G4VtkUtility.cc

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//
// Created by Stewart Boogert on 05/03/2023.
//
 
#include "G4VVtkPipeline.hh" // Move basic hashing functionality to G4VtkUtility.(hh/cc
#include "G4VtkUtility.hh"
 
#include "G4Transform3D.hh"
#include "G4Colour.hh"
 
#include <vtkMatrix4x4.h>
#include <vtkPlane.h>
 
vtkSmartPointer<vtkMatrix4x4> G4Transform3DToVtkMatrix4x4(const G4Transform3D& g4Trans)
{
  auto transform = vtkSmartPointer<vtkMatrix4x4>();
 
  double transformArray[16] = {g4Trans.xx(), g4Trans.xy(), g4Trans.xy(), g4Trans.dx(),
                               g4Trans.yx(), g4Trans.yy(), g4Trans.yy(), g4Trans.dy(),
                               g4Trans.zx(), g4Trans.zy(), g4Trans.zy(), g4Trans.dz(),
                               0.,           0.,           0.,           1.};
  transform->DeepCopy(transformArray);
  return transform;
}
vtkSmartPointer<vtkMatrix4x4> G4Transform3DToVtkMatrix4x4(const G4Transform3D& g4Trans) {…}
 
vtkSmartPointer<vtkPlane> G4Plane3DToVtkPlane(const G4Plane3D& g4plane)
{
  auto plane = vtkSmartPointer<vtkPlane>::New();
 
  auto g4normal = g4plane.normal();
  auto g4point = g4plane.point();
 
  plane->SetNormal(g4normal.x(), g4normal.y(), g4normal.z());
  plane->SetOrigin(g4point.x(), g4point.y(), g4point.z());
 
  return plane;
}
vtkSmartPointer<vtkPlane> G4Plane3DToVtkPlane(const G4Plane3D& g4plane) {…}
 
G4Plane3D VtkPlaneToG4Plane3D(vtkPlane* vtkPlane)
{
  auto point = vtkPlane->GetOrigin();
  auto normal = vtkPlane->GetNormal();
 
  G4Plane3D plane =
    G4Plane3D(G4Normal3D(normal[0], normal[1], normal[2]), G4Point3D(point[0], point[1], point[2]));
  return plane;
}
G4Plane3D VtkPlaneToG4Plane3D(vtkPlane* vtkPlane) {…}
 
void MaxBounds(G4double* maxBound, G4double* boundToCheck)
{
  if (boundToCheck[0] < maxBound[0]) maxBound[0] = boundToCheck[0];
  if (boundToCheck[1] > maxBound[1]) maxBound[1] = boundToCheck[1];
 
  if (boundToCheck[2] < maxBound[2]) maxBound[2] = boundToCheck[2];
  if (boundToCheck[3] > maxBound[3]) maxBound[3] = boundToCheck[3];
 
  if (boundToCheck[4] < maxBound[4]) maxBound[4] = boundToCheck[4];
  if (boundToCheck[5] > maxBound[5]) maxBound[5] = boundToCheck[5];
}
void MaxBounds(G4double* maxBound, G4double* boundToCheck) {…}
 
 
std::size_t MakeHash(const G4ThreeVector &v)
{
 
  std::size_t xhash = std::hash<G4double>{}(v.x());
  std::size_t yhash = std::hash<G4double>{}(v.y());
  std::size_t zhash = std::hash<G4double>{}(v.z());
 
  std::hash_combine(xhash, yhash);
  std::hash_combine(yhash, zhash);
 
  return xhash;
}
std::size_t MakeHash(const G4ThreeVector &v) {…}
 
std::size_t MakeHash(const G4Colour &c)
{
 
  std::size_t rhash = std::hash<G4double>{}(c.GetRed());
  std::size_t ghash = std::hash<G4double>{}(c.GetGreen());
  std::size_t bhash = std::hash<G4double>{}(c.GetBlue());
  std::size_t ahash = std::hash<G4double>{}(c.GetAlpha());
 
  std::hash_combine(rhash, ghash);
  std::hash_combine(rhash, bhash);
  std::hash_combine(rhash, ahash);
 
  return rhash;
}
std::size_t MakeHash(const G4Colour &c) {…}