RectangularPlaneBounds.cc

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#include "DataFormats/GeometrySurface/interface/RectangularPlaneBounds.h"
#include "DataFormats/GeometrySurface/interface/LocalError.h" 
#include <cmath>

RectangularPlaneBounds::RectangularPlaneBounds( float w, float h, float t) : 
  halfWidth(w), halfLength(h), halfThickness(t) {}


bool RectangularPlaneBounds::inside( const Local2DPoint& p) const {
  return std::abs(p.x()) <= halfWidth && std::abs(p.y()) <= halfLength;
}

bool RectangularPlaneBounds::inside( const Local3DPoint& p) const {
  return 
    std::abs(p.x()) < halfWidth && 
    std::abs(p.y()) < halfLength &&
    std::abs(p.z()) < halfThickness;
}

bool RectangularPlaneBounds::inside(const Local2DPoint& p, float tollerance) const {
  return std::abs(p.x()) < halfWidth  + tollerance &&
         std::abs(p.y()) < halfLength + tollerance;

}

bool RectangularPlaneBounds::inside(const Local3DPoint& p, const LocalError& err,
                    float scale) const {
  if(scale >=0){
    return 
      std::abs(p.z()) < halfThickness &&
      (std::abs(p.x()) < halfWidth  || std::abs(p.x()) < halfWidth  + std::sqrt(err.xx())*scale) &&
      (std::abs(p.y()) < halfLength || std::abs(p.y()) < halfLength + std::sqrt(err.yy())*scale);
  }else{
    return
      std::abs(p.z()) < halfThickness &&
      (std::abs(p.x()) < halfWidth  + std::sqrt(err.xx())*scale) &&
      (std::abs(p.y()) < halfLength + std::sqrt(err.yy())*scale);
  }
}
    
bool RectangularPlaneBounds::inside( const Local2DPoint& p, const LocalError& err, 
                     float scale) const {
  if(scale >=0){
    return 
      (std::abs(p.x()) < halfWidth  || std::abs(p.x()) < halfWidth  + std::sqrt(err.xx())*scale) &&
      (std::abs(p.y()) < halfLength || std::abs(p.y()) < halfLength + std::sqrt(err.yy())*scale);
  }else{
    return 
      (std::abs(p.x()) < halfWidth  + std::sqrt(err.xx())*scale) &&
      (std::abs(p.y()) < halfLength + std::sqrt(err.yy())*scale);
  }
}


std::pair<bool,bool> RectangularPlaneBounds::inout( const Local3DPoint& p, const LocalError& err, float scale) const {
  float xl = std::abs(p.x()) -  std::sqrt(err.xx())*scale;
  float xh = std::abs(p.x()) +  std::sqrt(err.xx())*scale;
  bool  inx = xl<halfWidth;
  bool outx = xh>halfWidth;
  
  float yl = std::abs(p.y()) -  std::sqrt(err.yy())*scale;
  float yh = std::abs(p.y()) +  std::sqrt(err.yy())*scale;
  bool  iny = yl<halfLength;
  bool outy = yh>halfLength;

  return std::pair<bool,bool>(inx&&iny,outx||outy);

}

Bounds* RectangularPlaneBounds::clone() const { 
  return new RectangularPlaneBounds(*this);
}