Changeset 2065 for branches

Timestamp:

03/24/11 18:12:46 (14 years ago)

Author:

WataruKawasaki

Message:

merged bug fixes from trunk (r2063)

Location:

branches/casa-prerelease/pre-asap

Files:

• . (modified) (1 prop)
• Makefile (modified) (1 prop)
• SConstruct (modified) (1 prop)
• apps (modified) (1 prop)
• external-alma (modified) (1 prop)
• external-alma/atnf/pks/pks_maths.cc (modified) (1 prop)
• getsvnrev.sh (modified) (1 prop)
• python (modified) (1 prop)
• src (modified) (1 prop)
• src/SConscript (modified) (1 prop)
• src/Scantable.cpp (modified) (13 diffs)
• src/Scantable.h (modified) (3 diffs)

branches/casa-prerelease/pre-asap/src/Scantable.cpp

@@ -1966 +1966 @@
 }
 
-std::vector<float> Scantable::doCubicSplineFitting(const std::vector<float>& data, const std::vector<bool>& mask, std::vector<int>& sectionRanges, std::vector<float>& params, int nPiece, float thresClip, int nIterClip, bool getResidual) {
+std::vector<float> Scantable::doCubicSplineFitting(const std::vector<float>& data, const std::vector<bool>& mask, std::vector<int>& idxEdge, std::vector<float>& params, int nPiece, float thresClip, int nIterClip, bool getResidual) {
   if (nPiece < 1) {
     throw(AipsError("wrong number of the sections for fitting"));
@@ -1986 +1986 @@
   int nData = x.size();
   int nElement = (int)(floor(floor((double)(nData/nPiece))+0.5));
-
-  std::vector<int> sectionList0, sectionList1;
-  std::vector<double> sectionListR;
-  sectionList0.push_back(x[0]);
-  sectionRanges.clear();
-  sectionRanges.push_back(x[0]);
+  std::vector<double> invEdge;
+
+  idxEdge.clear();
+  idxEdge.push_back(x[0]);
+
   for (int i = 1; i < nPiece; ++i) {
     int valX = x[nElement*i];
-    sectionList0.push_back(valX);
-    sectionList1.push_back(valX);
-    sectionListR.push_back(1.0/(double)valX);
-
-    sectionRanges.push_back(valX-1);
-    sectionRanges.push_back(valX);
-  }
-  sectionList1.push_back(x[x.size()-1]+1);
-  sectionRanges.push_back(x[x.size()-1]);
-
-  std::vector<double> x1, z1, r1;
+    idxEdge.push_back(valX);
+    invEdge.push_back(1.0/(double)valX);
+  }
+
+  idxEdge.push_back(x[x.size()-1]+1);
+
+  std::vector<double> x1, x2, x3, z1, x1z1, x2z1, x3z1, r1;
   for (int i = 0; i < nChan; ++i) {
-    x1.push_back((double)i);
-    z1.push_back((double)data[i]);
+    double di = (double)i;
+    double dD = (double)data[i];
+    x1.push_back(di);
+    x2.push_back(di*di);
+    x3.push_back(di*di*di);
+    z1.push_back(dD);
+    x1z1.push_back(dD*di);
+    x2z1.push_back(dD*di*di);
+    x3z1.push_back(dD*di*di*di);
     r1.push_back(0.0);
   }
@@ -2015 +2017 @@
 
   for (int nClip = 0; nClip < nIterClip+1; ++nClip) {
-    //xMatrix : horizontal concatenation of the least-sq. matrix (left) and an 
-    //identity matrix (right).
-    //the right part is used to calculate the inverse matrix of the left part. 
+    // xMatrix : horizontal concatenation of 
+    //           the least-sq. matrix (left) and an 
+    //           identity matrix (right).
+    // the right part is used to calculate the inverse matrix of the left part. 
     double xMatrix[nDOF][2*nDOF];
     double zMatrix[nDOF];
@@ -2029 +2032 @@
 
     for (int n = 0; n < nPiece; ++n) {
-      for (int i = sectionList0[n]; i < sectionList1[n]; ++i) {
+      for (int i = idxEdge[n]; i < idxEdge[n+1]; ++i) {
+
         if (maskArray[i] == 0) continue;
-        double xp1 = x1[i];
-        double xp2 = xp1*xp1;
-        double xp3 = xp2*xp1;
-        double xp4 = xp3*xp1;
-        double xp5 = xp4*xp1;
-        double xp6 = xp5*xp1;
+
         xMatrix[0][0] += 1.0;
-        xMatrix[0][1] += xp1;
-        xMatrix[0][2] += xp2;
-        xMatrix[0][3] += xp3;
-        xMatrix[1][1] += xp2;
-        xMatrix[1][2] += xp3;
-        xMatrix[1][3] += xp4;
-        xMatrix[2][2] += xp4;
-        xMatrix[2][3] += xp5;
-        xMatrix[3][3] += xp6;
+        xMatrix[0][1] += x1[i];
+        xMatrix[0][2] += x2[i];
+        xMatrix[0][3] += x3[i];
+        xMatrix[1][1] += x2[i];
+        xMatrix[1][2] += x3[i];
+        xMatrix[1][3] += x2[i]*x2[i];
+        xMatrix[2][2] += x2[i]*x2[i];
+        xMatrix[2][3] += x3[i]*x2[i];
+        xMatrix[3][3] += x3[i]*x3[i];
         zMatrix[0] += z1[i];
-        zMatrix[1] += xp1*z1[i];
-        zMatrix[2] += xp2*z1[i];
-        zMatrix[3] += xp3*z1[i];
+        zMatrix[1] += x1z1[i];
+        zMatrix[2] += x2z1[i];
+        zMatrix[3] += x3z1[i];
+
         for (int j = 0; j < n; ++j) {
-          double q = 1.0 - xp1*sectionListR[j];
+          double q = 1.0 - x1[i]*invEdge[j];
           q = q*q*q;
           xMatrix[0][j+4] += q;
-          xMatrix[1][j+4] += q*xp1;
-          xMatrix[2][j+4] += q*xp2;
-          xMatrix[3][j+4] += q*xp3;
+          xMatrix[1][j+4] += q*x1[i];
+          xMatrix[2][j+4] += q*x2[i];
+          xMatrix[3][j+4] += q*x3[i];
           for (int k = 0; k < j; ++k) {
-            double r = 1.0 - xp1*sectionListR[k];
+            double r = 1.0 - x1[i]*invEdge[k];
             r = r*r*r;
             xMatrix[k+4][j+4] += r*q;
@@ -2066 +2066 @@
           zMatrix[j+4] += q*z1[i];
         }
+
       }
     }
@@ -2125 +2126 @@
 
     for (int n = 0; n < nPiece; ++n) {
-      for (int i = sectionList0[n]; i < sectionList1[n]; ++i) {
-        r1[i] = a0 + a1*x1[i] + a2*x1[i]*x1[i] + a3*x1[i]*x1[i]*x1[i];
+      for (int i = idxEdge[n]; i < idxEdge[n+1]; ++i) {
+        r1[i] = a0 + a1*x1[i] + a2*x2[i] + a3*x3[i];
       }
       params.push_back(a0);
@@ -2136 +2137 @@
 
       double d = y[4+n];
-      a0 += d;
-      a1 -= 3.0*d*sectionListR[n];
-      a2 += 3.0*d*sectionListR[n]*sectionListR[n];
-      a3 -= d*sectionListR[n]*sectionListR[n]*sectionListR[n];
+      double iE = invEdge[n];
+      a0 +=     d;
+      a1 -= 3.0*d*iE;
+      a2 += 3.0*d*iE*iE;
+      a3 -=     d*iE*iE*iE;
     }
 
@@ -2165 +2167 @@
       }
       if (newNData == currentNData) {
-        break;                   //no additional flag. finish iteration.
+        break; //no more flag to add. iteration stops.
       } else {
         currentNData = newNData;
@@ -2186 +2188 @@
 }
 
-  void Scantable::sinusoidBaseline(const std::vector<bool>& mask, int nMinWavesInSW, int nMaxWavesInSW, float thresClip, int nIterClip, bool outLogger, const std::string& blfile) {
+void Scantable::sinusoidBaseline(const std::vector<bool>& mask, int nMinWavesInSW, int nMaxWavesInSW, float thresClip, int nIterClip, bool outLogger, const std::string& blfile) {
   ofstream ofs;
   String coordInfo;
@@ -2324 +2326 @@
   std::vector<double> x1, x2, x3, z1, x1z1, x2z1, x3z1, r1;
   for (int i = 0; i < nChan; ++i) {
-    x1.push_back((double)i);
-    x2.push_back((double)(i*i));
-    x3.push_back((double)(i*i*i));
-    z1.push_back((double)data[i]);
-    x1z1.push_back(((double)i)*(double)data[i]);
-    x2z1.push_back(((double)(i*i))*(double)data[i]);
-    x3z1.push_back(((double)(i*i*i))*(double)data[i]);
+    double di = (double)i;
+    double dD = (double)data[i];
+    x1.push_back(di);
+    x2.push_back(di*di);
+    x3.push_back(di*di*di);
+    z1.push_back(dD);
+    x1z1.push_back(di*dD);
+    x2z1.push_back(di*di*dD);
+    x3z1.push_back(di*di*di*dD);
     r1.push_back(0.0);
   }
@@ -2548 +2552 @@
 
 /* for cspline. will be merged once cspline is available in fitter (2011/3/10 WK) */
-void Scantable::outputFittingResult(bool outLogger, bool outTextFile, const std::vector<bool>& chanMask, int whichrow, const casa::String& coordInfo, bool hasSameNchan, ofstream& ofs, const casa::String& funcName, const std::vector<int>& pieceEdges, const std::vector<float>& params, const std::vector<bool>& fixed) {
+void Scantable::outputFittingResult(bool outLogger, bool outTextFile, const std::vector<bool>& chanMask, int whichrow, const casa::String& coordInfo, bool hasSameNchan, ofstream& ofs, const casa::String& funcName, const std::vector<int>& edge, const std::vector<float>& params, const std::vector<bool>& fixed) {
   if (outLogger || outTextFile) {
     float rms = getRms(chanMask, whichrow);
@@ -2555 +2559 @@
     if (outLogger) {
       LogIO ols(LogOrigin("Scantable", funcName, WHERE));
-      ols << formatPiecewiseBaselineParams(pieceEdges, params, fixed, rms, masklist, whichrow, false) << LogIO::POST ;
+      ols << formatPiecewiseBaselineParams(edge, params, fixed, rms, masklist, whichrow, false) << LogIO::POST ;
     }
     if (outTextFile) {
-      ofs << formatPiecewiseBaselineParams(pieceEdges, params, fixed, rms, masklist, whichrow, true) << flush;
+      ofs << formatPiecewiseBaselineParams(edge, params, fixed, rms, masklist, whichrow, true) << flush;
     }
   }
@@ -2635 +2639 @@
 }
 
-std::string Scantable::formatBaselineParams(const std::vector<float>& params, const std::vector<bool>& fixed, float rms, const std::string& masklist, int whichrow, bool verbose) const
-{
-  ostringstream oss;
-  oss << formatBaselineParamsHeader(whichrow, masklist, verbose);
-
-  if (params.size() > 0) {
-    for (uInt i = 0; i < params.size(); ++i) {
-      if (i > 0) {
+  std::string Scantable::formatBaselineParams(const std::vector<float>& params, const std::vector<bool>& fixed, float rms, const std::string& masklist, int whichrow, bool verbose, int start, int count, bool resetparamid) const
+{
+  int nParam = (int)(params.size());
+
+  if (nParam < 1) {
+    return("  Not fitted");
+  } else {
+
+    ostringstream oss;
+    oss << formatBaselineParamsHeader(whichrow, masklist, verbose);
+
+    if (start < 0) start = 0;
+    if (count < 0) count = nParam;
+    int end = start + count;
+    if (end > nParam) end = nParam;
+    int paramidoffset = (resetparamid) ? (-start) : 0;
+
+    for (int i = start; i < end; ++i) {
+      if (i > start) {
         oss << ",";
       }
-      std::string fix = ((fixed.size() > 0) && (fixed[i]) && verbose) ? "(fixed)" : "";
-      float vParam = params[i];
-      std::string equals = "= " + (String)((vParam < 0.0) ? "" : " ");
-      oss << "  p" << i << fix << equals << setprecision(6) << vParam;
-    }
+      std::string sFix = ((fixed.size() > 0) && (fixed[i]) && verbose) ? "(fixed)" : "";
+      oss << "  p" << (i+paramidoffset) << sFix << "= " << right << setw(13) << setprecision(6) << params[i];
+    }
+
+    oss << endl;
+    oss << formatBaselineParamsFooter(rms, verbose);
+
+    return String(oss);
+  }
+
+}
+
+std::string Scantable::formatPiecewiseBaselineParams(const std::vector<int>& ranges, const std::vector<float>& params, const std::vector<bool>& fixed, float rms, const std::string& masklist, int whichrow, bool verbose) const
+{
+  int nOutParam = (int)(params.size());
+  int nPiece = (int)(ranges.size()) - 1;
+
+  if (nOutParam < 1) {
+    return("  Not fitted");
+  } else if (nPiece < 0) {
+    return formatBaselineParams(params, fixed, rms, masklist, whichrow, verbose);
+  } else if (nPiece < 1) {
+    return("  Bad count of the piece edge info");
+  } else if (nOutParam % nPiece != 0) {
+    return("  Bad count of the output baseline parameters");
   } else {
-    oss << "  Not fitted";
-  }
-  oss << endl;
-
-  oss << formatBaselineParamsFooter(rms, verbose);
-  oss << flush;
-
-  return String(oss);
-}
-
-std::string Scantable::formatPiecewiseBaselineParams(const std::vector<int>& ranges, const std::vector<float>& params, const std::vector<bool>& fixed, float rms, const std::string& masklist, int whichrow, bool verbose) const
-{
-  ostringstream oss;
-  oss << formatBaselineParamsHeader(whichrow, masklist, verbose);
-
-  if ((params.size() > 0) && (ranges.size() > 0)) {
-    if (((ranges.size() % 2) == 0) && ((params.size() % (ranges.size() / 2)) == 0)) {
-      uInt nParam = params.size() / (ranges.size() / 2);
-      stringstream ss;
-      ss << ranges[ranges.size()-1] << flush;
-      int wRange = ss.str().size()*2+5;
+
+    int nParam = nOutParam / nPiece;
+
+    ostringstream oss;
+    oss << formatBaselineParamsHeader(whichrow, masklist, verbose);
+
+    stringstream ss;
+    ss << ranges[nPiece] << flush;
+    int wRange = ss.str().size() * 2 + 5;
+
+    for (int i = 0; i < nPiece; ++i) {
       ss.str("");
-      for (uInt j = 0; j < ranges.size(); j+=2) {
-        ss << "  [" << ranges[j] << "," << ranges[j+1] << "]" << flush;
-        oss << setw(wRange) << left << ss.str();
-        ss.str("");
-        for (uInt i = 0; i < nParam; ++i) {
-          if (i > 0) {
-            oss << ",";
-          }
-          std::string fix = ((fixed.size() > 0) && (fixed[i]) && verbose) ? "(fixed)" : "";
-          float vParam = params[j/2*nParam+i];
-          std::string equals = "= " + (String)((vParam < 0.0) ? "" : " ");
-          oss << "  p" << i << fix << equals << setprecision(6) << vParam;
-        }
-        oss << endl;
-      }
-    } else {
-      oss << "  " << endl;
-    }
-  } else {
-    oss << "  Not fitted" << endl;
-  }
-
-  oss << formatBaselineParamsFooter(rms, verbose);
-  oss << flush;
-
-  return String(oss);
+      ss << "  [" << ranges[i] << "," << (ranges[i+1]-1) << "]";
+      oss << left << setw(wRange) << ss.str();
+      oss << formatBaselineParams(params, fixed, rms, masklist, whichrow, false, i*nParam, nParam, true);
+    }
+
+    oss << formatBaselineParamsFooter(rms, verbose);
+
+    return String(oss);
+  }
+
 }
 

branches/casa-prerelease/pre-asap/src/Scantable.h

@@ -544 +544 @@
                                    const std::string& masklist, 
                                    int whichrow, 
-                                   bool verbose=false) const;
+                                   bool verbose=false,
+                                   int start=-1,
+                                   int count=-1,
+                                   bool resetparamid=false) const;
   std::string formatPiecewiseBaselineParams(const std::vector<int>& ranges, 
                                             const std::vector<float>& params, 
@@ -669 +672 @@
   std::vector<float> doCubicSplineFitting(const std::vector<float>& data, 
                                           const std::vector<bool>& mask,
-                                          std::vector<int>& sectionRanges,
+                                          std::vector<int>& idxEdge,
                                           std::vector<float>& params,
                                           int nPiece=2,
@@ -695 +698 @@
   //std::vector<bool> getCompositeChanMask(int whichrow, const std::vector<bool>& inMask, const std::vector<int>& edge, const int minEdgeSize, STLineFinder& lineFinder);
   void outputFittingResult(bool outLogger, bool outTextFile, const std::vector<bool>& chanMask, int whichrow, const casa::String& coordInfo, bool hasSameNchan, std::ofstream& ofs, const casa::String& funcName, Fitter& fitter);
-  void outputFittingResult(bool outLogger, bool outTextFile, const std::vector<bool>& chanMask, int whichrow, const casa::String& coordInfo, bool hasSameNchan, std::ofstream& ofs, const casa::String& funcName, const std::vector<int>& pieceEdges, const std::vector<float>& params, const std::vector<bool>& fixed);
+  void outputFittingResult(bool outLogger, bool outTextFile, const std::vector<bool>& chanMask, int whichrow, const casa::String& coordInfo, bool hasSameNchan, std::ofstream& ofs, const casa::String& funcName, const std::vector<int>& edge, const std::vector<float>& params, const std::vector<bool>& fixed);
   void outputFittingResult(bool outLogger, bool outTextFile, const std::vector<bool>& chanMask, int whichrow, const casa::String& coordInfo, bool hasSameNchan, std::ofstream& ofs, const casa::String& funcName, const std::vector<float>& params, const std::vector<bool>& fixed);