static void convertLTMs(Frame* frame)
{
frame->LTM._13 *= -1;
frame->LTM._23 *= -1;
frame->LTM._33 *= -1;
frame->LTM._43 *= -1;
Vector at;
D3DXVec3Cross( &at, &dxRight( &frame->LTM ), &dxUp( &frame->LTM ) );
frame->LTM._31 = at.x, frame->LTM._32 = at.y, frame->LTM._33 = at.z;
if( frame->pFrameSibling ) convertLTMs( static_cast<Frame*>( frame->pFrameSibling ) );
if( frame->pFrameFirstChild ) convertLTMs( static_cast<Frame*>( frame->pFrameFirstChild ) );
}
HRESULT CMayaManager::PerspectiveCamera_Synchronize()
{
MDagPath MayaCamera;
M3dView panel;
for(UINT iView= 0; iView < M3dView::numberOf3dViews(); iView++)
{
D3DXMATRIX mCamera;
M3dView::get3dView(iView, panel);
panel.getCamera(MayaCamera);
MayaCamera.pop();
MString perspNameStr( "persp" );
MString cameraNameStr = MayaCamera.partialPathName();
cameraNameStr = cameraNameStr.substring(0, perspNameStr.length()-1 );
const char* cameraName= cameraNameStr.asChar();
if(cameraNameStr == perspNameStr )
{
MayaCamera.extendToShape();
MFloatMatrix fView(MayaCamera.inclusiveMatrix().matrix );
ConvertWorldMatrix(mCamera, fView);
panel.getCamera(MayaCamera);
MFnCamera fnMayaCamera(MayaCamera.node());
MVector mUp= fnMayaCamera.upDirection();
MVector mAt= fnMayaCamera.viewDirection();
MPoint mEye= fnMayaCamera.eyePoint(MSpace::kWorld);
D3DXVECTOR3 dxEye( (float)mEye.x, (float)mEye.y, (float)-mEye.z );
D3DXVECTOR3 dxAt( (float)mAt.x, (float)mAt.y, (float)-mAt.z );
D3DXVECTOR3 dxUp( (float)mUp.x, (float)mUp.y, (float)-mUp.z );
D3DXVECTOR4 fEye;
D3DXVECTOR4 fAt;
D3DXVECTOR3 fUp;
D3DXVec3Transform(&fEye, &dxEye,(D3DXMATRIX*)&mCamera);
D3DXVec3Transform(&fAt, &dxAt,(D3DXMATRIX*)&mCamera);
D3DXVec3TransformNormal(&fUp, &dxUp,(D3DXMATRIX*)&mCamera);
D3DXMatrixLookAtLH(&PerspectiveCamera_View,
(D3DXVECTOR3*)&fEye,
(D3DXVECTOR3*)&fAt,
&fUp);
// Projection matrix
float zNear = (float)fnMayaCamera.nearClippingPlane();
float zFar = (float)fnMayaCamera.farClippingPlane();
float hFOV = (float)fnMayaCamera.horizontalFieldOfView();
float f = (float) (1.0f / (float) tan( hFOV / 2.0f ));
ZeroMemory( &PerspectiveCamera_Projection, sizeof(PerspectiveCamera_Projection) );
PerspectiveCamera_Projection._11 = f;
PerspectiveCamera_Projection._22 = f;
PerspectiveCamera_Projection._33 = (zFar+zNear) / (zFar-zNear);
PerspectiveCamera_Projection._34 = 1.0f;
PerspectiveCamera_Projection._43 = -2 * (zFar*zNear)/(zFar-zNear);
break;
}
}
return S_OK;
}
Vector3f Frame::getUp(void)
{
if( isDirty() ) synchronizeSafe();
return wrap( dxUp( <M ) );
}
TGraphAsymmErrors* getEfficiency(const TH1* histogram_numerator, const TH1* histogram_denominator)
{
Int_t error = 0;
if ( !(histogram_numerator->GetNbinsX() == histogram_denominator->GetNbinsX()) ) error = 1;
if ( !(histogram_numerator->GetXaxis()->GetXmin() == histogram_denominator->GetXaxis()->GetXmin()) ) error = 1;
if ( !(histogram_numerator->GetXaxis()->GetXmax() == histogram_denominator->GetXaxis()->GetXmax()) ) error = 1;
if ( error ){
std::cerr << "Error in <getEfficiency>: Dimensionality of histograms does not match !!" << std::endl;
return 0;
}
TAxis* xAxis = histogram_numerator->GetXaxis();
Int_t nBins = xAxis->GetNbins();
TArrayF x(nBins);
TArrayF dxUp(nBins);
TArrayF dxDown(nBins);
TArrayF y(nBins);
TArrayF dyUp(nBins);
TArrayF dyDown(nBins);
for ( Int_t ibin = 1; ibin <= nBins; ibin++ ){
Int_t nObs = TMath::Nint(histogram_denominator->GetBinContent(ibin));
Int_t rObs = TMath::Nint(histogram_numerator->GetBinContent(ibin));
Float_t xCenter = histogram_denominator->GetBinCenter(ibin);
Float_t xWidth = histogram_denominator->GetBinWidth(ibin);
x[ibin - 1] = xCenter;
dxUp[ibin - 1] = 0.5*xWidth;
dxDown[ibin - 1] = 0.5*xWidth;
if ( nObs > 0 ){
Float_t rMin = 0.;
Float_t rMax = 0.;
getBinomialBounds(nObs, rObs, rMin, rMax);
y[ibin - 1] = rObs/((Float_t)nObs);
dyUp[ibin - 1] = (rMax - rObs)/((Float_t)nObs);
dyDown[ibin - 1] = (rObs - rMin)/((Float_t)nObs);
} else{
y[ibin - 1] = 0.;
dyUp[ibin - 1] = 0.;
dyDown[ibin - 1] = 0.;
}
}
TString name = TString(histogram_numerator->GetName()).Append("Graph");
TString title = histogram_numerator->GetTitle();
TGraphAsymmErrors* graph =
new TGraphAsymmErrors(nBins, x.GetArray(), y.GetArray(),
dxDown.GetArray(), dxUp.GetArray(), dyDown.GetArray(), dyUp.GetArray());
graph->SetName(name);
graph->SetTitle(title);
return graph;
}
