simple_geo::Area Class Reference

Public Member Functions
	Area ()=default
	Area (Point2D const &a, Point2D const &b)
Point2D const &	Min () const
Point2D const &	Max () const
Point2D	Center () const
double	DeltaY () const
double	DeltaZ () const
bool	isEmpty () const
void	IncludePoint (Point2D const &point)
void	Include (Area const &area)
void	Intersect (Area const &area)

Protected Member Functions
void	set_min (double &var, double val)
void	set_max (double &var, double val)
void	set_min_max (double &min_var, double &max_var, double val)
void	set_sorted (double &min_var, double &max_var, double a, double b)

Protected Attributes
Point2D	min
Point2D	max

Detailed Description

Definition at line 76 of file GeometryTestAlg.cxx.

Constructor & Destructor Documentation

simple_geo::Area::Area ( )

default

simple_geo::Area::Area ( Point2D const &  a, Point2D const &  b  )

inline

Definition at line 80 of file GeometryTestAlg.cxx.

      {
        set_sorted(min.y, max.y, a.y, b.y);
        set_sorted(min.z, max.z, a.z, b.z);
      } // Area(Point2D x2)

Member Function Documentation

Point2D simple_geo::Area::Center ( ) const

inline

Definition at line 88 of file GeometryTestAlg.cxx.

{ return (min + max) / 2; }

double simple_geo::Area::DeltaY ( ) const

inline

Definition at line 89 of file GeometryTestAlg.cxx.

{ return Max().y - Min().y; }

double simple_geo::Area::DeltaZ ( ) const

inline

Definition at line 90 of file GeometryTestAlg.cxx.

{ return Max().z - Min().z; }

void simple_geo::Area::Include ( Area const &  area )

inline

Definition at line 99 of file GeometryTestAlg.cxx.

      { IncludePoint(area.min); IncludePoint(area.max); }

void simple_geo::Area::IncludePoint ( Point2D const &  point )

inline

Definition at line 93 of file GeometryTestAlg.cxx.

      {
        set_min_max(min.y, max.y, point.y);
        set_min_max(min.z, max.z, point.z);
      } // Include()

void simple_geo::Area::Intersect ( Area const &  area )

inline

Definition at line 102 of file GeometryTestAlg.cxx.

      {
        set_max(min.y, area.min.y);
        set_min(max.y, area.max.y);
        set_max(min.z, area.min.z);
        set_min(max.z, area.max.z);
      }

bool simple_geo::Area::isEmpty ( ) const

inline

Definition at line 91 of file GeometryTestAlg.cxx.

{ return (DeltaY() == 0) || (DeltaZ() == 0); }

Point2D const& simple_geo::Area::Max ( ) const

inline

Definition at line 87 of file GeometryTestAlg.cxx.

{ return max; }

Point2D const& simple_geo::Area::Min ( ) const

inline

Definition at line 86 of file GeometryTestAlg.cxx.

{ return min; }

void simple_geo::Area::set_max ( double &  var, double  val  )

inlineprotected

Definition at line 114 of file GeometryTestAlg.cxx.

{ if (val > var) var = val; }

void simple_geo::Area::set_min ( double &  var, double  val  )

inlineprotected

Definition at line 113 of file GeometryTestAlg.cxx.

{ if (val < var) var = val; }

void simple_geo::Area::set_min_max ( double &  min_var, double &  max_var, double  val  )

inlineprotected

Definition at line 115 of file GeometryTestAlg.cxx.

      { set_min(min_var, val); set_max(max_var, val); }

void simple_geo::Area::set_sorted ( double &  min_var, double &  max_var, double  a, double  b  )

inlineprotected

Definition at line 117 of file GeometryTestAlg.cxx.

      {
        if (a > b) { min_var = b; max_var = a; }
        else       { min_var = a; max_var = b; }
      }

Member Data Documentation

Point2D simple_geo::Area::max

protected

Definition at line 111 of file GeometryTestAlg.cxx.

Point2D simple_geo::Area::min

protected

Definition at line 111 of file GeometryTestAlg.cxx.

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The documentation for this class was generated from the following file:

• garsoft/test/Geometry/GeometryTestAlg.cxx