X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=macros.h;fp=macros.h;h=f95acbed9864506e08041765107339125e7fb273;hb=035f86272c776e1cccaa47021e26782e49cd41e7;hp=0000000000000000000000000000000000000000;hpb=96dbe925073caefaed6e6db85659c144a806aeb1;p=mothur.git

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+//
+//  macros.h
+//  rrf-fs-prototype
+//
+//  Created by Abu Zaher Faridee on 5/28/12.
+//  Copyright (c) 2012 Schloss Lab. All rights reserved.
+//
+
+#ifndef rrf_fs_prototype_macros_h
+#define rrf_fs_prototype_macros_h
+
+#include "mothurout.h" 
+
+/***********************************************************************/
+class OptimumFeatureSubsetSelector{
+public:
+  OptimumFeatureSubsetSelector(string selectionType = "log2"): selectionType(selectionType){
+  }
+  
+  int getOptimumFeatureSubsetSize(int numFeatures){
+
+    if (selectionType == "log2"){ return (int)ceil(log2(numFeatures)); }
+    else if (selectionType == "squareRoot"){ return (int)ceil(sqrt(numFeatures)); } 
+    return -1;
+  }
+private:
+  string selectionType;
+};
+
+/***********************************************************************/
+  
+#endif