--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/reference/ocr-simple/RLEPair.h	Thu May 18 23:12:51 2006 +0200
@@ -0,0 +1,68 @@
+#ifndef _RLEPair_H
+#define _RLEPair_H
+
+#include "list.h"
+
+
+// Indicates a series of black pixels in a row.
+class RLEPair {
+public:
+
+  RLEPair()
+    :start(0),end(0) {};
+
+  RLEPair(int first, int last, int thisRow)
+    :start(first), end(last), row(thisRow) {};
+  RLEPair(int first, int last)
+    :start(first), end(last), row(-1) {};
+  ~RLEPair() {};
+
+  short int start;
+  short int end;
+  short int row;
+};
+
+
+
+class RLEPairs :public List {
+ public:
+
+  RLEPairs(int row_num);
+  ~RLEPairs();
+
+  // Create RLEPair Representation of contents read from TIFF file
+  void fill(unsigned char * contents, int contentsLength, int contentsRow);
+  int pixelsBetween(int start, int end);
+  int numPixels;
+  void shift(int);
+  void draw_pairs(int y_coord, char* color, double width);
+  void print_pairs();
+  
+  RLEPairs * extract(int startcol, int endcol);   
+  // create a copy of this from  startcol to endcol.
+ // and return pointer to RLEPairs
+   
+  void  merge(RLEPairs * pairs);
+  // Merges  pairs into this.
+
+  private:
+    int row;
+ 
+  
+};
+
+#endif
+
+
+
+
+
+
+
+
+
+
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+
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+