X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;ds=sidebyside;f=include%2Ffilter.h;h=9bbf554873cb6cad0d37eb3994075dcba5c2e4e4;hb=08f34bf3ba14d4f436f4d2ef0ee5af1d6eb266ac;hp=b544a1f2132ac16671cbab6bde3e6c320cebcbbf;hpb=6e9304595677d093974038ffad44f8d54178e741;p=ctsim.git diff --git a/include/filter.h b/include/filter.h index b544a1f..9bbf554 100644 --- a/include/filter.h +++ b/include/filter.h @@ -25,10 +25,26 @@ class SignalFilter { DOMAIN_SPATIAL } DomainID; + static const char FILTER_ABS_BANDLIMIT_STR[]= "abs_bandlimit"; + static const char FILTER_ABS_SINC_STR[]= "abs_sinc"; + static const char FILTER_ABS_COS_STR[]= "abs_cos"; + static const char FILTER_ABS_HAMMING_STR[]= "abs_hamming"; + static const char FILTER_SHEPP_STR[]= "shepp"; + static const char FILTER_BANDLIMIT_STR[]= "bandlimit"; + static const char FILTER_SINC_STR[]= "sinc"; + static const char FILTER_COS_STR[]= "cos"; + static const char FILTER_HAMMING_STR[]= "hamming"; + static const char FILTER_TRIANGLE_STR[]= "triangle"; + + static const char DOMAIN_FREQ_STR[]= "freq"; + static const char DOMAIN_SPATIAL_STR[]= "spatial"; + - SignalFilter (const char* filterName, double bw, double xmin, double xmax, int n, double param, const char* domainName, const int numInt); + SignalFilter (const char* filterName, double bw, double xmin, double xmax, int n, double param, const char* domainName, const int numIntegral = 0); - SignalFilter (const FilterID filt_type, double bw, double xmin, double xmax, int n, double param, const DomainID domain, const int numInt); + SignalFilter (const FilterID filt_type, double bw, double xmin, double xmax, int n, double param, const DomainID domain, const int numIntegral = 0); + + SignalFilter (const char* filterName, const char* domainName, double bw, double param, int numIntegral = 0); ~SignalFilter (void); @@ -40,19 +56,23 @@ class SignalFilter { double convolve (const float f[], const double dx, const int n, const int np) const; bool fail(void) const {return m_fail;} + const string& failMessage(void) const {return m_failMessage;} + const string& nameFilter(void) const { return m_nameFilter;} const string& nameDomain(void) const { return m_nameDomain;} const FilterID idFilter(void) const { return m_idFilter;} const DomainID idDomain(void) const { return m_idDomain;} - static double response (const char* const FilterName, const char* const DomainName, double bw, double x, double param); + double response (double x); + + static double spatialResponse (FilterID fType, double bw, double x, double param, int nIntegral = 0); + + static double frequencyResponse (FilterID fType, double bw, double u, double param); static double spatialResponseCalc (FilterID fType, double bw, double x, double param, int n); static double spatialResponseAnalytic (FilterID fType, double bw, double x, double param); - static double frequencyResponse (FilterID fType, double bw, double u, double param); - private: double m_bw; int m_nPoints; @@ -60,24 +80,13 @@ class SignalFilter { double m_xmax; double* m_vecFilter; bool m_fail; + string m_failMessage; string m_nameFilter; string m_nameDomain; FilterID m_idFilter; DomainID m_idDomain; - - static const char FILTER_ABS_BANDLIMIT_STR[]= "abs_bandlimit"; - static const char FILTER_ABS_SINC_STR[]= "abs_sinc"; - static const char FILTER_ABS_COS_STR[]= "abs_cos"; - static const char FILTER_ABS_HAMMING_STR[]= "abs_hamming"; - static const char FILTER_SHEPP_STR[]= "shepp"; - static const char FILTER_BANDLIMIT_STR[]= "bandlimit"; - static const char FILTER_SINC_STR[]= "sinc"; - static const char FILTER_COS_STR[]= "cos"; - static const char FILTER_HAMMING_STR[]= "hamming"; - static const char FILTER_TRIANGLE_STR[]= "triangle"; - - static const char DOMAIN_FREQ_STR[]= "freq"; - static const char DOMAIN_SPATIAL_STR[]= "spatial"; + double m_filterParam; + int m_numIntegral; static FilterID convertFilterNameToID (const char* filterName); static const char* convertFilterIDToName (const FilterID filterID);