Class DiamondBounds

Inheritance Relationships

Base Type

Class Documentation

class Acts::DiamondBounds : public Acts::PlanarBounds

Bounds for a double trapezoidal (“diamond”), planar Surface.

Public Types

enum BoundValues

Values:

enumerator eHalfLengthXnegY
enumerator eHalfLengthXzeroY
enumerator eHalfLengthXposY
enumerator eHalfLengthYneg
enumerator eHalfLengthYpos
enumerator eSize

Public Functions

DiamondBounds() = delete
DiamondBounds(double halfXnegY, double halfXzeroY, double halfXposY, double halfYneg, double halfYpos) noexcept(false)

Constructor for convex hexagon symmetric about the y axis.

Parameters
  • halfXnegY: is the halflength in x at minimal y

  • halfXzeroY: is the halflength in x at y = 0

  • halfXposY: is the halflength in x at maximal y

  • halfYneg: is the halflength into y < 0

  • halfYpos: is the halflength into y > 0

DiamondBounds(const std::array<double, eSize> &values) noexcept(false)

Constructor - from fixed size array.

Parameters
  • values: The parameter values

~DiamondBounds() override = default
const RectangleBounds &boundingBox() const final

Bounding box parameters.

Return

rectangle bounds for a bounding box

double get(BoundValues bValue) const

Access to the bound values.

Parameters
  • bValue: the class nested enum for the array access

bool inside(const Vector2 &lposition, const BoundaryCheck &bcheck) const final

Inside check for the bounds object driven by the boundary check directive Each Bounds has a method inside, which checks if a LocalPosition is inside the bounds Inside can be called without/with tolerances.

Return

boolean indicator for the success of this operation

Parameters
  • lposition: Local position (assumed to be in right surface frame)

  • bcheck: boundary check directive

std::ostream &toStream(std::ostream &sl) const final

Output Method for std::ostream.

Parameters
  • sl: is the ostream in which it is dumped

BoundsType type() const final

Return the bounds type - for persistency optimization.

Return

is a BoundsType enum

std::vector<double> values() const final

Return the bound values as dynamically sized vector.

Return

this returns a copy of the internal values

std::vector<Vector2> vertices(unsigned int lseg = 1) const final

Return the vertices.

Note

the number of segements is ignored for this representation

Return

vector for vertices in 2D

Parameters
  • lseg: the number of segments used to approximate and eventually curved line