Changeset 766 for trunk/yat/classifier

Timestamp:

Feb 22, 2007, 4:11:14 PM (17 years ago)

Author:

Peter

Message:

added constructing view from utility::vector

File:

• trunk/yat/classifier/DataLookup1D.cc (modified) (2 diffs)

trunk/yat/classifier/DataLookup1D.cc

@@ -25 +25 @@
 #include "DataLookup2D.h"
 #include "MatrixLookup.h"
+
+#include "yat/utility/matrix.h"
+#include "yat/utility/vector.h"
 
 #include <cassert>
@@ -54 +57 @@
       matrix_(other.matrix_), owner_(false)
   {
+  }
+
+
+  DataLookup1D::DataLookup1D(const utility::vector& v, 
+                             const std::vector<size_t>& index)
+    : column_vector_(true), index_(0), owner_(true)
+  {
+    utility::matrix* m = new utility::matrix(1,index.size());
+    for (size_t i=0; i<index.size(); ++i){
+      assert(index[i]<v.size());
+      (*m)(0,i)=v(index[i]);
+    }
+    matrix_ = new MatrixLookup(*m, true);
   }