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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/CSG/include/G4UTrap.hh
+135 -27
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@@ -29,7 +29,7 @@
//
// Wrapper class for G4Trap to make use of VecGeom Trapezoid.
// 13.09.13 G.Cosmo, CERN
// Author: G.Cosmo (CERN), 13.09.2013
// --------------------------------------------------------------------
#ifndef G4UTRAP_HH
#define G4UTRAP_HH
@@ -42,6 +42,10 @@
#include "G4Polyhedron.hh"
/**
* @brief G4UTrap is a wrapper class for G4Trap to make use of VecGeom Trapezoid.
*/
class G4UTrap : public G4UAdapter<vecgeom::UnplacedTrapezoid>
{
using Shape_t = vecgeom::UnplacedTrapezoid;
@@ -49,6 +53,30 @@ class G4UTrap : public G4UAdapter<vecgeom::UnplacedTrapezoid>
public:
/**
* The most general constructor for G4Trap which prepares plane
* equations and corner coordinates from parameters.
* @param[in] pName The name of the solid.
* @param[in] pDz Half-length along the Z-axis.
* @param[in] pTheta Polar angle of the line joining the centres
* of the faces at -/+pDz.
* @param[in] pPhi Azimuthal angle of the line joining the centre
* of the face at -pDz to the centre of the face at +pDz.
* @param[in] pDy1 Half-length along Y of the face at -pDz.
* @param[in] pDx1 Half-length along X of the side at y=-pDy1
* of the face at -pDz.
* @param[in] pDx2 Half-length along X of the side at y=+pDy1
* of the face at -pDz.
* @param[in] pAlp1 Angle with respect to the Y axis from the centre of the
* side at y=-pDy1 to the centre at y=+pDy1 of the face at -pDz.
* @param[in] pDy2 Half-length along Y of the face at +pDz.
* @param[in] pDx3 Half-length along X of the side at y=-pDy2
* of the face at +pDz.
* @param[in] pDx4 Half-length along X of the side at y=+pDy2
* of the face at +pDz.
* @param[in] pAlp2 Angle with respect to the Y axis from the centre of the
* side at y=-pDy2 to the centre at y=+pDy2 of the face at +pDz.
*/
G4UTrap( const G4String& pName,
G4double pDz,
G4double pTheta, G4double pPhi,
@@ -56,53 +84,92 @@ class G4UTrap : public G4UAdapter<vecgeom::UnplacedTrapezoid>
G4double pAlp1,
G4double pDy2, G4double pDx3, G4double pDx4,
G4double pAlp2 );
//
// The most general constructor for G4Trap which prepares plane
// equations and corner coordinates from parameters
/**
* Prepares plane equations and parameters from corner coordinates.
* @param[in] pName The name of the solid.
* @param[in] pt Points of the 8 vertices.
*/
G4UTrap( const G4String& pName,
const G4ThreeVector pt[8] ) ;
//
// Prepares plane equations and parameters from corner coordinates
/**
* Constructor for Right Angular Wedge from STEP (assumes pLTX<=pX).
* @param[in] pName The name of the solid.
* @param[in] pZ Length along Z.
* @param[in] pY Length along Y.
* @param[in] pX Length along X at the wider side.
* @param[in] pLTX Length along X at the narrower side (plTX<=pX).
*/
G4UTrap( const G4String& pName,
G4double pZ,
G4double pY,
G4double pX, G4double pLTX );
//
// Constructor for Right Angular Wedge from STEP (assumes pLTX<=pX)
/**
* Constructor for G4Trd.
* @param[in] pName The name of the solid.
* @param[in] pDx1 Half-length along X at the surface positioned at -dz.
* @param[in] pDx2 Half-length along X at the surface positioned at +dz.
* @param[in] pDy1 Half-length along Y at the surface positioned at -dz.
* @param[in] pDy2 Half-length along Y at the surface positioned at +dz.
* @param[in] pDz Half-length along Z axis.
*/
G4UTrap( const G4String& pName,
G4double pDx1, G4double pDx2,
G4double pDy1, G4double pDy2,
G4double pDz );
//
// Constructor for G4Trd
/**
* Constructor for G4Para.
* @param[in] pName The name of the solid.
* @param[in] pDx Half-length in X.
* @param[in] pDy Half-length in Y.
* @param[in] pDz Half-length in Z.
* @param[in] pAlpha Angle formed by the Y axis and the plane joining the
* centre of the faces parallel to the Z-X plane at -dy and +dy.
* @param[in] pTheta Polar angle of the line joining the centres of the
* faces at -dz and +dz in Z.
* @param[in] pPhi Azimuthal angle of the line joining the centres of
* the faces at -dz and +dz in Z.
*/
G4UTrap(const G4String& pName,
G4double pDx, G4double pDy, G4double pDz,
G4double pAlpha, G4double pTheta, G4double pPhi );
//
// Constructor for G4Para
/**
* Constructor for "nominal" G4Trap whose parameters are to be set
* by a G4VPVParamaterisation later on.
* @param[in] pName The name of the solid.
*/
G4UTrap( const G4String& pName );
//
// Constructor for "nominal" G4Trap whose parameters are to be set
// by a G4VPVParamaterisation later
~G4UTrap() override;
/**
* Default destructor.
*/
~G4UTrap() override = default;
void ComputeDimensions( G4VPVParameterisation* p,
/**
* Dispatch method for parameterisation replication mechanism and
* dimension computation.
*/
void ComputeDimensions(G4VPVParameterisation* p,
const G4int n,
const G4VPhysicalVolume* pRep) 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;
using Base_t::GetTanAlpha1;
using Base_t::GetTanAlpha2;
// Accessors
/**
* Accessors. Returning the coordinates of a unit vector along a straight
* line joining centers of -/+fDz planes.
*/
G4double GetZHalfLength() const;
G4double GetYHalfLength1() const;
G4double GetXHalfLength1() const;
@@ -113,53 +180,94 @@ class G4UTrap : public G4UAdapter<vecgeom::UnplacedTrapezoid>
G4double GetXHalfLength4() const;
G4double GetTanAlpha2() const;
/**
* More accessors.
*/
TrapSidePlane GetSidePlane(G4int n) const;
G4ThreeVector GetSymAxis() const;
/**
* Accessors obtaining (re)computed values of the original parameters.
*/
G4double GetPhi() const;
G4double GetTheta() const;
G4double GetAlpha1() const;
G4double GetAlpha2() const;
// Obtain (re)computed values of original parameters
// Modifiers
/**
* Sets all parameters, as for constructor. Checks and sets half-widths
* as well as angles. Makes a final check of co-planarity.
*/
void SetAllParameters(G4double pDz, G4double pTheta, G4double pPhi,
G4double pDy1, G4double pDx1, G4double pDx2,
G4double pAlp1,
G4double pDy2, G4double pDx3, G4double pDx4,
G4double pAlp2);
/**
* Returns the type ID, "G4Trap" of the solid.
*/
inline G4GeometryType GetEntityType() const override;
/**
* Returns true as the solid has only planar faces.
*/
inline G4bool IsFaceted() 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;
/**
* Returns a generated polyhedron as graphical representations.
*/
G4Polyhedron* CreatePolyhedron() const override;
/**
* Copy constructor and assignment operator.
*/
G4UTrap(const G4UTrap& rhs);
G4UTrap& operator=(const G4UTrap& rhs);
// Copy constructor and assignment operator.
private:
/**
* Sets parameters using eight vertices.
*/
void SetPlanes(const G4ThreeVector pt[8]);
// Set parameters using eight vertices
/**
* Checks dimensions.
*/
void CheckParameters() const;
// Check dimensions
/**
* Computes coordinates of vertices.
*/
void GetVertices(G4ThreeVector pt[8]) const;
// Compute coordinates of vertices
/**
* Checks planarity of lateral planes.
*/
void CheckPlanarity(const G4ThreeVector pt[8]) const;
// Check planarity of lateral planes
};
// --------------------------------------------------------------------