void rescaleDoubleArray(double *pdIn, int iLen, double dMin, double dFactor, double *pdOut);
double *generateSineValues(int iNumValues, int iNumSamplesPerPeriod, double dAmp);
void writeDoubleArray(double *pdOut, int iLen, char *pcOutName);
/**************************************
* read a linebreak separated numbers from a file
*
* input:
* pcInName - Name of the file to be read
* ppdIn - pointer holding the reference to the data array created by this function after reading
*
* output:
* Length of the array of double values created by this function
*
***************************************/
int readDoubleArray(char *pcInName, double **ppdIn);
#endif //MMS_LOESUNG_2024_25_MMS24_25_H
MMSignal *createSignal();
MMSignal *createSignalFromDoubleArray(int iArrayLen, double *pdIn);
MMSignal *createSignalFromFile(char *pcInName);
MMSignal *readMMSignal(char *pcInName);
void writeMMSignal(char *pcInName, MMSignal *pmmsIn);
void deleteSignal(MMSignal *pmmsIn);
/********************************
* AUFGABE 2
********************************/
double calculateArea(double *pdIn, int iLen);
double calculateMean(double *pdIn, int iLen);
double calculateStddev(double *pdIn, int iLen);
double calculateMedian(double *pdIn, int iLen);
Extrema *initExtrema(double *pdIn, int iLen);
void deleteExtrema(Extrema *pexIn);
Histogram *initHistogram(double *pdIn, int iLen, int iNumBins);
void deleteHistogram(Histogram *phisIn);
double calculateEntropy(Histogram *phisIn);
/********************************
* AUFGABE 3
********************************/
MMSignal *convoluteSignals(MMSignal *pmmsInA,MMSignal *pmmsInB);
double *getPascalLine(int iLinenum);
/********************************
* AUFGABE 4
********************************/
#endif //MMS24_25_H