add new baseline function and fix the bug of peakfinding

VespucciLibrary/VespucciLibrary.pro

@@ -81,6 +81,7 @@ SOURCES +=\
     src/Math/Fitting/nonlinleastsq.cpp \
     src/Math/Accessory/Faddeeva.cpp \
     src/Math/Baseline/rollingball.cpp \
+    src/Math/Baseline/goldindec.cpp \
     src/Math/Smoothing/denoise.cpp \
     src/Math/Clustering/kmeanswrapper.cpp \
     src/vespucci.cpp
@@ -116,6 +117,8 @@ HEADERS  += \
     include/Math/Fitting/nonlinleastsq.h \
     include/Math/Accessory/Faddeeva.h \
     include/Math/Baseline/rollingball.h \
+    include/Math/Baseline/mconvert.h \
+    include/Math/Baseline/goldindec.h \
     include/Math/Smoothing/denoise.h \
     include/Math/Clustering/kmeanswrapper.h \
     include/vespucci.h \

VespucciLibrary/include/Math/Baseline/goldindec.h

@@ -0,0 +1,15 @@
+#ifndef GOLDINDEC_H
+#define GOLDINDEC_H
+using namespace arma ;
+namespace Spec{
+    namespace Baseline{
+        vec GoldindecBaseline(vec X,
+                              vec Y,
+                              uword p,
+                              double peak_ratio,
+                              double eps);
+        vec LEGEND_C(vec y, vec n, uword ord, double s);
+        double T_rate(double x);
+    }
+}
+#endif // GOLDINDEC_H