StripTopologyBuilder Class Reference

#include <StripTopologyBuilder.h>

Public Member Functions
StripTopology *	build (const Bounds *, double, std::string)
	StripTopologyBuilder (void)

Private Member Functions
StripTopology *	constructBarrel (float, float)
StripTopology *	constructForward (float, float, float, int)

Private Attributes
double	theAPVNumb

Detailed Description

Called by GeomTopologyBuilder, chooses the right topology for Strips.

Definition at line 13 of file StripTopologyBuilder.h.

Constructor & Destructor Documentation

StripTopologyBuilder::StripTopologyBuilder

(

void

)

Definition at line 7 of file StripTopologyBuilder.cc.

  : theAPVNumb( 0.0 )
{}

Member Function Documentation

StripTopology * StripTopologyBuilder::build	(	const Bounds *	bs,
		double	apvnumb,
		std::string	part
	)

Definition at line 12 of file StripTopologyBuilder.cc.

References constructBarrel(), constructForward(), Bounds::length(), query::result, theAPVNumb, Bounds::width(), Bounds::widthAtHalfLength(), and TrapezoidalPlaneBounds::yAxisOrientation().

Referenced by TrackerGeomBuilderFromGeometricDet::buildSilicon().

{
  theAPVNumb = apvnumb;

  StripTopology* result = 0;
  if( part == "barrel" )
  {
    result = constructBarrel( bs->length(), bs->width());
  }
  else
  {
    const TrapezoidalPlaneBounds* topo = dynamic_cast<const TrapezoidalPlaneBounds*>( bs );
    if( topo )
    {      
      int yAx = topo->yAxisOrientation();
      result = constructForward( bs->length(), bs->width(), bs->widthAtHalfLength(), yAx );
    }
  }
  return result;
}

StripTopology * StripTopologyBuilder::constructBarrel ( float  length, float  width  )

private

Definition at line 34 of file StripTopologyBuilder.cc.

References theAPVNumb.

Referenced by build().

{
  int nstrip = int( 128 * theAPVNumb );
  float pitch = width / nstrip;
  
  return new RectangularStripTopology( nstrip, pitch, length );
}

StripTopology * StripTopologyBuilder::constructForward ( float  length, float  width, float  widthAtHalf, int  yAxOr  )

private

Definition at line 43 of file StripTopologyBuilder.cc.

References lumiQTWidget::aw, and theAPVNumb.

Referenced by build().

{
  int nstrip = int( 128 * theAPVNumb );
  float rCross = widthAtHalf * length / ( 2 * ( width - widthAtHalf ));
  float aw = atan2( widthAtHalf / 2., static_cast<double>( rCross )) / ( nstrip / 2 );
  return new TkRadialStripTopology( nstrip, aw, length, rCross, yAxOr );
}

Member Data Documentation

double StripTopologyBuilder::theAPVNumb

private

Definition at line 23 of file StripTopologyBuilder.h.

Referenced by build(), constructBarrel(), and constructForward().