1 files changed, 193 insertions, 0 deletions
diff --git a/meowpp/gra/FeaturePoint.h b/meowpp/gra/FeaturePoint.h
new file mode 100644
index 0000000..4b80a3d
--- /dev/null
+++ b/meowpp/gra/FeaturePoint.h
@@ -0,0 +1,193 @@
+#ifndef   gra_FeaturePoint_H__
+#define   gra_FeaturePoint_H__
+
+#include "../oo/ObjBase.h"
+
+#include "../math/Vector.h"
+
+#include <string>
+#include <typeinfo>
+#include <cstdlib>
+#include <cstdio>
+
+namespace meow {
+
+/*!
+ * @brief 特徵點
+ *
+ * @author cat_leopard
+ */
+template<class Scalar, class Description>
+class FeaturePoint: public ObjBase {
+private:
+  Vector<Scalar>      pos_;
+  Vector<Description> des_;
+public:
+  /*!
+   * @brief constructor
+   */
+  FeaturePoint() {
+  }
+
+  /*!
+   * @brief constructor
+   */
+  FeaturePoint(size_t pDim, size_t dDim):
+  pos_(pDim, Scalar(0)), des_(dDim, Description(0)) {
+  }
+
+  /*!
+   * @brief constructor
+   */
+  FeaturePoint(FeaturePoint const& fp):
+  pos_(fp.pos_), des_(fp.des_) {
+  }
+
+  /*!
+   * @brief destructor
+   */
+  ~FeaturePoint() {
+  }
+
+  /*!
+   * @brief 複製
+   */
+  FeaturePoint& copyFrom(FeaturePoint const& fp) {
+    pos_.copyFrom(fp.pos_);
+    des_.copyFrom(fp.des_);
+    return *this;
+  }
+
+  /*!
+   * @brief 參照
+   */
+  FeaturePoint& referenceFrom(FeaturePoint const& fp) {
+    pos_.referenceFrom(fp.pos_);
+    des_.referenceFrom(fp.des_);
+    return *this;
+  }
+
+  /*!
+   * @brief 回傳position
+   */
+  Vector<Scalar> const& position() const {
+    return pos_;
+  }
+
+  /*!
+   * @brief 回傳description
+   */
+  Vector<Description> const& description() const {
+    return des_;
+  }
+
+  /*!
+   * @brief 修改position
+   */
+  Vector<Scalar> const& position(Vector<Scalar> const& p) const {
+    pos_.copyFrom(p);
+    return position();
+  }
+
+  /*!
+   * @brief 修改description
+   */
+  Vector<Description> const& description(Vector<Description> const& d) {
+    des_.copyFrom(d);
+    return description();
+  }
+
+  /*!
+   * @brief 回傳position的第i個scalar
+   */
+  Scalar position(size_t index) const {
+    return pos_(index);
+  }
+
+  /*!
+   * @brief 回傳description的第i個Description
+   */
+  Description description(size_t i) const {
+    return des_(i);
+  }
+
+  /*!
+   * @brief 修改position的第i個scalar
+   */
+  Scalar position(size_t i, Scalar const& s) {
+    pos_.entry(i, s);
+    return position(i);
+  }
+
+  /*!
+   * @brief 修改description的第i個Description
+   */
+  Description description(size_t i, Description const& d) {
+    des_.entry(i, d);
+    return description(i);
+  }
+
+  /*!
+   * @brief 取得position
+   */
+  Vector<Scalar>& positionGet() {
+    return pos_;
+  }
+
+  /*!
+   * @brief 取得description
+   */
+  Vector<Description>& descriptionGet() {
+    return des_;
+  }
+
+  /*!
+   * @brief same as copyFrom(fp)
+   */
+  FeaturePoint& operator=(FeaturePoint const& fp) {
+    return copyFrom(fp);
+  }
+
+  /*!
+   * @brief same as position(i)
+   */
+  Scalar const& operator()(size_t i) const {
+    return position(i);
+  }
+
+  /*!
+   * @brief same as description(i)
+   */
+  Description operator[](size_t i) const {
+    return description(i);
+  }
+
+  bool write(FILE* f, bool bin, unsigned int fg) const {
+    return false;
+  }
+
+  bool read (FILE* f, bool bin, unsigned int fg) {
+    return false;
+  }
+
+  ObjBase* create() const {
+    return new FeaturePoint();
+  }
+
+  ObjBase* copyFrom(ObjBase const& b) {
+    return &(copyFrom(*(FeaturePoint*)b));
+  }
+
+  char const* ctype() const {
+    static char const* ptr = typeid(*this).name();
+    return ptr;
+  }
+
+  std::string type() const {
+    return std::string(ctype());
+  }
+};
+
+}
+
+#endif // gra_FeaturePoint_H__