Changeset 4496 for trunk/MagicSoft

Timestamp:

08/04/04 16:57:28 (20 years ago)

Author:

merck

Message:

MMerck: Code to calculate spot position to floating point accuracy.

Location:

trunk/MagicSoft/AMC/activemirrorcontrol/activemirrorcontrol

Files:

• videospot.cpp (modified) (5 diffs)
• videospot.h (modified) (3 diffs)

trunk/MagicSoft/AMC/activemirrorcontrol/activemirrorcontrol/videospot.cpp

@@ -18 +18 @@
 #include "videospot.h"
 #include "stdlib.h"
+#include "math.h"
 
 VideoSpot::VideoSpot()
@@ -27 +28 @@
 }
 
-VideoSpot::VideoSpot( int p_iX, int p_iY )
+VideoSpot::VideoSpot( double p_dX, double p_dY, int p_iNumPixel )
 {
-        m_iNumPixel = 10;
-        m_iXSum = p_iX;
-        m_iYSum = p_iY;
-        m_iWSum = 1;
+        m_iNumPixel = p_iNumPixel;
+        m_iXSum = (int) rint(p_dX * 100.);
+        m_iYSum = (int) rint(p_dY * 100.);
+        m_iWSum = 100;
+}
+
+VideoSpot::VideoSpot( const VideoSpot& p_Spot )
+{
+        m_iNumPixel = p_Spot.m_iNumPixel;
+        m_iXSum = p_Spot.m_iXSum;
+        m_iYSum = p_Spot.m_iYSum;
+        m_iWSum = p_Spot.m_iWSum;
+}
+
+VideoSpot& VideoSpot::operator=( const VideoSpot& p_Spot )
+{
+  if (this == &p_Spot) return *this;   // Gracefully handle self assignment
+
+        this->m_iNumPixel = p_Spot.m_iNumPixel;
+        this->m_iXSum = p_Spot.m_iXSum;
+        this->m_iYSum = p_Spot.m_iYSum;
+        this->m_iWSum = p_Spot.m_iWSum;
+        return *this;
 }
 
@@ -42 +62 @@
 bool VideoSpot::contains( int p_iX, int p_iY )
 {
-        if( ( abs( p_iX - getX() ) < 10 )
+        if( ( fabs( p_iX - getX() ) < 10. )
                         &&
-                        ( abs( p_iY - getY() ) < 10 ) )
+                        ( fabs( p_iY - getY() ) < 10. ) )
                 return true;
         else
@@ -53 +73 @@
 bool VideoSpot::contains2( int p_iX, int p_iY )
 {
-        if( ( abs( p_iX - getX() ) < 25 )
+        if( ( fabs( p_iX - getX() ) < 25. )
                         &&
-                        ( abs( p_iY - getY() ) < 25 ) )
+                        ( fabs( p_iY - getY() ) < 25. ) )
                 return true;
         else
@@ -64 +84 @@
 void VideoSpot::append( int p_iX, int p_iY, int p_iWeight )
 {
-//      if( contains( p_iX , p_iY  ) )
-//              m_glPixels.append( new VideoPixel( p_iX, p_iY, p_iWeight ) );
-                m_iXSum += p_iX * p_iWeight;
-                m_iYSum += p_iY * p_iWeight;
-                m_iWSum += p_iWeight;
-                m_iNumPixel++;
+        m_iXSum += p_iX * p_iWeight;
+        m_iYSum += p_iY * p_iWeight;
+        m_iWSum += p_iWeight;
+        m_iNumPixel++;
 }
 
 /** No descriptions */
-int VideoSpot::getX()
+double VideoSpot::getX()
 {
-        return ( m_iXSum / m_iWSum );
+        return ( (double) m_iXSum / (double) m_iWSum );
 }
 
 /** No descriptions */
-int VideoSpot::getY()
+double VideoSpot::getY()
 {
-        return ( m_iYSum / m_iWSum );
+        return ( (double) m_iYSum / (double) m_iWSum );
 }
 /** No descriptions */

trunk/MagicSoft/AMC/activemirrorcontrol/activemirrorcontrol/videospot.h

@@ -29 +29 @@
 public:
         VideoSpot();
-        VideoSpot(  int p_iX, int p_iY  );
+        VideoSpot(  double p_iX, double p_iY, int p_iNumPixel  );
+
+  VideoSpot( const VideoSpot& p_Spot );
+  VideoSpot& operator=( const VideoSpot& p_Spot );
+
         virtual ~VideoSpot();
   /** No descriptions */
@@ -38 +42 @@
   virtual void append( int p_iX, int p_iY, int p_iWeight );
   /** No descriptions */
-  virtual int getX();
+  virtual double getX();
   /** No descriptions */
-  virtual int getY();
+  virtual double getY();
+  /** No descriptions */
+  virtual int getNumPixel() { return m_iNumPixel; }
   /** No descriptions */
   virtual bool isValid();
-public: // Public attributes
-  /**  */
-//  QList<VideoPixel> m_qlPixels;
+
 private: // Private attributes
   /**  */
@@ -51 +55 @@
   /**  */
   int m_iYSum;
-public: // Public attributes
   /**  */
   int m_iNumPixel;