Added DetectorCPU class and factory to instantiate it. Updated openalpr to use new class

src/openalpr/detection/detectorcpu.h

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2013 New Designs Unlimited, LLC
+ * Opensource Automated License Plate Recognition [http://www.openalpr.com]
+ *
+ * This file is part of OpenAlpr.
+ *
+ * OpenAlpr is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License
+ * version 3 as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef OPENALPR_DETECTORCPU_H
+#define	OPENALPR_DETECTORCPU_H
+
+#include <stdio.h>
+#include <iostream>
+#include <vector>
+
+#include "opencv2/objdetect/objdetect.hpp"
+#include "opencv2/imgproc/imgproc.hpp"
+#include "opencv2/core/core.hpp"
+#include "opencv2/ml/ml.hpp"
+
+#include "detector.h"
+
+class DetectorCPU : public Detector {
+public:
+    DetectorCPU(Config* config);
+    virtual ~DetectorCPU();
+    
+    std::vector<PlateRegion> detect(cv::Mat frame, std::vector<cv::Rect> regionsOfInterest);
+    
+private:
+    
+    cv::CascadeClassifier plate_cascade;
+
+    std::vector<PlateRegion> doCascade(cv::Mat frame, std::vector<cv::Rect> regionsOfInterest);
+};
+
+#endif	/* OPENALPR_DETECTORCPU_H */
+