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Added some informational methods.

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curt
1999-03-12 22:51:18 +00:00
parent 764f4037b0
commit bc2ae82e81
1 changed files with 27 additions and 0 deletions
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27
Bucket/newbucket.hxx
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@@ -76,9 +76,21 @@ public:
// return the center lon of a tile
double get_center_lon() const;
// return width of the tile
double get_width() const;
// return the center lat of a tile
double get_center_lat() const;
// return height of the tile
double get_height() const;
// Informational methods
inline int get_lon() const { return lon; }
inline int get_lat() const { return lat; }
inline int get_x() const { return x; }
inline int get_y() const { return y; }
// friends
friend ostream& operator<< ( ostream&, const FGBucket& );
friend bool operator== ( const FGBucket&, const FGBucket& );
@@ -235,12 +247,24 @@ inline double FGBucket::get_center_lon() const {
}
// return width of the tile
inline double FGBucket::get_width() const {
return bucket_span( get_center_lat() );
}
// return the center lat of a tile
inline double FGBucket::get_center_lat() const {
return lat + y / 8.0 + FG_HALF_BUCKET_SPAN;
}
// return height of the tile
inline double FGBucket::get_height() const {
return FG_BUCKET_SPAN;
}
// offset a bucket struct by the specified tile units in the X & Y
// direction
FGBucket fgBucketOffset( double dlon, double dlat, int x, int y );
@@ -289,6 +313,9 @@ fgBucketGenIndex( const fgBUCKET& p )
// $Log$
// Revision 1.5 1999/03/12 22:51:18 curt
// Added some informational methods.
//
// Revision 1.4 1999/03/02 01:01:43 curt
// Tweaks for compiling with native SGI compilers.
//