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This commit is contained in:
Gabriele Cosmo
2025-12-05 08:54:02 +01:00
parent a499fb82e9
commit b4a16de652
6484 changed files with 232674 additions and 221097 deletions
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source/geometry/solids/specific/include/G4Polycone.hh
+148 -56
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@@ -27,8 +27,8 @@
//
// Class description:
//
// Class implementing a CSG-like type "PCON" Geant 3.21 volume,
// inherited from class G4VCSGfaceted:
// Class implementing a CSG-like type "PCON" Geant 3.21 volume,
// inherited from class G4VCSGfaceted:
//
// G4Polycone( const G4String& name,
// G4double phiStart, // initial phi starting angle
@@ -38,16 +38,16 @@
// const G4double rInner[], // tangent distance to inner surface
// const G4double rOuter[]) // tangent distance to outer surface
//
// Alternative constructor, but limited to increasing-only Z sections:
// Alternative constructor:
//
// G4Polycone( const G4String& name,
// G4double phiStart, // initial phi starting angle
// G4double phiTotal, // total phi angle
// G4int numRZ, // number corners in r,z space
// const G4double r[], // r coordinate of these corners
// const G4double z[]) // z coordinate of these corners
// G4int numRZ, // number corners in r,z space
// const G4double r[], // r coordinates of these corners
// const G4double z[]) // z coordinates of these corners
// Author: David C. Williams (davidw@scipp.ucsc.edu)
// Author: David C. Williams (UCSC), 1998 - Created
// --------------------------------------------------------------------
#ifndef G4POLYCONE_HH
#define G4POLYCONE_HH
@@ -72,10 +72,26 @@ class G4EnclosingCylinder;
class G4ReduciblePolygon;
class G4VCSGface;
/**
* @brief G4Polycone represents a composed closed shape (PCON) made of
* cones and cylinders, along the Z axis with increasing Z, with or without
* cut in Phi.
*/
class G4Polycone : public G4VCSGfaceted
{
public:
/**
* Constructs a polycone shape, given its parameters.
* @param[in] name The solid name.
* @param[in] phiStart Initial Phi starting angle.
* @param[in] phiTotal Total Phi angle.
* @param[in] numZPlanes Number of Z planes.
* @param[in] zPlane Position of Z planes, with Z in increasing order.
* @param[in] rInner Tangent distance to inner surface.
* @param[in] rOuter Tangent distance to outer surface.
*/
G4Polycone( const G4String& name,
G4double phiStart, // initial phi starting angle
G4double phiTotal, // total phi angle
@@ -84,47 +100,30 @@ class G4Polycone : public G4VCSGfaceted
const G4double rInner[], // tangent distance to inner surface
const G4double rOuter[] ); // tangent distance to outer surface
/**
* Alternative constructor of a polycone shape, given corners coordinates.
* @param[in] name The solid name.
* @param[in] phiStart Initial Phi starting angle.
* @param[in] phiTotal Total Phi angle.
* @param[in] numRZ Number of corners in r,Z space.
* @param[in] r r coordinates of corners.
* @param[in] z Z coordinates of corners.
*/
G4Polycone( const G4String& name,
G4double phiStart, // initial phi starting angle
G4double phiTotal, // total phi angle
G4int numRZ, // number corners in r,z space
const G4double r[], // r coordinate of these corners
const G4double z[] ); // z coordinate of these corners
G4int numRZ, // number corners in r,z space
const G4double r[], // r coordinates of these corners
const G4double z[] ); // z coordinates of these corners
/**
* Destructor.
*/
~G4Polycone() override;
EInside Inside( const G4ThreeVector& p ) const override;
G4double DistanceToIn( const G4ThreeVector& p,
const G4ThreeVector& v ) const override;
G4double DistanceToIn( const G4ThreeVector& p ) const override;
void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const override;
G4bool CalculateExtent(const EAxis pAxis,
const G4VoxelLimits& pVoxelLimit,
const G4AffineTransform& pTransform,
G4double& pmin, G4double& pmax) const override;
G4double GetCubicVolume() override;
G4double GetSurfaceArea() override;
G4ThreeVector GetPointOnSurface() const override;
void ComputeDimensions( G4VPVParameterisation* p,
const G4int n,
const G4VPhysicalVolume* pRep ) override;
G4GeometryType GetEntityType() const override;
G4VSolid* Clone() const override;
std::ostream& StreamInfo(std::ostream& os) const override;
G4Polyhedron* CreatePolyhedron() const override;
G4bool Reset();
// Accessors
/**
* Accessors.
*/
inline G4double GetStartPhi() const;
inline G4double GetEndPhi() const;
inline G4double GetSinStartPhi() const;
@@ -132,40 +131,133 @@ class G4Polycone : public G4VCSGfaceted
inline G4double GetSinEndPhi() const;
inline G4double GetCosEndPhi() const;
inline G4bool IsOpen() const;
inline G4int GetNumRZCorner() const;
inline G4int GetNumRZCorner() const;
inline G4PolyconeSideRZ GetCorner(G4int index) const;
/**
* Gets and sets the original parameters of the solid.
*/
inline G4PolyconeHistorical* GetOriginalParameters() const;
inline void SetOriginalParameters(G4PolyconeHistorical* pars);
/**
* Concrete implementations of the expected query interfaces for
* solids, as defined in G4VSolid. Remaining functions are concretely
* defined in the base class G4VCSGfaceted.
*/
EInside Inside( const G4ThreeVector& p ) const override;
G4double DistanceToIn( const G4ThreeVector& p,
const G4ThreeVector& v ) const override;
G4double DistanceToIn( const G4ThreeVector& p ) const override;
/**
* Computes the bounding limits of the solid.
* @param[out] pMin The minimum bounding limit point.
* @param[out] pMax The maximum bounding limit point.
*/
void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const override;
/**
* Calculates the minimum and maximum extent of the solid, when under the
* specified transform, and within the specified limits.
* @param[in] pAxis The axis along which compute the extent.
* @param[in] pVoxelLimit The limiting space dictated by voxels.
* @param[in] pTransform The internal transformation applied to the solid.
* @param[out] pMin The minimum extent value.
* @param[out] pMax The maximum extent value.
* @returns True if the solid is intersected by the extent region.
*/
G4bool CalculateExtent(const EAxis pAxis,
const G4VoxelLimits& pVoxelLimit,
const G4AffineTransform& pTransform,
G4double& pmin, G4double& pmax) const override;
/**
* Returning an estimation of the solid volume (capacity) and
* surface area, in internal units.
*/
G4double GetCubicVolume() override;
G4double GetSurfaceArea() override;
/**
* Returns a random point located and uniformly distributed on the
* surface of the solid.
*/
G4ThreeVector GetPointOnSurface() const override;
/**
* Dispatch method for parameterisation replication mechanism and
* dimension computation.
*/
void ComputeDimensions( G4VPVParameterisation* p,
const G4int n,
const G4VPhysicalVolume* pRep ) override;
/**
* Returns the type ID, "G4Polycone" of the solid.
*/
G4GeometryType GetEntityType() const override;
/**
* Makes a clone of the object for use in multi-treading.
* @returns A pointer to the new cloned allocated solid.
*/
G4VSolid* Clone() const override;
/**
* Streams the object contents to an output stream.
*/
std::ostream& StreamInfo(std::ostream& os) const override;
/**
* Returns a pointer to a generated polyhedron used for visualisation.
*/
G4Polyhedron* CreatePolyhedron() const override;
/**
* Clears all parameters and rebuild the shape, for use in divisions.
*/
G4bool Reset();
/**
* Fake default constructor for usage restricted to direct object
* persistency for clients requiring preallocation of memory for
* persistifiable objects.
*/
G4Polycone(__void__&);
// Fake default constructor for usage restricted to direct object
// persistency for clients requiring preallocation of memory for
// persistifiable objects.
/**
* Copy constructor and assignment operator.
*/
G4Polycone( const G4Polycone& source );
G4Polycone &operator=( const G4Polycone& source );
// Copy constructor and assignment operator.
G4Polycone& operator=( const G4Polycone& source );
protected:
// Generic initializer, called by all constructors
private:
/**
* Generic initializer, called by all constructors.
*/
G4bool SetOriginalParameters(G4ReduciblePolygon* rz);
void Create( G4double phiStart, // initial phi starting angle
G4double phiTotal, // total phi angle
G4ReduciblePolygon* rz ); // r/z coordinate of these corners
/**
* Copy parameters from other solid; used in copy constructor and
* assignment operator.
*/
void CopyStuff( const G4Polycone& source );
// Methods for random point generation
/**
* Sets the vector of surface elements. Auxiliary method used for
* sampling random points on surface.
*/
void SetSurfaceElements() const;
protected:
// Here are our parameters
private:
/** The original parameters. */
G4double startPhi; // Starting phi value (0 < phiStart < 2pi)
G4double endPhi; // End phi value (0 < endPhi-phiStart < 2pi)
G4bool phiIsOpen = false; // True if there is a phi segment