+int
+SignalFilter::convertFilterNameToID (const char *filterName)
+{
+ int filterID = FILTER_INVALID;
+
+ for (int i = 0; i < s_iFilterCount; i++)
+ if (strcasecmp (filterName, s_aszFilterName[i]) == 0) {
+ filterID = i;
+ break;
+ }
+
+ return (filterID);
+}
+
+const char *
+SignalFilter::convertFilterIDToName (const int filterID)
+{
+ static const char *name = "";
+
+ if (filterID >= 0 && filterID < s_iFilterCount)
+ return (s_aszFilterName [filterID]);
+
+ return (name);
+}
+
+const char *
+SignalFilter::convertFilterIDToTitle (const int filterID)
+{
+ static const char *title = "";
+
+ if (filterID >= 0 && filterID < s_iFilterCount)
+ return (s_aszFilterTitle [filterID]);
+
+ return (title);
+}
+
+int
+SignalFilter::convertDomainNameToID (const char* const domainName)
+{
+ int dID = DOMAIN_INVALID;
+
+ for (int i = 0; i < s_iDomainCount; i++)
+ if (strcasecmp (domainName, s_aszDomainName[i]) == 0) {
+ dID = i;
+ break;
+ }
+
+ return (dID);
+}
+
+const char *
+SignalFilter::convertDomainIDToName (const int domainID)
+{
+ static const char *name = "";
+
+ if (domainID >= 0 && domainID < s_iDomainCount)
+ return (s_aszDomainName [domainID]);
+
+ return (name);
+}
+
+const char *
+SignalFilter::convertDomainIDToTitle (const int domainID)
+{
+ static const char *title = "";
+
+ if (domainID >= 0 && domainID < s_iDomainCount)
+ return (s_aszDomainTitle [domainID]);
+
+ return (title);
+}
+
+
+double
+SignalFilter::response (double x)
+{
+ double response = 0;
+
+ if (m_idDomain == DOMAIN_SPATIAL)
+ response = spatialResponse (m_idFilter, m_dBandwidth, x, m_dFilterParam);
+ else if (m_idDomain == DOMAIN_FREQUENCY)
+ response = frequencyResponse (m_idFilter, m_dBandwidth, x, m_dFilterParam);
+
+ return (response);
+}
+
+
+double
+SignalFilter::spatialResponse (int filterID, double bw, double x, double param)
+{
+ if (haveAnalyticSpatial(filterID))
+ return spatialResponseAnalytic (filterID, bw, x, param);
+ else
+ return spatialResponseCalc (filterID, bw, x, param, N_INTEGRAL);
+}
+
+void
+SignalFilter::copyFilterData (double* pdFilter, const int iStart, const int nPoints) const
+{
+ int iFirst = clamp (iStart, 0, m_nFilterPoints - 1);
+ int iLast = clamp (iFirst + nPoints - 1, 0, m_nFilterPoints - 1);
+
+ for (int i = iFirst; i <= iLast; i++)
+ pdFilter[i - iFirst] = m_adFilter[i];
+}