Line data Source code
1 : // -*- C++ -*- 2 : // 3 : // File to include to get the inner gridding loops without a function call 4 : // 5 : //-------------------------------------------------------------------------------- 6 : { 7 : Int iLoc[2]; 8 : Bool Dummy; 9 0 : Complex wt; 10 : 11 0 : Vector<Int> iCFPos(4,0); 12 0 : const Int * __restrict__ gridInc_p_ptr= gridInc_p.getStorage(Dummy); 13 0 : const Int * __restrict__ iGrdPosPtr = igrdpos.getStorage(Dummy); 14 0 : T* __restrict__ gridStore = grid.getStorage(Dummy); 15 : 16 0 : const Int* scaledSupport_ptr=support.getStorage(Dummy); 17 0 : const Float *scaledSampling_ptr=sampling.getStorage(Dummy); 18 0 : const Double *off_ptr=off.getStorage(Dummy); 19 0 : const Int *loc_ptr = loc.getStorage(Dummy); 20 0 : Int *iCFPos_ptr = iCFPos.getStorage(Dummy); 21 0 : const Int* convOrigin_ptr=convOrigin.getStorage(Dummy); 22 0 : Int *igrdpos_ptr=igrdpos.getStorage(Dummy); 23 0 : Int *cfInc_p_ptr = cfInc_p.getStorage(Dummy); 24 : 25 : Int phaseGradOrigin_l[2]; 26 0 : phaseGradOrigin_l[0] = cached_phaseGrad_p.shape()(0)/2; 27 0 : phaseGradOrigin_l[1] = cached_phaseGrad_p.shape()(0)/2; 28 : 29 : 30 0 : for(Int iy=-scaledSupport_ptr[1]; iy <= scaledSupport_ptr[1]; iy++) 31 : { 32 : // iloc_ptr[1]=SynthesisUtils::nint((scaledSampling_ptr[1]*iy+off_ptr[1])-1); 33 0 : iLoc[1]=(Int)((scaledSampling_ptr[1]*iy+off_ptr[1])); 34 0 : igrdpos_ptr[1]=loc_ptr[1]+iy; 35 0 : iCFPos_ptr[1] =iLoc[1]+convOrigin_ptr[1]; 36 : 37 0 : for(Int ix=-scaledSupport_ptr[0]; ix <= scaledSupport_ptr[0]; ix++) 38 : { 39 : // iloc_ptr[0]=SynthesisUtils::nint((scaledSampling_ptr[0]*ix+off_ptr[0])-1); 40 0 : iLoc[0]=(Int)((scaledSampling_ptr[0]*ix+off_ptr[0])); 41 0 : igrdpos_ptr[0]=loc_ptr[0]+ix; 42 0 : iCFPos_ptr[0] =iLoc[0]+convOrigin_ptr[0]; 43 0 : wt = getFrom4DArray((const Complex * __restrict__ &)convFuncV, 44 : iCFPos_ptr,cfInc_p_ptr);//cfArea; 45 0 : if (dataWVal > 0.0) {wt = conj(wt);} 46 0 : norm += (wt); 47 0 : if (finitePointingOffsets) 48 : { 49 0 : wt *= cached_phaseGrad_p(iLoc[0]+phaseGradOrigin_l[0], 50 0 : iLoc[1]+phaseGradOrigin_l[1]); 51 : } 52 0 : addTo4DArray_ptr(gridStore,iGrdPosPtr,gridInc_p_ptr, nvalue,wt); 53 : } 54 : } 55 0 : }