X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=include%2Ffilter.h;h=0a610d6843370cb28443c5b582188715da046c24;hp=492f93dd2030be17cb72402801a4f2556fe1ce04;hb=9f29c8b32c972db1178d6f8551d5cd57ceb67083;hpb=e36dfad3f0818b4c3457fbe7277faa6f4ca28dfe

diff --git a/include/filter.h b/include/filter.h
index 492f93d..0a610d6 100644
--- a/include/filter.h
+++ b/include/filter.h
@@ -7,9 +7,9 @@
 **	Date Started: June 2000
 **
 **  This is part of the CTSim program
-**  Copyright (C) 1983-2000 Kevin Rosenberg
+**  Copyright (c) 1983-2001 Kevin Rosenberg
 **
-**  $Id: filter.h,v 1.20 2000/08/19 22:59:06 kevin Exp $
+**  $Id: filter.h,v 1.24 2001/01/28 19:10:18 kevin Exp $
 **
 **  This program is free software; you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License (version 2) as
@@ -37,8 +37,6 @@
 #include <rfftw.h>
 #endif
 
-#include <complex>
-
 
 // CLASS IDENTIFICATION
 //    SignalFilter       A filter used to process signals
@@ -79,10 +77,10 @@ class SignalFilter {
       { return m_adFilter; }
 
     bool fail(void) const 	{return m_fail;}
-    const string& failMessage(void) const {return m_failMessage;}
+    const std::string& failMessage(void) const {return m_failMessage;}
 
-    const string& nameFilter(void) const 	{ return m_nameFilter;}
-    const string& nameDomain(void) const 	{ return m_nameDomain;}
+    const std::string& nameFilter(void) const 	{ return m_nameFilter;}
+    const std::string& nameDomain(void) const 	{ return m_nameDomain;}
     const int idFilter(void) const 	{ return m_idFilter;}
     const int idDomain(void) const 	{ return m_idDomain;}
 
@@ -118,6 +116,12 @@ class SignalFilter {
   static const char* convertDomainIDToName (const int idDomain);
   static const char* convertDomainIDToTitle (const int idDomain);
 
+  static double sinc (double x)
+      { return (fabs(x) > F_EPSILON ? (sin (x) / x) : 1.0); }
+
+  static double sinc (double x, double mult)
+      { return (fabs(x) > F_EPSILON ? (sin (x * mult) / x) : 1.0); }
+
  private:
     int m_nFilterPoints;
     double m_dBandwidth;
@@ -127,13 +131,13 @@ class SignalFilter {
     double m_dFilterMax;
     double* m_adFilter;
 
-    string m_nameFilter;
-    string m_nameDomain;
+    std::string m_nameFilter;
+    std::string m_nameDomain;
     int m_idFilter;
     int m_idDomain;
 
     bool m_fail;
-    string m_failMessage;
+    std::string m_failMessage;
 
     static const char* s_aszFilterName[];
     static const char* s_aszFilterTitle[];
@@ -154,8 +158,6 @@ class SignalFilter {
     double spatialResponseAnalytic (double x) const;
     double frequencyResponse (double u) const;
 
-    static double sinc (double x, double mult)
-      { return (fabs(x) > F_EPSILON ? (sin (x * mult) / x) : 1.0); }
     static double integral_abscos (double u, double w)
     { return (fabs (u) > F_EPSILON ? (cos (u * w) - 1) / (u * u) + w / u * sin (u * w) : (w * w / 2)); }
 };