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commit : DWPT and Wavelet Tree added

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This commit is contained in:
Rafat Hussain
2016-01-29 17:09:44 +05:30
parent 2197daab4d
commit 66dc615ac8
9 changed files with 1657 additions and 30 deletions
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92
header/wavelib.h
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@@ -83,21 +83,81 @@ struct wt_set{
char ext[10];// Type of Extension used - "per" or "sym"
char cmethod[10]; // Convolution Method - "direct" or "FFT"
int N; //
int cfftset;
int N; //
int cfftset;
int zpad;
int length[102];
double *output;
double params[0];
};
void dwt11(wt_object wt, double *Vin, int M, double *Wout,
double *Vout);
typedef struct wtree_set* wtree_object;
wtree_object wtree_init(wave_object wave, int siglength, int J);
struct wtree_set{
wave_object wave;
conv_object cobj;
char method[10];
int siglength;// Length of the original signal.
int outlength;// Length of the output DWT vector
int lenlength;// Length of the Output Dimension Vector "length"
int J; // Number of decomposition Levels
int MaxIter;// Maximum Iterations J <= MaxIter
int even;// even = 1 if signal is of even length. even = 0 otherwise
char ext[10];// Type of Extension used - "per" or "sym"
int N; //
int nodes;
int cfftset;
int zpad;
int length[102];
double *output;
int *nodelength;
int *coeflength;
double params[0];
};
typedef struct wpt_set* wpt_object;
wpt_object wpt_init(wave_object wave, int siglength, int J);
struct wpt_set{
wave_object wave;
conv_object cobj;
int siglength;// Length of the original signal.
int outlength;// Length of the output DWT vector
int lenlength;// Length of the Output Dimension Vector "length"
int J; // Number of decomposition Levels
int MaxIter;// Maximum Iterations J <= MaxIter
int even;// even = 1 if signal is of even length. even = 0 otherwise
char ext[10];// Type of Extension used - "per" or "sym"
char entropy[20];
double eparam;
int N; //
int nodes;
int length[102];
double *output;
double *costvalues;
double *basisvector;
int *nodeindex;
int *numnodeslevel;
int *coeflength;
double params[0];
};
void dwt(wt_object wt, double *inp);
void idwt(wt_object wt, double *dwtop);
void wtree(wtree_object wt, double *inp);
void dwpt(wpt_object wt, double *inp);
void idwpt(wpt_object wt, double *dwtop);
void swt(wt_object wt, double *inp);
void iswt(wt_object wt, double *swtop);
@@ -108,16 +168,38 @@ void imodwt(wt_object wt, double *dwtop);
void setDWTExtension(wt_object wt, char *extension);
void setWTREEExtension(wtree_object wt, char *extension);
void setDWPTExtension(wpt_object wt, char *extension);
void setDWPTEntropy(wpt_object wt, char *entropy, double eparam);
void setWTConv(wt_object wt, char *cmethod);
int getWTREENodelength(wtree_object wt, int X);
void getWTREECoeffs(wtree_object wt, int X, int Y, double *coeffs, int N);
int getDWPTNodelength(wpt_object wt, int X);
void getDWPTCoeffs(wpt_object wt, int X, int Y, double *coeffs, int N);
void wave_summary(wave_object obj);
void wt_summary(wt_object wt);
void wtree_summary(wtree_object wt);
void wpt_summary(wpt_object wt);
void wave_free(wave_object object);
void wt_free(wt_object object);
void wtree_free(wtree_object object);
void wpt_free(wpt_object object);
#ifdef __cplusplus
}
@@ -125,5 +207,3 @@ void wt_free(wt_object object);
#endif /* WAVELIB_H_ */