TVector3 TVector3::operator * (const TaylorModel& d) const
{
return TVector3(i_[0] * d, i_[1] * d, i_[2] * d);
}
TVector3 TVector3::operator * (FCL_REAL d) const
{
return TVector3(i_[0] * d, i_[1] * d, i_[2] * d);
}
void PrimitiveSuperellipsoid::setup() {
power = TVector3( 2.0f / e, e / n, 2.0f / n );
}
//__________________________________________________________________
void external_sector() {
// Sector volume
TVector3 CircleCenter = TVector3(0.,0.,0.);
TVector3 LineStart = TVector3( 0.5*rib_width_x,0.,0.);
TVector3 LineEnd = TVector3( 0.5*rib_width_x, 500.,0.);
TVector3 crosspoint = LineCrossesCircle(CircleCenter, outer_flanch_in_rad,
LineStart, LineEnd);
Double_t yWidth, zWidth, kz;
Double_t kx,my,phi_cent;
// crosspoint.Print();
Double_t x_large = (crosspoint.Y()-.5*rib_width_x/TMath::Tan(phi_step/2.))*
TMath::Sin(phi_step/2.);
Double_t x_small = (inner_flanch_out_rad*TMath::Sin(phi_step/2.) -
.5*rib_width_x)/TMath::Cos(phi_step/2.) ;
Double_t zSector = tpc_z - tpc_drift_z; // z thickness of trap
yWidth = .5*(x_large - x_small)/TMath::Tan(phi_step/2.);
zWidth = .5*zSector; //
kz = 0.;
// make sector
Fill_TRAP(x_small, x_large, yWidth, zWidth);
position << 0.0 << " " << 0.0 << " " << 0.0;
Double_t center_rad = inner_flanch_out_rad + yWidth;
Mpdshape* extsect = new Mpdshape(f, "tpc01ES", "tpc01ec#1", "TRAP", "air",
points.str(), position.str());
extsect->SetSegment(1);
Int_t imodule=1;
Double_t zCurrent,zRot;
Mpdshape *layer_G10 = new Mpdshape(f, "tpc01ESG10", "tpc01ES#1", "TRAP", "G10",
points.str(), position.str());
layer_G10->SetSegment(1);
Mpdshape *layer_Cu = new Mpdshape(f, "tpc01ESCu", "tpc01ES#1",
"TRAP", "copper", points.str(), position.str());
layer_Cu->SetSegment(1);
Mpdshape *layer_Al = new Mpdshape(f, "tpc01ESAl", "tpc01ES#1", "TRAP",
"aluminium ",points.str(), position.str());
layer_Al->SetSegment(1);
// ========================================
for (Int_t k = 0; k < Nsect; k++) {
phi_cent = k*phi_step; // radians
kx = center_rad* TMath::Cos(phi_cent);
my = center_rad* TMath::Sin(phi_cent);
zRot = step*k - 90.;
// cout << " X " << kx << " Y " << my << "Z " << kz << endl;
extsect->SetPosition(kx, my, kz);
extsect->SetRotation(zRot, 0.0, 0.0);
extsect->DumpWithIncrement();
//+++++++++++++++++==================
#ifdef FEESIM
if (imodule == 1) {
external_sector_layers(x_small, x_large, yWidth,
layer_G10, layer_Cu, layer_Al);
}
imodule++;
zCurrent = -.5*zSector + 0.5*zG10;
layer_G10->SetPosition(0., 0., zCurrent);
layer_G10->DumpWithIncrement();
zCurrent = zCurrent + 0.5*(zG10 + zCu);
layer_Cu->SetPosition(0., 0., zCurrent);
layer_Cu->DumpWithIncrement();
zCurrent = zCurrent + 0.5*(zAl + zCu);
layer_Al->SetPosition(0., 0.,zCurrent);
layer_Al->DumpWithIncrement();
#endif
}
cout << "==== external sectors filled ====\n";
}
TVector3 TVector3::operator - () const
{
return TVector3(-i_[0], -i_[1], -i_[2]);
}
DGLE_RESULT DGLE_API CMesh::RecalculateTangentSpace()
{
if (!_pBuffer)
return S_FALSE;
TDrawDataDesc desc;
_pBuffer->GetBufferDrawDataDesc(desc);
if (desc.uiTextureVertexOffset == -1 ||
(desc.uiTangentOffset == -1 && desc.uiBinormalOffset != -1) || (desc.uiTangentOffset != -1 && desc.uiBinormalOffset == -1)) // confusing situation should never happen
return E_ABORT;
if (desc.uiNormalOffset == -1)
RecalculateNormals(false);
uint stride, verts_data_size, verts_count, idxs_data_size, idxs_count;
_CopyMeshData(desc, stride, verts_data_size, verts_count, idxs_data_size, idxs_count);
TDrawDataDesc desc_new(desc);
bool do_delete_new = false;
if (desc.uiTangentOffset == -1 && desc.uiBinormalOffset == -1)
{
do_delete_new = true;
const uint new_verts_data_size = verts_data_size + verts_count * 6 * sizeof(float);
desc_new.pData = new uint8[new_verts_data_size + idxs_data_size];
memcpy(desc_new.pData, desc.pData, verts_data_size);
desc_new.uiTangentOffset = verts_data_size;
desc_new.uiTangentStride = 0;
desc_new.uiBinormalOffset = verts_data_size + verts_count * 3 * sizeof(float);
desc_new.uiBinormalStride = 0;
if (idxs_count != 0)
{
desc_new.pIndexBuffer = &desc_new.pData[new_verts_data_size];
memcpy(&desc_new.pData[new_verts_data_size], &desc.pData[verts_data_size], idxs_data_size);
}
memset(&desc_new.pData[verts_data_size], 0, new_verts_data_size - verts_data_size);
}
else
{
const uint t_stride = desc_new.uiTangentStride == 0 ? 3 * sizeof(float) : desc_new.uiTangentStride,
b_stride = desc_new.uiBinormalStride == 0 ? 3 * sizeof(float) : desc_new.uiBinormalStride;
for (uint i = 0; i < verts_count; ++i)
{
*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiTangentOffset + i * t_stride])) = TVector3();
*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiBinormalOffset + i * b_stride])) = TVector3();
}
}
const uint t_stride = desc_new.uiTangentStride == 0 ? 3 * sizeof(float) : desc_new.uiTangentStride,
b_stride = desc_new.uiBinormalStride == 0 ? 3 * sizeof(float) : desc_new.uiBinormalStride,
tex_stride = desc_new.uiTextureVertexStride == 0 ? 2 * sizeof(float) : desc_new.uiTextureVertexStride,
v_stride = desc_new.uiVertexStride == 0 ? 3 * sizeof(float) : desc_new.uiVertexStride,
n_stride = desc_new.uiNormalStride == 0 ? 3 * sizeof(float) : desc_new.uiNormalStride,
count = idxs_count == 0 ? verts_count / 3 : idxs_count / 3;
for(uint i = 0; i < count; ++i)
{
uint face[3];
if (idxs_count == 0)
{
face[0] = i * 3;
face[1] = i * 3 + 1;
face[2] = i * 3 + 2;
}
else
if (desc_new.bIndexBuffer32)
{
face[0] = reinterpret_cast<uint *>(&desc_new.pIndexBuffer[i * 3 * sizeof(uint)])[0];
face[1] = reinterpret_cast<uint *>(&desc_new.pIndexBuffer[i * 3 * sizeof(uint)])[1];
face[2] = reinterpret_cast<uint *>(&desc_new.pIndexBuffer[i * 3 * sizeof(uint)])[2];
}
else
{
face[0] = reinterpret_cast<uint16 *>(&desc_new.pIndexBuffer[i * 3 * sizeof(uint16)])[0];
face[1] = reinterpret_cast<uint16 *>(&desc_new.pIndexBuffer[i * 3 * sizeof(uint16)])[1];
face[2] = reinterpret_cast<uint16 *>(&desc_new.pIndexBuffer[i * 3 * sizeof(uint16)])[2];
}
const TPoint3 * const v[3] = {
reinterpret_cast<TPoint3 *>(&desc_new.pData[face[0] * v_stride]),
reinterpret_cast<TPoint3 *>(&desc_new.pData[face[1] * v_stride]),
reinterpret_cast<TPoint3 *>(&desc_new.pData[face[2] * v_stride])};
const TPoint2 * const t[3] = {
reinterpret_cast<TPoint2 *>(&desc_new.pData[desc_new.uiTextureVertexOffset + face[0] * tex_stride]),
reinterpret_cast<TPoint2 *>(&desc_new.pData[desc_new.uiTextureVertexOffset + face[1] * tex_stride]),
reinterpret_cast<TPoint2 *>(&desc_new.pData[desc_new.uiTextureVertexOffset + face[2] * tex_stride])};
const TVector3 v1 = *v[1] - *v[0], v2 = *v[2] - *v[0];
const TVector2 v3 = *t[1] - *t[0], v4 = *t[2] - *t[0];
const float d = v3.Cross(v4);
if (d == 0.f) continue;
const float r = 1.f / d;
const TVector3 sdir = TVector3(v4.y * v1.x - v4.x * v2.x, v4.y * v1.y - v4.x * v2.y, v4.y * v1.z - v4.x * v2.z) * r,
tdir = TVector3(v3.x * v2.x - v3.y * v1.x, v3.x * v2.y - v3.y * v1.y, v3.x * v2.z - v3.y * v1.z) * r;
*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiTangentOffset + face[0] * t_stride])) += sdir;
*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiTangentOffset + face[1] * t_stride])) += sdir;
*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiTangentOffset + face[2] * t_stride])) += sdir;
*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiBinormalOffset + face[0] * b_stride])) += tdir;
*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiBinormalOffset + face[1] * b_stride])) += tdir;
*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiBinormalOffset + face[2] * b_stride])) += tdir;
}
for (uint i = 0; i < verts_count; ++i)
{
const TVector3 * const normal = reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiNormalOffset + i * n_stride]);
TVector3 *tangent = reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiTangentOffset + i * t_stride]),
*binormal = reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiBinormalOffset + i * b_stride]);
float dot_1 = normal->Dot(*tangent), dot_2;
*tangent = (*tangent - *normal * dot_1).Normalize();
dot_1 = normal->Dot(*tangent);
dot_2 = tangent->Dot(*binormal);
*binormal = (*binormal - *normal * dot_1 + *tangent * dot_2).Normalize();
}
PARANOIC_CHECK_RES(_pBuffer->Reallocate(desc_new, verts_count, idxs_count, CRDM_TRIANGLES));
if (do_delete_new)
delete[] desc_new.pData;
delete[] desc.pData;
return S_OK;
}
TVector3 getPosition(Double_t angle) {
Double_t r = innerRadius;
Double_t x = r*TMath::Cos(angle*TMath::DegToRad());
Double_t y = r*TMath::Sin(angle*TMath::DegToRad());
return TVector3(x, y, 0);
}
TVector3 TVector3::operator + (const TVector3& other) const
{
return TVector3(i_[0] + other.i_[0], i_[1] + other.i_[1], i_[2] + other.i_[2]);
}
void rotate_3vector(void){
PI = TMath::Pi();
TVector3 beam = TVector3(0.,0.,1.);
TVector3 scat = TVector3(0.2,0.4,1.);
std::cout << "beam x : " << beam.x() << std::endl;
std::cout << "beam y : " << beam.y() << std::endl;
std::cout << "beam z : " << beam.z() << std::endl;
std::cout << "scat x : " << scat.x() << std::endl;
std::cout << "scat y : " << scat.y() << std::endl;
std::cout << "scat z : " << scat.z() << std::endl;
double bx=beam.x();
double by=beam.y();
double bz=beam.z();
double sx=scat.x();
double sy=scat.y();
double sz=scat.z();
double theta = acos((bx*sx + by*sy + bz*sz)/sqrt(bx*bx + by*by + bz*bz)/sqrt(sx*sx + sy*sy + sz*sz));
double theta_ = acos(sz/sqrt(sx*sx+sy*sy+sz*sz));
std::cout << "theta : " << theta << std::endl;
std::cout << "theta_ : " << theta_ << std::endl;
TVector3 beam2 = TVector3(0, 1, 0);
double bx2=beam2.x();
double by2=beam2.y();
double bz2=beam2.z();
std::cout << "beam2 x (nom) : " << beam2.x()/sqrt(bx2*bx2+by2*by2+bz2*bz2) << std::endl;
std::cout << "beam2 y (nom) : " << beam2.y()/sqrt(bx2*bx2+by2*by2+bz2*bz2) << std::endl;
std::cout << "beam2 z (nom) : " << beam2.z()/sqrt(bx2*bx2+by2*by2+bz2*bz2) << std::endl;
double theta_tmp = - atan(by2/sqrt(bx2*bx2 + bz2*bz2));
double phi_tmp = atan2(bx2, bz2);
std::cout << "theta_tmp : " << theta_tmp << std::endl;
std::cout << "phi_tmp : " << phi_tmp << std::endl;
beam.RotateX(theta_tmp);
beam.RotateY(phi_tmp);
scat.RotateX(theta_tmp);
scat.RotateY(phi_tmp);
bx=beam.x();
by=beam.y();
bz=beam.z();
sx=scat.x();
sy=scat.y();
sz=scat.z();
std::cout << "roteta beam x : " << bx << std::endl;
std::cout << "roteta beam y : " << by << std::endl;
std::cout << "roteta beam z : " << bz << std::endl;
std::cout << "roteta scat x : " << sx << std::endl;
std::cout << "roteta scat y : " << sy << std::endl;
std::cout << "roteta scat z : " << sz << std::endl;
double theta_rotate = acos((bx*sx + by*sy + bz*sz)/sqrt(bx*bx + by*by + bz*bz)/sqrt(sx*sx + sy*sy + sz*sz));
std::cout << "===========================" << std::endl;
std::cout << "theta : " << theta << std::endl;
std::cout << "theta_rotate : " << theta_rotate << std::endl;
}
CLight::CLight(uint uiInstIdx):
CInstancedObj(uiInstIdx), _bEnabled(true), _eType(LT_DIRECTIONAL),
_stMainCol(ColorWhite()), _stPos(TPoint3()), _stDir(TVector3(0.f, 0.f, 1.f)),
_fRange(100.f), _fIntensity(1.f), _fAngle(90.f)
{}
bool CCharShape::Collision (const TVector3& pos, const TPolyhedron& ph) {
ResetNode (0);
TranslateNode (0, TVector3 (pos.x, pos.y, pos.z));
return CheckCollision (ph);
}
bool CCharShape::Load (const string& dir, const string& filename, bool with_actions) {
CSPList list (500);
useActions = with_actions;
CreateRootNode ();
newActions = true;
if (!list.Load (dir, filename)) {
Message ("could not load character", filename);
return false;
}
for (size_t i=0; i<list.Count(); i++) {
const string& line = list.Line(i);
int node_name = SPIntN (line, "node", -1);
int parent_name = SPIntN (line, "par", -1);
string mat_name = SPStrN (line, "mat", "");
string name = SPStrN (line, "joint", "");
string fullname = SPStrN (line, "name", "");
if (SPIntN (line, "material", 0) > 0) {
CreateMaterial (line);
} else {
double visible = SPFloatN (line, "vis", -1.0);
bool shadow = SPBoolN (line, "shad", false);
string order = SPStrN (line, "order", "");
CreateCharNode (parent_name, node_name, name, fullname, order, shadow);
TVector3 rot = SPVector3N (line, "rot", NullVec);
MaterialNode (node_name, mat_name);
for (size_t ii = 0; ii < order.size(); ii++) {
int act = order[ii]-48;
switch (act) {
case 0: {
TVector3 trans = SPVector3N (line, "trans", TVector3 (0,0,0));
TranslateNode (node_name, trans);
break;
}
case 1:
RotateNode (node_name, 1, rot.x);
break;
case 2:
RotateNode (node_name, 2, rot.y);
break;
case 3:
RotateNode (node_name, 3, rot.z);
break;
case 4: {
TVector3 scale = SPVector3N (line, "scale", TVector3 (1,1,1));
ScaleNode (node_name, scale);
break;
}
case 5:
VisibleNode (node_name, visible);
break;
case 9:
RotateNode (node_name, 2, rot.z);
break;
default:
break;
}
}
}
}
newActions = false;
return true;
}
// --------------------------------------------------------------------
// add_track_mark
// --------------------------------------------------------------------
void add_track_mark(const CControl *ctrl, int *id) {
if (param.perf_level < 3)
return;
TTerrType *TerrList = &Course.TerrList[0];
*id = Course.GetTerrainIdx (ctrl->cpos.x, ctrl->cpos.z, 0.5);
if (*id < 1) {
break_track_marks();
return;
}
if (!TerrList[*id].trackmarks) {
break_track_marks();
return;
}
TVector3 vel = ctrl->cvel;
double speed = NormVector (vel);
if (speed < SPEED_TO_START_TRENCH) {
break_track_marks();
return;
}
TVector3 width_vector = CrossProduct (ctrl->cdirection, TVector3 (0, 1, 0));
double magnitude = NormVector (width_vector);
if (magnitude == 0) {
break_track_marks();
return;
}
TVector3 left_vector = ScaleVector (TRACK_WIDTH/2.0, width_vector);
TVector3 right_vector = ScaleVector (-TRACK_WIDTH/2.0, width_vector);
TVector3 left_wing = SubtractVectors (ctrl->cpos, left_vector);
TVector3 right_wing = SubtractVectors (ctrl->cpos, right_vector);
double left_y = Course.FindYCoord (left_wing.x, left_wing.z);
double right_y = Course.FindYCoord (right_wing.x, right_wing.z);
if (fabs(left_y-right_y) > MAX_TRACK_DEPTH) {
break_track_marks();
return;
}
TPlane surf_plane = Course.GetLocalCoursePlane (ctrl->cpos);
double dist_from_surface = DistanceToPlane (surf_plane, ctrl->cpos);
// comp_depth = get_compression_depth(Snow);
double comp_depth = 0.1;
if (dist_from_surface >= (2 * comp_depth)) {
break_track_marks();
return;
}
if(track_marks.quads.size() < MAX_TRACK_MARKS)
track_marks.quads.push_back(track_quad_t());
list<track_quad_t>::iterator qprev = track_marks.current_mark;
if(track_marks.current_mark == track_marks.quads.end())
track_marks.current_mark = track_marks.quads.begin();
else
track_marks.current_mark = incrementRingIterator(track_marks.current_mark);
list<track_quad_t>::iterator q = track_marks.current_mark;
if (!continuing_track) {
q->track_type = TRACK_HEAD;
q->v1 = TVector3 (left_wing.x, left_y + TRACK_HEIGHT, left_wing.z);
q->v2 = TVector3 (right_wing.x, right_y + TRACK_HEIGHT, right_wing.z);
q->v3 = TVector3 (left_wing.x, left_y + TRACK_HEIGHT, left_wing.z);
q->v4 = TVector3 (right_wing.x, right_y + TRACK_HEIGHT, right_wing.z);
q->n1 = Course.FindCourseNormal (q->v1.x, q->v1.z);
q->n2 = Course.FindCourseNormal (q->v2.x, q->v2.z);
q->t1 = TVector2(0.0, 0.0);
q->t2 = TVector2(1.0, 0.0);
} else {
q->track_type = TRACK_TAIL;
if (qprev != track_marks.quads.end()) {
q->v1 = qprev->v3;
q->v2 = qprev->v4;
q->n1 = qprev->n3;
q->n2 = qprev->n4;
q->t1 = qprev->t3;
q->t2 = qprev->t4;
if (qprev->track_type == TRACK_TAIL) qprev->track_type = TRACK_MARK;
}
q->v3 = TVector3 (left_wing.x, left_y + TRACK_HEIGHT, left_wing.z);
q->v4 = TVector3 (right_wing.x, right_y + TRACK_HEIGHT, right_wing.z);
q->n3 = Course.FindCourseNormal (q->v3.x, q->v3.z);
q->n4 = Course.FindCourseNormal (q->v4.x, q->v4.z);
double tex_end = speed*g_game.time_step/TRACK_WIDTH;
if (q->track_type == TRACK_HEAD) {
q->t3= TVector2 (0.0, 1.0);
q->t4= TVector2 (1.0, 1.0);
} else {
q->t3 = TVector2 (0.0, q->t1.y + tex_end);
q->t4 = TVector2 (1.0, q->t2.y + tex_end);
}
}
q->alpha = min ((2*comp_depth-dist_from_surface)/(4*comp_depth), 1.0);
continuing_track = true;
}
TVector3 TVector3::cross(const TVector3& other) const
{
return TVector3(i_[1] * other.i_[2] - i_[2] * other.i_[1],
i_[2] * other.i_[0] - i_[0] * other.i_[2],
i_[0] * other.i_[1] - i_[1] * other.i_[0]);
}
void upg_stereo_straw_g1() {
ostringstream fname;
fname << "upg_stereo_straw_" << numLayers << "_layers_" << Int_t(floor(innerRadius)) << "_x_" << Int_t(floor(outerRadius)) << ".01.geo";
const char* filename = (fname.str()).c_str();
// output file for straw endcap geometry
ofstream* f = new ofstream(filename, ios::out | ios::trunc);
//************************* Main procedure START *****************************
Mpdshape* layer = initDrawLayer(f, TVector3(angleLayers, 0.0, 0.0), TVector3(0, 0, initDist + layerThickness/2.0), 0);
Mpdshape* layerR = initDrawLayer(f, TVector3(angleLayers, 0.0, 0.0), TVector3(0, 0, initDist + layerThickness*1 + layerThickness/2.0), angleStereo);
Mpdshape* layerL = initDrawLayer(f, TVector3(angleLayers, 0.0, 0.0), TVector3(0, 0, initDist + layerThickness*2 + layerThickness/2.0), -angleStereo);
drawLayer(layer, TVector3(angleLayers,0,0), TVector3(0,0,initDist + layerThickness*3 + layerThickness/2.0));
for (Int_t i = 4; i < numLayers; i+=4) {
drawLayer(layer, TVector3((i/4.+1)*angleLayers,0,0), TVector3(0,0, initDist + layerThickness/2.0 + i*layerThickness));
drawLayer(layerR, TVector3((i/4.+1)*angleLayers,0,0), TVector3(0,0, initDist + layerThickness/2.0 + (i+1)*layerThickness));
drawLayer(layerL, TVector3((i/4.+1)*angleLayers,0,0), TVector3(0,0, initDist + layerThickness/2.0 + (i+2)*layerThickness));
drawLayer(layer, TVector3((i/4.+1)*angleLayers,0,0), TVector3(0,0, initDist + layerThickness/2.0 + (i+3)*layerThickness));
}
//*********************** Main procedure END *********************************
delete layerL;
delete layer;
delete layerR;
f->close();
return;
}
TVector3 TVector3::cross(const Vec3f& other) const
{
return TVector3(i_[1] * other[2] - i_[2] * other[1],
i_[2] * other[0] - i_[0] * other[2],
i_[0] * other[1] - i_[1] * other[0]);
}
void r3ball(Int_t nEvents = 1,
TMap& fDetList,
TString Target = "LeadTarget",
Bool_t fVis = kFALSE,
TString fMC = "TGeant3",
TString fGenerator = "box",
Bool_t fUserPList = kFALSE,
Bool_t fR3BMagnet = kTRUE,
Bool_t fCalifaHitFinder = kFALSE,
Bool_t fStarTrackHitFinder = kFALSE,
Double_t fMeasCurrent = 2000.,
TString OutFile = "r3bsim.root",
TString ParFile = "r3bpar.root",
TString InFile = "evt_gen.dat",
double energy1, double energy2)
{
TString dir = getenv("VMCWORKDIR");
TString r3bdir = dir + "/macros";
TString r3b_geomdir = dir + "/geometry";
gSystem->Setenv("GEOMPATH",r3b_geomdir.Data());
TString r3b_confdir = dir + "gconfig";
gSystem->Setenv("CONFIG_DIR",r3b_confdir.Data());
// In general, the following parts need not be touched
// ========================================================================
// ---- Debug option -------------------------------------------------
gDebug = 0;
// ------------------------------------------------------------------------
// ----- Timer --------------------------------------------------------
TStopwatch timer;
timer.Start();
// ------------------------------------------------------------------------
// ----- Create simulation run ----------------------------------------
FairRunSim* run = new FairRunSim();
run->SetName(fMC.Data()); // Transport engine
run->SetOutputFile(OutFile.Data()); // Output file
FairRuntimeDb* rtdb = run->GetRuntimeDb();
FairLogger::GetLogger()->SetLogScreenLevel("DEBUG");
// R3B Special Physics List in G4 case
if ( (fUserPList == kTRUE ) &&
(fMC.CompareTo("TGeant4") == 0)
){
run->SetUserConfig("g4R3bConfig.C");
run->SetUserCuts("SetCuts.C");
}
// ----- Create media -------------------------------------------------
run->SetMaterials("media_r3b.geo"); // Materials
// Magnetic field map type
Int_t fFieldMap = 0;
// Global Transformations
//- Two ways for a Volume Rotation are supported
//-- 1) Global Rotation (Euler Angles definition)
//-- This represent the composition of : first a rotation about Z axis with
//-- angle phi, then a rotation with theta about the rotated X axis, and
//-- finally a rotation with psi about the new Z axis.
Double_t phi,theta,psi;
//-- 2) Rotation in Ref. Frame of the Volume
//-- Rotation is Using Local Ref. Frame axis angles
Double_t thetaX,thetaY,thetaZ;
//- Global Translation Lab. frame.
Double_t tx,ty,tz;
// ----- Create R3B geometry --------------------------------------------
//R3B Cave definition
FairModule* cave= new R3BCave("CAVE");
cave->SetGeometryFileName("r3b_cave.geo");
run->AddModule(cave);
//R3B Target definition
if (fDetList.FindObject("TARGET") ) {
R3BModule* target= new R3BTarget(Target.Data());
target->SetGeometryFileName(((TObjString*)fDetList.GetValue("TARGET"))->GetString().Data());
run->AddModule(target);
}
//R3B SiTracker Cooling definition
if (fDetList.FindObject("VACVESSELCOOL") ) {
R3BModule* vesselcool= new R3BVacVesselCool(Target.Data());
vesselcool->SetGeometryFileName(((TObjString*)fDetList.GetValue("VACVESSELCOOL"))->GetString().Data());
run->AddModule(vesselcool);
}
//R3B Magnet definition
if (fDetList.FindObject("ALADIN") ) {
fFieldMap = 0;
R3BModule* mag = new R3BMagnet("AladinMagnet");
mag->SetGeometryFileName(((TObjString*)fDetList.GetValue("ALADIN"))->GetString().Data());
run->AddModule(mag);
}
//R3B Magnet definition
if (fDetList.FindObject("GLAD") ) {
fFieldMap = 1;
R3BModule* mag = new R3BGladMagnet("GladMagnet", ((TObjString*)fDetList->GetValue("GLAD"))->GetString(), "GLAD Magnet");
run->AddModule(mag);
}
if (fDetList.FindObject("CRYSTALBALL") ) {
//R3B Crystal Calorimeter
R3BDetector* xball = new R3BXBall("XBall", kTRUE);
xball->SetGeometryFileName(((TObjString*)fDetList.GetValue("CRYSTALBALL"))->GetString().Data());
run->AddModule(xball);
}
if (fDetList.FindObject("CALIFA") ) {
// CALIFA Calorimeter
R3BDetector* califa = new R3BCalifa("Califa", kTRUE);
// ((R3BCalifa *)califa)->SelectGeometryVersion(0x438b);
((R3BCalifa *)califa)->SelectGeometryVersion(17);
//Selecting the Non-uniformity of the crystals (1 means +-1% max deviation)
((R3BCalifa *)califa)->SetNonUniformity(.0);
califa->SetGeometryFileName(((TObjString*)fDetList.GetValue("CALIFA"))->GetString().Data());
run->AddModule(califa);
}
// Tracker
if (fDetList.FindObject("TRACKER") ) {
R3BDetector* tra = new R3BTra("Tracker", kTRUE);
tra->SetGeometryFileName(((TObjString*)fDetList.GetValue("TRACKER"))->GetString().Data());
run->AddModule(tra);
}
// STaRTrack
if (fDetList.FindObject("STaRTrack") ) {
R3BDetector* tra = new R3BSTaRTra("STaRTrack", kTRUE);
tra->SetGeometryFileName(((TObjString*)fDetList.GetValue("STaRTrack"))->GetString().Data());
run->AddModule(tra);
}
// DCH drift chambers
if (fDetList.FindObject("DCH") ) {
R3BDetector* dch = new R3BDch("Dch", kTRUE);
dch->SetGeometryFileName(((TObjString*)fDetList.GetValue("DCH"))->GetString().Data());
run->AddModule(dch);
}
// Tof
if (fDetList.FindObject("TOF") ) {
R3BDetector* tof = new R3BTof("Tof", kTRUE);
tof->SetGeometryFileName(((TObjString*)fDetList.GetValue("TOF"))->GetString().Data());
run->AddModule(tof);
}
// mTof
if (fDetList.FindObject("MTOF") ) {
R3BDetector* mTof = new R3BmTof("mTof", kTRUE);
mTof->SetGeometryFileName(((TObjString*)fDetList.GetValue("MTOF"))->GetString().Data());
run->AddModule(mTof);
}
// GFI detector
if (fDetList.FindObject("GFI") ) {
R3BDetector* gfi = new R3BGfi("Gfi", kTRUE);
gfi->SetGeometryFileName(((TObjString*)fDetList.GetValue("GFI"))->GetString().Data());
run->AddModule(gfi);
}
// Land Detector
if (fDetList.FindObject("LAND") ) {
R3BDetector* land = new R3BLand("Land", kTRUE);
land->SetVerboseLevel(1);
land->SetGeometryFileName(((TObjString*)fDetList.GetValue("LAND"))->GetString().Data());
run->AddModule(land);
}
// NeuLand Scintillator Detector
if(fDetList.FindObject("SCINTNEULAND")) {
R3BDetector* land = new R3BLand("Land", kTRUE);
land->SetVerboseLevel(1);
land->SetGeometryFileName(((TObjString*)fDetList.GetValue("SCINTNEULAND"))->GetString().Data());
run->AddModule(land);
}
// MFI Detector
if(fDetList.FindObject("MFI")) {
R3BDetector* mfi = new R3BMfi("Mfi", kTRUE);
mfi->SetGeometryFileName(((TObjString*)fDetList.GetValue("MFI"))->GetString().Data());
run->AddModule(mfi);
}
// PSP Detector
if(fDetList.FindObject("PSP")) {
R3BDetector* psp = new R3BPsp("Psp", kTRUE);
psp->SetGeometryFileName(((TObjString*)fDetList.GetValue("PSP"))->GetString().Data());
run->AddModule(psp);
}
// Luminosity detector
if (fDetList.FindObject("LUMON") ) {
R3BDetector* lumon = new ELILuMon("LuMon", kTRUE);
lumon->SetGeometryFileName(((TObjString*)fDetList.GetValue("LUMON"))->GetString().Data());
run->AddModule(lumon);
}
// ----- Create R3B magnetic field ----------------------------------------
Int_t typeOfMagneticField = 0;
Int_t fieldScale = 1;
Bool_t fVerbose = kFALSE;
//NB: <D.B>
// If the Global Position of the Magnet is changed
// the Field Map has to be transformed accordingly
if (fFieldMap == 0) {
R3BAladinFieldMap* magField = new R3BAladinFieldMap("AladinMaps");
magField->SetCurrent(fMeasCurrent);
magField->SetScale(fieldScale);
if ( fR3BMagnet == kTRUE ) {
run->SetField(magField);
} else {
run->SetField(NULL);
}
} else if(fFieldMap == 1){
R3BGladFieldMap* magField = new R3BGladFieldMap("R3BGladMap");
magField->SetScale(fieldScale);
if ( fR3BMagnet == kTRUE ) {
run->SetField(magField);
} else {
run->SetField(NULL);
}
} //! end of field map section
// ----- Create PrimaryGenerator --------------------------------------
// 1 - Create the Main API class for the Generator
FairPrimaryGenerator* primGen = new FairPrimaryGenerator();
if (fGenerator.CompareTo("ion") == 0 ) {
// R3B Ion Generator
Int_t z = 30; // Atomic number
Int_t a = 65; // Mass number
Int_t q = 0; // Charge State
Int_t m = 1; // Multiplicity
Double_t px = 40./a; // X-Momentum / per nucleon!!!!!!
Double_t py = 600./a; // Y-Momentum / per nucleon!!!!!!
Double_t pz = 0.01/a; // Z-Momentum / per nucleon!!!!!!
R3BIonGenerator* ionGen = new R3BIonGenerator(z,a,q,m,px,py,pz);
ionGen->SetSpotRadius(1,1,0);
// add the ion generator
primGen->AddGenerator(ionGen);
}
if (fGenerator.CompareTo("ascii") == 0 ) {
R3BAsciiGenerator* gen = new R3BAsciiGenerator((dir+"/input/"+InFile).Data());
primGen->AddGenerator(gen);
}
if (fGenerator.CompareTo("box") == 0 ) {
// 2- Define the BOX generator
Double_t pdgId=2212; // proton beam
Double_t theta1= 25.; // polar angle distribution
//Double_t theta2= 7.;
Double_t theta2= 66.;
// Double_t momentum=1.09008; // 500 MeV/c
// Double_t momentum=0.4445834; // 100 MeV/c
Double_t momentum1=TMath::Sqrt(energy1*energy1 + 2*energy1*0.938272046);
Double_t momentum2=TMath::Sqrt(energy2*energy2 + 2*energy2*0.938272046);
FairBoxGenerator* boxGen = new FairBoxGenerator(pdgId, 1);
boxGen->SetThetaRange ( theta1, theta2);
boxGen->SetPRange (momentum1,momentum2);
boxGen->SetPhiRange (0,360.);
//boxGen->SetXYZ(0.0,0.0,-1.5);
boxGen->SetXYZ(0.0,0.0,0.0);
boxGen->SetDebug(kFALSE);
// add the box generator
primGen->AddGenerator(boxGen);
//primGen->SetTarget(0.25, 0.5);
//primGen->SmearVertexZ(kTRUE);
}
if (fGenerator.CompareTo("gammas") == 0 ) {
// 2- Define the CALIFA Test gamma generator
//Double_t pdgId=22; // gamma emission
Double_t pdgId=2212; // proton emission
Double_t theta1= 10.; // polar angle distribution
Double_t theta2= 40.;
//Double_t theta2= 90.;
//Double_t momentum=0.002; // 0.010 GeV/c = 10 MeV/c
Double_t momentumI=0.002; // 0.010 GeV/c = 10 MeV/c
Double_t momentumF=0.002; // 0.010 GeV/c = 10 MeV/c
//Double_t momentumF=0.808065; // 0.808065 GeV/c (300MeV Kin Energy for protons)
//Double_t momentumI=0.31016124; // 0.31016124 GeV/c (50MeV Kin Energy for protons)
//Double_t momentum=0.4442972; // 0.4442972 GeV/c (100MeV Kin Energy for protons)
//Double_t momentum=0.5509999; // 0.5509999 GeV/c (150MeV Kin Energy for protons)
//Double_t momentumI=0.64405; // 0.64405 GeV/c (200MeV Kin Energy for protons)
Int_t multiplicity = 1;
R3BCALIFATestGenerator* gammasGen = new R3BCALIFATestGenerator(pdgId, multiplicity);
gammasGen->SetThetaRange (theta1, theta2);
gammasGen->SetCosTheta();
gammasGen->SetPRange(momentumI,momentumF);
gammasGen->SetPhiRange(-180.,180.);
//gammasGen->SetXYZ(0.0,0.0,-1.5);
//gammasGen->SetXYZ(0.0,0.0,0);
gammasGen->SetBoxXYZ(-0.1,0.1,-0.1,0.1,-0.1,0.1);
//gammasGen->SetLorentzBoost(0.8197505718204776); //beta=0.81975 for 700 A MeV
// add the gamma generator
primGen->AddGenerator(gammasGen);
}
if (fGenerator.CompareTo("r3b") == 0 ) {
R3BSpecificGenerator *pR3bGen = new R3BSpecificGenerator();
// R3bGen properties
pR3bGen->SetBeamInteractionFlag("off");
pR3bGen->SetRndmFlag("off");
pR3bGen->SetRndmEneFlag("off");
pR3bGen->SetBoostFlag("off");
pR3bGen->SetReactionFlag("on");
pR3bGen->SetGammasFlag("off");
pR3bGen->SetDecaySchemeFlag("off");
pR3bGen->SetDissociationFlag("off");
pR3bGen->SetBackTrackingFlag("off");
pR3bGen->SetSimEmittanceFlag("off");
// R3bGen Parameters
pR3bGen->SetBeamEnergy(1.); // Beam Energy in GeV
pR3bGen->SetSigmaBeamEnergy(1.e-03); // Sigma(Ebeam) GeV
pR3bGen->SetParticleDefinition(2212); // Use Particle Pdg Code
pR3bGen->SetEnergyPrim(0.3); // Particle Energy in MeV
Int_t fMultiplicity = 50;
pR3bGen->SetNumberOfParticles(fMultiplicity); // Mult.
// Reaction type
// 1: "Elas"
// 2: "iso"
// 3: "Trans"
pR3bGen->SetReactionType("Elas");
// Target type
// 1: "LeadTarget"
// 2: "Parafin0Deg"
// 3: "Parafin45Deg"
// 4: "LiH"
pR3bGen->SetTargetType(Target.Data());
Double_t thickness = (0.11/2.)/10.; // cm
pR3bGen->SetTargetHalfThicknessPara(thickness); // cm
pR3bGen->SetTargetThicknessLiH(3.5); // cm
pR3bGen->SetTargetRadius(1.); // cm
pR3bGen->SetSigmaXInEmittance(1.); //cm
pR3bGen->SetSigmaXPrimeInEmittance(0.0001); //cm
// Dump the User settings
pR3bGen->PrintParameters();
primGen->AddGenerator(pR3bGen);
}
if (fGenerator.CompareTo("p2p") == 0 ) {
R3Bp2pGenerator* gen = new R3Bp2pGenerator(("/lustre/nyx/fairgsi/mwinkel/r3broot/input/p2p/build/" + InFile).Data());
primGen->AddGenerator(gen);
#if 0
// Coincident gammas
R3BGammaGenerator *gammaGen = new R3BGammaGenerator();
gammaGen->SetEnergyLevel(0, 0.);
gammaGen->SetEnergyLevel(1, 3E-3);
gammaGen->SetEnergyLevel(2, 4E-3);
gammaGen->SetBranchingRatio(2, 1, 0.5);
gammaGen->SetBranchingRatio(2, 0, 0.5);
gammaGen->SetBranchingRatio(1, 0, 1.);
gammaGen->SetInitialLevel(2);
gammaGen->SetLorentzBoost(TVector3(0, 0, 0.777792));
primGen->AddGenerator(gammaGen);
#endif
}
run->SetGenerator(primGen);
//-------Set visualisation flag to true------------------------------------
run->SetStoreTraj(fVis);
FairLogger::GetLogger()->SetLogVerbosityLevel("LOW");
// ----- Initialize CalifaHitFinder task (CrystalCal to Hit) ------------------------------------
if(fCalifaHitFinder) {
R3BCalifaCrystalCal2Hit* califaHF = new R3BCalifaCrystalCal2Hit();
califaHF->SetClusteringAlgorithm(1,0);
califaHF->SetDetectionThreshold(0.000050);//50 KeV
califaHF->SetExperimentalResolution(6.); //percent @ 1 MeV
//califaHF->SetComponentResolution(.25); //sigma = 0.5 MeV
califaHF->SetPhoswichResolution(3.,5.); //percent @ 1 MeV for LaBr and LaCl
califaHF->SelectGeometryVersion(17);
califaHF->SetAngularWindow(0.25,0.25); //[0.25 around 14.3 degrees, 3.2 for the complete calorimeter]
run->AddTask(califaHF);
}
// ----- Initialize StarTrackHitfinder task ------------------------------------
if(fStarTrackHitFinder) {
R3BSTaRTraHitFinder* trackHF = new R3BSTaRTraHitFinder();
//trackHF->SetClusteringAlgorithm(1,0);
trackHF->SetDetectionThreshold(0.000050); //50 KeV
trackHF->SetExperimentalResolution(0.);
//trackHF->SetAngularWindow(0.15,0.15); //[0.25 around 14.3 degrees, 3.2 for the complete calorimeter]
run->AddTask(trackHF);
}
// ----- Initialize simulation run ------------------------------------
run->Init();
// ------ Increase nb of step for CALO
Int_t nSteps = 150000;
TVirtualMC::GetMC()->SetMaxNStep(nSteps);
// ----- Runtime database ---------------------------------------------
R3BFieldPar* fieldPar = (R3BFieldPar*) rtdb->getContainer("R3BFieldPar");
fieldPar->SetParameters(magField);
fieldPar->setChanged();
Bool_t kParameterMerged = kTRUE;
FairParRootFileIo* parOut = new FairParRootFileIo(kParameterMerged);
parOut->open(ParFile.Data());
rtdb->setOutput(parOut);
rtdb->saveOutput();
rtdb->print();
// ----- Start run ----------------------------------------------------
if(nEvents > 0) {
run->Run(nEvents);
}
// ----- Finish -------------------------------------------------------
timer.Stop();
Double_t rtime = timer.RealTime();
Double_t ctime = timer.CpuTime();
cout << endl << endl;
cout << "Macro finished succesfully." << endl;
cout << "Output file is " << OutFile << endl;
cout << "Parameter file is " << ParFile << endl;
cout << "Real time " << rtime << " s, CPU time " << ctime
<< "s" << endl << endl;
// ------------------------------------------------------------------------
cout << " Test passed" << endl;
cout << " All ok " << endl;
}
TVector3 TVector3::operator - (const TVector3& other) const
{
return TVector3(i_[0] - other.i_[0], i_[1] - other.i_[1], i_[2] - other.i_[2]);
}
int main()
{
// -- Declaring Cuba variables -- //
int comp, nregions, neval, fail;
cubareal integral[NCOMP], error[NCOMP], prob[NCOMP];
// -- ThreeBodyDecay initialization-- //
muon.SetMotherMPThetaPhi(M,muon_p,muon_theta,muon_phi);
muon.SetBitBoostBack(BitBoostBack);
// -- Set up pointers to the momenta
P = muon.P;
p1 = muon.p[0];
p2 = muon.p[1];
p3 = muon.p[2];
// -- Get muon kinematics
double P_gamma = P->Gamma();
double P_beta = P->Beta();
double P_M = P->M();
double P_MomMag = P->P();
// -- Polarization vector -- //
// -- Custom vector construction
k0_custom = TLorentzVector(1.0, 0.0, 0.0, 1.0);
// k0_custom = TLorentzVector(3, 2, 0.0, 1.0);
// k0_custom = TLorentzVector(1.0, 0.0, 0.0, 1.0);
double alpha = 1;
// -- Phyicsal vector construction
k0_physical[3] = 1;
for (int i = 0; i<3; i++)
{ k0_physical[i] = (*P)[i]/P_MomMag; }
for (int nu = 0; nu<4; nu++)
{ k0_physical[nu] = alpha*k0_physical[nu]/(P_M*P_gamma*(1+P_beta)); }
// -- Choosing k0 auxiliary vector
if ( k0_flag == 1)
{ k0 = k0_custom; }
if ( k0_flag == 2)
{ k0 = k0_physical; }
// Get pk0 scalar product
double Pk0 = P->Dot(k0);
// Custom spin polarization vector with p and k0
if (polvec_flag == 1)
{
for(int nu = 0; nu<4; nu++)
{ polvec[nu] = ( (*P)[nu]/M) - (M/Pk0)*k0[nu]; }
}
// Helicity spin ampltiude vector
// Note:
// This should be equivalent to the custom pol. vector
// when choosing physical k0
// Default:
if (polvec_flag == 2)
{
TVector3 phat(1.0,0.0,0.0);
phat.SetPhi(phat_phi);
phat.SetTheta(phat_theta);
polvec = TLorentzVector(phat,P->Beta());
for(int nu = 0; nu<4; nu++)
{ polvec[nu] = polvec[nu]*P_gamma; }
}
phat34 = TVector3(1.0,0.0,0.0);
phat34.SetPhi(phat34_phi);
phat34.SetTheta(phat34_theta);
polvec34 = TLorentzVector(phat34,0);
/////////////////////////////////////////////////////////////////////////
#if 1
printf("-------------------- Vegas test --------------------\n");
Vegas(NDIM, NCOMP, Integrand, USERDATA, NVEC,
EPSREL, EPSABS, VERBOSE, SEED,
MINEVAL, MAXEVAL, NSTART, NINCREASE, NBATCH,
GRIDNO, STATEFILE, SPIN,
&neval, &fail, integral, error, prob);
printf("VEGAS RESULT:\tneval %d\tfail %d\n",
neval, fail);
comp = 0;
printf("VEGAS RESULT:\t%.8f +- %.8f\tp = %.3f\n",
(double)integral[comp], (double)error[comp], (double)prob[comp]);
#endif
#if 0
printf("\n-------------------- Suave test --------------------\n");
Suave(NDIM, NCOMP, Integrand, USERDATA, NVEC,
EPSREL, EPSABS, VERBOSE | LAST, SEED,
MINEVAL, MAXEVAL, NNEW, NMIN, FLATNESS,
STATEFILE, SPIN,
&nregions, &neval, &fail, integral, error, prob);
printf("SUAVE RESULT:\tnregions %d\tneval %d\tfail %d\n",
nregions, neval, fail);
comp = 0;
printf("SUAVE RESULT:\t%.8f +- %.8f\tp = %.3f\n",
(double)integral[comp], (double)error[comp], (double)prob[comp]);
#endif
#if 0
printf("\n------------------- Divonne test -------------------\n");
Divonne(NDIM, NCOMP, Integrand, USERDATA, NVEC,
EPSREL, EPSABS, VERBOSE, SEED,
MINEVAL, MAXEVAL, KEY1, KEY2, KEY3, MAXPASS,
BORDER, MAXCHISQ, MINDEVIATION,
NGIVEN, LDXGIVEN, NULL, NEXTRA, NULL,
STATEFILE, SPIN,
&nregions, &neval, &fail, integral, error, prob);
printf("DIVONNE RESULT:\tnregions %d\tneval %d\tfail %d\n",
nregions, neval, fail);
for( comp = 0; comp < NCOMP; ++comp )
printf("DIVONNE RESULT:\t%.8f +- %.8f\tp = %.3f\n",
(double)integral[comp], (double)error[comp], (double)prob[comp]);
#endif
#if 0
printf("\n-------------------- Cuhre test --------------------\n");
Cuhre(NDIM, NCOMP, Integrand, USERDATA, NVEC,
EPSREL, EPSABS, VERBOSE | LAST,
MINEVAL, MAXEVAL, KEY,
STATEFILE, SPIN,
&nregions, &neval, &fail, integral, error, prob);
printf("CUHRE RESULT:\tnregions %d\tneval %d\tfail %d\n",
nregions, neval, fail);
for( comp = 0; comp < NCOMP; ++comp )
printf("CUHRE RESULT:\t%.8f +- %.8f\tp = %.3f\n",
(double)integral[comp], (double)error[comp], (double)prob[comp]);
#endif
double result = (double)integral[comp];
// If result is unpolarized divide by 2.0
if ( (ampltiude == 0) || (ampltiude == 34) )
{ result = result / 2.0;}
double PSConst = muon.GetPSConst();
double result_wogamma = result * PSConst * G_Fermi * G_Fermi / M / 2.0 ;
result = result * PSConst * G_Fermi * G_Fermi / P->E() / 2.0 ;
double ratio_formula = result/gamma_formula;
double ratio_PDG = result/gamma_PDG;
double tau = hbar/result;
double ctau = tau*c;
double tau_wogamma = hbar/result_wogamma;
double ctau_wogamma = tau_wogamma*c;
// -- Displaying info -- //
printf("\n");
printf("###############################################\n");
printf("### --- Muon decay lifetime calculation --- ###\n");
printf("###############################################\n");
printf("\n");
printf("--------------------------\n");
printf("--- Physical constants ---\n");
printf("--------------------------\n");
printf("\n");
printf("hbar: %12.6e [GeV s]\n", hbar);
printf("c: %12.6e [m/s]\n", c);
printf("hbar*c: %12.6e [GeV fm]\n", hbar_c);
printf("G_Fermi: %12.6e [GeV^{-2}]\n", G_Fermi);
printf("\n");
printf("Muon constants:\n");
printf("m (muon): %12.6f [GeV]\n", M);
printf("c_tau: %12.6e [fm]\n", c_tau_muon);
printf("Gamma(PDG) = hbarc/c_tau = %12.6e [GeV]\n", gamma_PDG);
printf("\n");
printf("Other masses:\n");
printf("m (elec): %12.6f [GeV]\n", m1);
printf("m (nu_e): %12.6f [GeV]\n", m2);
printf("m (nu_m): %12.6f [GeV]\n", m3);
printf("\n");
printf("-------------------------\n");
printf("--- Decay process ---\n");
printf("-------------------------\n");
printf("\n");
printf("(muon)- ---> (electron)- (nu_mu) (nu_electronbar)\n");
printf(" p ---> q k k' \n");
printf(" p ---> q k1 k2 \n");
printf(" P ---> p1 p2 p3 \n");
printf("\n");
printf("-------------------------\n");
printf("--- Configuration ---\n");
printf("-------------------------\n");
printf("\n");
printf("############\n");
printf("### Muon ###\n");
printf("############\n");
printf("\n");
printf("|mom|: %12.6f [GeV/c]\n", muon_p);
printf("theta: %12.6f [rad]\n", muon_theta);
printf("phi: %12.6f [rad]\n", muon_phi);
printf("gamma: %12.6f \n", P->Gamma());
printf("beta: %12.6f \n", P->Beta());
printf("\n");
printf("Momentum:\n");
displayTLorentzVector(P);
printf("\n");
printf("Unitvector pointing in the direction of momentum:\n");
printf("x: %12.6f\n", (*P)[0]/P->P());
printf("y: %12.6f\n", (*P)[1]/P->P());
printf("z: %12.6f\n", (*P)[1]/P->P());
printf("\n");
printf("################################\n");
printf("### Spin Polarization vector ###\n");
printf("################################\n");
printf("### - Denoted by s^{mu} \n");
printf("\n");
if ( (ampltiude == -1) || (ampltiude == 0) || (ampltiude == 1) )
{
if ( polvec_flag == 1 )
{
printf("polvec_flag: %d\n", polvec_flag);
printf("Spin polarization defined with auxiliary vector k0:\n");
printf("s^{mu} = P^{mu}/M - (m/Pk0)*k0^{mu}\n");
printf("\n");
printf("k0_flag: %d\n", k0_flag);
if ( k0_flag == 1 )
{ printf("Custom k0:\n"); }
if ( k0_flag == 2 )
{
printf("Choice of k0, yielding helicity polarization vector.\n");
printf("Physical k0:\n");
}
displayTLorentzVector(&k0);
printf("\n");
}
if ( polvec_flag == 2 )
{
printf("polvec_flag: %d\n", polvec_flag);
printf("Spin polarization vector = helicity polarization vector\n");
printf("s^{mu} = ( |pvec|^2 , p0 pvec) / (m |pvec|)) = \n");
printf(" = gamma (beta,phat vector)\n");
printf("\n");
}
printf("Spin polarization vector components:\n");
displayTLorentzVector(&polvec);
}
if ( (ampltiude == 3) || (ampltiude == 4) || (ampltiude == 34) )
{
printf("Spin polarization vector defined in rest frame of the muon\n");
printf("s^{mu} = (0,phat34)\n");
printf("\n");
printf("where the phat34 is pointing towards:\n");
printf("phat34 theta: %12.6f\n", phat34_theta);
printf("phat34 phi: %12.6f\n", phat34_phi);
printf("\n");
printf("phat34 components:\n");
printf("x: %12.6f\n", phat34[0]);
printf("y: %12.6f\n", phat34[1]);
printf("z: %12.6f\n", phat34[2]);
}
printf("\n");
printf("--------------------------\n");
printf("--- Consistency checks ---\n");
printf("--------------------------\n");
printf("\n");
printf("- Lorentz scalar product (ps) = 0 (orthogonality check)\n");
printf("(ps): %12.6e (should give really small value)\n", (*P)*polvec);
printf("\n");
printf("- k0^{2} = 0 (massless auxuliary vector)\n");
printf("(k0)^2: %12.6e (should give really small value)\n", k0.M2());
printf("\n");
printf("------------------\n");
printf("--- Ampltidude ---\n");
printf("------------------\n");
printf("\n");
printf("Amplitude formula chosen: ---> %d <--- \n", ampltiude);
printf("\n");
printf("Amplitude formula list:\n");
printf("(No): ---------------------- Formula ---------------------------- (polarization)\n");
printf("- Default case: \n");
printf(" (0): 128 * (p k') * (q k) (unpolarized)\n");
printf("(-1): 64 * (p k') * (q k) + 64 * M * (s k') * (q k) (polarized)\n");
printf("(+1): 64 * (p k') * (q k) - 64 * M * (s k') * (q k) (polarized)\n");
printf("- Custom: \n");
printf(" (+3): 64 * gamma * ( 1 - beta ) * (M * (k')^{0}) * (q k) - (polarized)\n");
printf(" -64 * gamma * ( 1 - beta ) * M * (s k') * (q k) \n");
printf(" (+4): 64 * gamma * ( 1 + beta ) * (M * (k')^{0}) * (q k) + (polarized)\n");
printf(" +64 * gamma * ( 1 + beta ) * M * (s k') * (q k) \n");
printf("(+34): sum of (+3) and (+4) (unpolarized)\n");
printf("\n");
printf("Notations:\n");
printf("(muon)- ---> (electron)- (nu_mu) (nu_electronbar)\n");
printf(" p ---> q k k' \n");
printf(" p ---> q k1 k2 \n");
printf(" P ---> p1 p2 p3 \n");
printf("\n");
printf("Leftover factors multiplying the result:\n");
printf("- Coupling constant\n");
printf(" G_Fermi^{2}\n");
printf("- Initial particle state normalization:\n");
printf(" 1.0/(2*E) = 1.0/2*M (in the rest frame)\n");
printf("- Spin averaging for the muon (only if unpolarized):\n");
printf(" 1.0/2.0\n");
printf("\n");
printf("ThreeBodyDecay class\n");
printf("PSConstant (formula) s23_length/pow(M_PI,3.0)/128.0\n");
printf("PSConstant (numval): %12.6e \n", PSConst);
printf("\n");
printf("---------------------------\n");
printf("--- Other formulas used ---\n");
printf("---------------------------\n");
printf("\n");
printf("Textbook result of the integration:\n");
printf("Gamma: G_Fermi^{2}*m_mu^{5}/(192*pi^{3})\n");
printf("\n");
printf("tau = hbar/Gamma\n");
printf("ctau = c*tau\n");
printf("\n");
printf("-------------------------\n");
printf("--- Numerical results ---\n");
printf("-------------------------\n");
printf("Don't forget: our result are quoted in the LAB frame, while the PDG and\n");
printf(" the textbook formula are calculated in the muon rest frame!\n");
printf("\n");
printf("# Important flags:\n", ampltiude);
printf("- k0_type: %d (see above at 'Spin polarization', 1 = custom, 2 = physical)\n", k0_flag);
printf("- spin_polarization: %d (see above at 'Spin polarization', 1 = computed with k0, 2 = helicity)\n", polvec_flag);
printf("- Amplitude formula chosen: %d (see above at 'Amplitude' )\n", ampltiude);
printf("\n");
printf("Note: Choosing (k0_type = 2) and (spin_polarization = 1) should give the same result as\n");
printf(" choosing (spin_polarization = 2) by definition\n");
printf("\n");
printf("Gamma(PDG): %12.6e [GeV] (note: this is the total gamma!)\n", gamma_PDG);
printf("Gamma(textbook): %12.6e [GeV]\n", gamma_formula);
printf("Gamma(our result w/o gamma factor): %12.6e [GeV]\n", result_wogamma);
printf("Gamma(our result): %12.6e [GeV]\n", result);
printf("\n");
printf("ctau(PDG): %12.6e [m]\n", c_tau_muon*1e-15);
printf("ctau(textbook): %12.6e [m]\n", ctau_formula*1e-15);
printf("ctau(our result w/o gamma factor): %12.6e [m]\n", ctau_wogamma);
printf("ctau(our result): %12.6e [m]\n", ctau);
printf("\n");
printf("# Muon configuration\n");
printf("beta: %12.6f\n", P->Beta());
printf("gamma: %12.6f <-\n", P->Gamma());
printf("\n");
printf("# Ratios\n");
printf("ratio of ctau's: (our result)/(textbook rest frame) %12.6f <-\n", ctau/ctau_formula/1e-15);
printf("ratio of the above two values: %12.6f\n", P->Gamma()/(ctau/ctau_formula/1e-15));
printf("\n");
printf("Note: You should compare the values of 'gamma' with the 'ratio of ctau's',\n");
printf(" as they should be equal.\n");
printf(" The 'ratio of the above two values' gives a measure how well they agree.\n");
printf(" It should be close to unity, but there could be some tiny deviation as\n");
printf(" this is after all a numerical integration.\n");
printf("\n");
printf("VEGAS RESULT:\t%.8f +- %.8f\tp = %.3f\n",
(double)integral[comp], (double)error[comp], (double)prob[comp]);
return 0;
}
DGLE_RESULT DGLE_API CMesh::RecalculateNormals(bool bInvert)
{
if (!_pBuffer)
return S_FALSE;
TDrawDataDesc desc;
uint stride, verts_data_size, verts_count, idxs_data_size, idxs_count;
_CopyMeshData(desc, stride, verts_data_size, verts_count, idxs_data_size, idxs_count);
TDrawDataDesc desc_new(desc);
bool do_delete_new = false;
if (desc.uiNormalOffset == -1)
{
do_delete_new = true;
const uint new_verts_data_size = verts_data_size + verts_count * 3 * sizeof(float);
desc_new.pData = new uint8[new_verts_data_size + idxs_data_size];
memcpy(desc_new.pData, desc.pData, verts_data_size);
desc_new.uiNormalOffset = verts_data_size;
desc_new.uiNormalStride = 0;
if (idxs_count != 0)
{
desc_new.pIndexBuffer = &desc_new.pData[new_verts_data_size];
memcpy(&desc_new.pData[new_verts_data_size], &desc.pData[verts_data_size], idxs_data_size);
}
memset(&desc_new.pData[verts_data_size], 0, new_verts_data_size - verts_data_size);
}
else
{
const uint stride = desc_new.uiNormalStride == 0 ? 3 * sizeof(float) : desc_new.uiNormalStride;
for (uint i = 0; i < verts_count; ++i)
*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiNormalOffset + i * stride])) = TVector3();
}
const uint n_stride = desc_new.uiNormalStride == 0 ? 3 * sizeof(float) : desc_new.uiNormalStride,
v_stride = desc_new.uiVertexStride == 0 ? 3 * sizeof(float) : desc_new.uiVertexStride,
count = idxs_count == 0 ? verts_count / 3 : idxs_count / 3;
for(uint i = 0; i < count; ++i)
{
uint face[3];
if (idxs_count == 0)
{
face[0] = i * 3;
face[1] = i * 3 + 1;
face[2] = i * 3 + 2;
}
else
if (desc_new.bIndexBuffer32)
{
face[0] = reinterpret_cast<uint *>(&desc_new.pIndexBuffer[i * 3 * sizeof(uint)])[0];
face[1] = reinterpret_cast<uint *>(&desc_new.pIndexBuffer[i * 3 * sizeof(uint)])[1];
face[2] = reinterpret_cast<uint *>(&desc_new.pIndexBuffer[i * 3 * sizeof(uint)])[2];
}
else
{
face[0] = reinterpret_cast<uint16 *>(&desc_new.pIndexBuffer[i * 3 * sizeof(uint16)])[0];
face[1] = reinterpret_cast<uint16 *>(&desc_new.pIndexBuffer[i * 3 * sizeof(uint16)])[1];
face[2] = reinterpret_cast<uint16 *>(&desc_new.pIndexBuffer[i * 3 * sizeof(uint16)])[2];
}
const TPoint3 * const v[3] = {
reinterpret_cast<TPoint3 *>(&desc_new.pData[face[0] * v_stride]),
reinterpret_cast<TPoint3 *>(&desc_new.pData[face[1] * v_stride]),
reinterpret_cast<TPoint3 *>(&desc_new.pData[face[2] * v_stride])};
const TVector3 faset_normal = ((*v[0] - *v[1]).Cross(*v[1] - *v[2])).Normalize() * (bInvert ? -1.f : 1.f);
*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiNormalOffset + face[0] * n_stride])) += faset_normal;
*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiNormalOffset + face[1] * n_stride])) += faset_normal;
*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiNormalOffset + face[2] * n_stride])) += faset_normal;
}
for (uint i = 0; i < verts_count; ++i)
(*(reinterpret_cast<TVector3 *>(&desc_new.pData[desc_new.uiNormalOffset + i * n_stride]))).Normalize();
PARANOIC_CHECK_RES(_pBuffer->Reallocate(desc_new, verts_count, idxs_count, CRDM_TRIANGLES));
if (do_delete_new)
delete[] desc_new.pData;
delete[] desc.pData;
return S_OK;
}
void glxlut_avr(TString baseFile = "../data/lut100000.root"){
gROOT->ProcessLine(".L ../src/GlxLutNode.cxx+");
gInterpreter->GenerateDictionary("vector<TVector3>","TVector3.h");
TString inFile =baseFile;
TString outFile = baseFile.Remove(baseFile.Last('.'))+"_avr.root";
TFile* f = new TFile(inFile);
TTree *t=(TTree *) f->Get("glxlut") ;
TClonesArray* fLut[48];
for(Int_t l=0; l<48; l++){
fLut[l] = new TClonesArray("GlxLutNode");
t->SetBranchAddress(Form("LUT_%d",l),&fLut[l]);
}
TFile *fFileNew = TFile::Open(outFile, "RECREATE");
TClonesArray *fLutNew[48];
TTree *fTreeNew = new TTree("glxlut","Look-up table for DIRC. Averaged");
Int_t Nnodes = 20000;
for(Int_t l=0; l<48; l++){
fLutNew[l] = new TClonesArray("GlxLutNode");
fTreeNew->Branch(Form("LUT_%d",l),&fLutNew[l],256000,2);
TClonesArray &fLutaNew = *fLutNew[l];
for (Long64_t n=0; n<Nnodes; n++) {
new((fLutaNew)[n]) GlxLutNode(-1);
}
}
// TCanvas* c = new TCanvas("c","c",0,0,800,1200); c->Divide(1,2);
// TH1F * histNode = new TH1F("LutNode","Node vs Multiplicity",30000,0,150000);
// TH1F * hTime = new TH1F("hTime","Time",5000,0,10);
// TH1F * hDir = new TH1F("hDir","X component",1000,-1,1);
std::vector<TVector3> vArray[100];
std::vector<Double_t> tArray[100];
std::vector<Double_t> pArray;
TVector3 dir, dir2, sum;
Double_t angle, minangle,pathid,time,sumt;
GlxLutNode *node;
for(Int_t l=0; l<48; l++){
t->GetEntry(l);
for (Int_t inode=0; inode<fLut[l]->GetEntriesFast(); inode++){
if(inode%1000==0) cout<<"Node # "<<inode << " L "<<l<<endl;
node= (GlxLutNode*) fLut[l]->At(inode);
//histNode->Fill(node->GetNodeId(),node->Entries());
Int_t size = node->Entries();
if(size<1) continue;
for(int i=0; i<size; i++){
dir = node->GetEntry(i);
time = node->GetTime(i);
pathid = node->GetPathId(i);
// hDir->Fill(dir.X());
// hTime->Fill(time);
bool newid = true;
for(int j=0; j<pArray.size(); j++){
if(pathid == pArray[j]){
vArray[j].push_back(dir);
tArray[j].push_back(time);
newid= false;
}
}
if(newid) {
vArray[pArray.size()].push_back(dir);
tArray[pArray.size()].push_back(time);
pArray.push_back(pathid);
}
}
for(int j=0; j<pArray.size(); j++){
sum = TVector3(0,0,0);
sumt=0;
for(int v=0; v<vArray[j].size(); v++) {
sum += vArray[j][v];
sumt += tArray[j][v];
// hDir->Fill(vArray[j][v].X());
// hTime->Fill(tArray[j][v]);
}
// c->cd(1);
// hTime->Draw();
// c->cd(2);
// hDir->Draw();
// c->Update();
// c->WaitPrimitive();
// hDir->Reset();
// hTime->Reset();
if(vArray[j].size()<1) continue;
Double_t weight = 1/(Double_t)vArray[j].size();
sum *= weight;
sumt *= weight;
((GlxLutNode*)(fLutNew[l]->At(inode)))->AddEntry(node->GetDetectorId(), sum,j,node->GetNRefl(0),sumt, node->GetDigiPos(),node->GetDigiPos(),vArray[j].size()/(Double_t)size);
}
for(int i=0; i<100; i++) {vArray[i].clear(); tArray[i].clear();}
pArray.clear();
}
}
fTreeNew->Fill();
fTreeNew->Write();
//fFileNew->Write();
}
namespace Position
{
/* DocDb 7560 */
static const TVector3 Ad[8] =
{ TVector3( 363.0177, 49.1021 , -70.8146 ),
TVector3( 359.0053, 53.5544 , -70.8107 ),
TVector3( 4.4758 , -873.507, -67.5209 ),
TVector3( 931.5798, -1422.41, -66.4819 ),
TVector3( 936.294 , -1418.72, -66.4935 ),
TVector3( 935.2752, -1427.15, -66.4933 ),
TVector3( 0, 0, 0 ), // unknown
TVector3( 0, 0, 0 ), // unknown
};
static const TVector3 Rct[6] =
{ TVector3( 360.6984, 410.1788, -40.2281 ),
TVector3( 449.4947, 409.3679, -40.2367 ),
TVector3( -321.63 , -539.583, -39.7268 ),
TVector3( -268.767, -468.232, -39.7202 ),
TVector3( -546.752, -952.721, -39.7959 ),
TVector3( -493.898, -881.363, -39.7857 ),
};
}
TVector3 TVector3::operator - (const Vec3f& other) const
{
return TVector3(i_[0] - other[0], i_[1] - other[1], i_[2] - other[2]);
}
TVector3 Sputnik::PStar( double M, double m1, double m2, double th, double ph )
{
double P = 0.5*sqrt((pow(M,2)-pow(m1-m2,2))*(pow(M,2)-pow(m1+m2,2)))/M;
return TVector3( sin(th)*cos(ph)*P, sin(th)*sin(ph)*P, cos(th)*P );
}
DGLE_RESULT DGLE_API CBitmapFont::Draw2D(float fX, float fY, const char *pcTxt, const TColor4 &stColor, float fAngle, bool bVerticesColors)
{
uint length = strlen(pcTxt);
if (length == 0)
return S_FALSE;
bool b_need_update;
_pRender2D->NeedToUpdateBatchData(b_need_update);
if (!b_need_update)
{
_pRender2D->Draw(_pTex, TDrawDataDesc(), CRDM_TRIANGLES, length * 6, TRectF(), (E_EFFECT2D_FLAGS)((_bForceAlphaTest2D ? EF_ALPHA_TEST : EF_BLEND) | (bVerticesColors ? EF_DEFAULT : EF_COLOR_MIX)));
return S_OK;
}
uint width, height;
GetTextDimensions(pcTxt, width, height);
float quad[] = {fX, fY, fX + (float)width, fY, fX + (float)width, fY + (float)height, fX, fY + (float)height};
TMatrix4 transform;
if (fAngle != 0.f)
{
TMatrix4 rot = MatrixIdentity();
const float s = sinf(-fAngle * (float)M_PI/180.f), c = cosf(-fAngle * (float)M_PI/180.f);
rot._2D[0][0] = c;
rot._2D[0][1] = -s;
rot._2D[1][0] = s;
rot._2D[1][1] = c;
transform = MatrixTranslate(TVector3(-(fX + width / 2.f), -(fY + height / 2.f), 0.f)) * rot * MatrixTranslate(TVector3(fX + width / 2.f, fY + height / 2.f, 0.f));
float x = quad[0], y = quad[1];
quad[0] = transform._2D[0][0] * x + transform._2D[1][0] * y + transform._2D[3][0];
quad[1] = transform._2D[0][1] * x + transform._2D[1][1] * y + transform._2D[3][1];
x = quad[2]; y = quad[3];
quad[2] = transform._2D[0][0] * x + transform._2D[1][0] * y + transform._2D[3][0];
quad[3] = transform._2D[0][1] * x + transform._2D[1][1] * y + transform._2D[3][1];
x = quad[4]; y = quad[5];
quad[4] = transform._2D[0][0] * x + transform._2D[1][0] * y + transform._2D[3][0];
quad[5] = transform._2D[0][1] * x + transform._2D[1][1] * y + transform._2D[3][1];
x = quad[6]; y = quad[7];
quad[6] = transform._2D[0][0] * x + transform._2D[1][0] * y + transform._2D[3][0];
quad[7] = transform._2D[0][1] * x + transform._2D[1][1] * y + transform._2D[3][1];
}
if (!_pRender2D->BBoxInScreen(quad, fAngle != 0.f))
return S_OK;
float xoffset = 0.f;
uint t_w, t_h;
_pTex->GetDimensions(t_w, t_h);
TColor4 prev_color, verts_colors[4];
_pRender2D->GetColorMix(prev_color);
_pRender2D->SetColorMix(stColor);
if (bVerticesColors)
_pRender2D->GetVerticesColors(verts_colors[0], verts_colors[1], verts_colors[2], verts_colors[3]);
uint size = length * 12 * 2;
if (bVerticesColors)
size = length * 24 * 2;
if (_uiBufferSize < size)
{
_uiBufferSize = size;
delete[] _pBuffer;
_pBuffer = new float[_uiBufferSize];
}
for (uint i = 0; i < length; ++i)
{
const uchar ch = static_cast<const uchar>(pcTxt[i]) - 32;
const int
&curb_x = _astChars[ch].x,
&curb_y = _astChars[ch].y,
&curb_w = _astChars[ch].w,
&curb_h = _astChars[ch].h;
const uint idx = i * 24;
_pBuffer[idx] = fX + xoffset; _pBuffer[idx + 1] = fY; _pBuffer[idx + 2] = (float)curb_x / (float)t_w; _pBuffer[idx + 3] = (float)curb_y / (float)t_h;
_pBuffer[idx + 4] = fX + xoffset + (float)curb_w * _fScale; _pBuffer[idx + 5] = fY; _pBuffer[idx + 6] = (float)(curb_x + curb_w) / (float)t_w; _pBuffer[idx + 7] = (float)curb_y / (float)t_h;
_pBuffer[idx + 8] = fX + xoffset + (float)curb_w * _fScale; _pBuffer[idx + 9] = fY + (float)curb_h * _fScale; _pBuffer[idx + 10] = (float)(curb_x + curb_w) / (float)t_w; _pBuffer[idx + 11] = (float)(curb_y + curb_h) / (float)t_h;
_pBuffer[idx + 12] = _pBuffer[idx]; _pBuffer[idx + 13] = _pBuffer[idx + 1]; _pBuffer[idx + 14] = _pBuffer[idx + 2]; _pBuffer[idx + 15] = _pBuffer[idx + 3];
_pBuffer[idx + 16] = _pBuffer[idx + 8]; _pBuffer[idx + 17] = _pBuffer[idx + 9]; _pBuffer[idx + 18] = _pBuffer[idx + 10]; _pBuffer[idx + 19] = _pBuffer[idx + 11];
_pBuffer[idx + 20] = fX + xoffset; _pBuffer[idx + 21] = fY + (float)curb_h * _fScale; _pBuffer[idx + 22] = (float)curb_x / (float)t_w; _pBuffer[idx + 23] = (float)(curb_y + curb_h) / (float)t_h;
if (fAngle != 0.f)
{
float x = _pBuffer[idx], y = _pBuffer[idx + 1];
_pBuffer[idx] = transform._2D[0][0] * x + transform._2D[1][0] * y + transform._2D[3][0];
_pBuffer[idx + 1] = transform._2D[0][1] * x + transform._2D[1][1] * y + transform._2D[3][1];
x = _pBuffer[idx + 4]; y = _pBuffer[idx + 5];
_pBuffer[idx + 4] = transform._2D[0][0] * x + transform._2D[1][0] * y + transform._2D[3][0];
_pBuffer[idx + 5] = transform._2D[0][1] * x + transform._2D[1][1] * y + transform._2D[3][1];
x = _pBuffer[idx + 8]; y = _pBuffer[idx + 9];
_pBuffer[idx + 8] = transform._2D[0][0] * x + transform._2D[1][0] * y + transform._2D[3][0];
_pBuffer[idx + 9] = transform._2D[0][1] * x + transform._2D[1][1] * y + transform._2D[3][1];
x = _pBuffer[idx + 20]; y = _pBuffer[idx + 21];
_pBuffer[idx + 20] = transform._2D[0][0] * x + transform._2D[1][0] * y + transform._2D[3][0];
_pBuffer[idx + 21] = transform._2D[0][1] * x + transform._2D[1][1] * y + transform._2D[3][1];
_pBuffer[idx + 12] = _pBuffer[idx]; _pBuffer[idx + 13] = _pBuffer[idx + 1];
_pBuffer[idx + 16] = _pBuffer[idx + 8]; _pBuffer[idx + 17] = _pBuffer[idx + 9];
}
if (bVerticesColors)
{
const uint idx = length * 24 + i * 24;
memcpy(&_pBuffer[idx], verts_colors[0], 12 * sizeof(float));
memcpy(&_pBuffer[idx + 12], verts_colors[0], 4 * sizeof(float));
memcpy(&_pBuffer[idx + 16], verts_colors[2], 8 * sizeof(float));
}
xoffset += (float)curb_w * _fScale;
}
TDrawDataDesc desc;
desc.pData = (uint8*)_pBuffer;
desc.uiVertexStride = 4 * sizeof(float);
desc.bVertices2D = true;
desc.uiTextureVertexOffset = 2 * sizeof(float);
desc.uiTextureVertexStride = desc.uiVertexStride;
if (bVerticesColors)
desc.uiColorOffset = length * 24 * sizeof(float);
_pRender2D->Draw(_pTex, desc, CRDM_TRIANGLES, length*6, TRectF(), (E_EFFECT2D_FLAGS)((_bForceAlphaTest2D ? EF_ALPHA_TEST : EF_BLEND) | (bVerticesColors ? EF_DEFAULT : EF_COLOR_MIX)));
_pRender2D->SetColorMix(prev_color);
return S_OK;
}
