enzparam.CosmologySimulationGridRightEdge[i][2] *
(GadgetBoxRightEdge[2] - GadgetBoxLeftEdge[2]))
else:
xmin.append(enzparam.CosmologySimulationGridLeftEdge[i][0])
xmax.append(enzparam.CosmologySimulationGridRightEdge[i][0])
ymin.append(enzparam.CosmologySimulationGridLeftEdge[i][1])
ymax.append(enzparam.CosmologySimulationGridRightEdge[i][1])
zmin.append(enzparam.CosmologySimulationGridLeftEdge[i][2])
zmax.append(enzparam.CosmologySimulationGridRightEdge[i][2])
nx.append(enzparam.CosmologySimulationGridDimension[i][0])
ny.append(enzparam.CosmologySimulationGridDimension[i][1])
nz.append(enzparam.CosmologySimulationGridDimension[i][2])
mass.append(
pysubs.Array3d(xmin[i], xmax[i], nx[i], ymin[i], ymax[i], ny[i],
zmin[i], zmax[i], nz[i]))
Density.append(
pysubs.Array3d(xmin[i], xmax[i], nx[i], ymin[i], ymax[i], ny[i],
zmin[i], zmax[i], nz[i]))
TotalEnergy.append(
pysubs.Array3d(xmin[i], xmax[i], nx[i], ymin[i], ymax[i], ny[i],
zmin[i], zmax[i], nz[i]))
InternalEnergy.append(
pysubs.Array3d(xmin[i], xmax[i], nx[i], ymin[i], ymax[i], ny[i],
zmin[i], zmax[i], nz[i]))
Vx.append(
pysubs.Array3d(xmin[i], xmax[i], nx[i], ymin[i], ymax[i], ny[i],
zmin[i], zmax[i], nz[i]))
Vy.append(
pysubs.Array3d(xmin[i], xmax[i], nx[i], ymin[i], ymax[i], ny[i],
zmin[i], zmax[i], nz[i]))
ymax = GadgetBoxLeftEdge[1] + enzparam.CosmologySimulationGridRightEdge[i][1] * (GadgetBoxRightEdge[1]-GadgetBoxLeftEdge[1]) zmin = GadgetBoxLeftEdge[2] + enzparam.CosmologySimulationGridLeftEdge[i][2] * (GadgetBoxRightEdge[2]-GadgetBoxLeftEdge[2]) zmax = GadgetBoxLeftEdge[2] + enzparam.CosmologySimulationGridRightEdge[i][2] * (GadgetBoxRightEdge[2]-GadgetBoxLeftEdge[2]) else: xmin = enzparam.CosmologySimulationGridLeftEdge[i][0] xmax = enzparam.CosmologySimulationGridRightEdge[i][0] ymin = enzparam.CosmologySimulationGridLeftEdge[i][1] ymax = enzparam.CosmologySimulationGridRightEdge[i][1] zmin = enzparam.CosmologySimulationGridLeftEdge[i][2] zmax = enzparam.CosmologySimulationGridRightEdge[i][2] nx = enzparam.CosmologySimulationGridDimension[i][0] ny = enzparam.CosmologySimulationGridDimension[i][1] nz = enzparam.CosmologySimulationGridDimension[i][2] mass = pysubs.Array3d(xmin,xmax,nx,ymin,ymax,ny,zmin,zmax,nz) # This is the grid file used to grid the Gadget input. TotalEnergy = pysubs.Array3d(xmin,xmax,nx,ymin,ymax,ny,zmin,zmax,nz) PixelVolume[i] = mass.dx * mass.dy * mass.dz # This is the pixel volume in Gadget coordinates [mass,Density,InternalEnergy,Vx,Vy,Vz] = pysubs.GridGadgetGasInit(snapfile,mass) # This grids the Gadget SPH particles masssum = mass.data.sum() * GadgetMass / MSun # This is just for the users benefit print "Total Gas Mass for grid %d is %e MSun\n"%(i,masssum) Tmin = Tbg * 1000.0 # Temp of background gas in eV Umin = Tmin / BulletConstants.Tconv #print 'Max internal energy = %.2g, Min Internal Energy = %.2g, Umin = %.2g \n'%(InternalEnergy.data.max(),InternalEnergy.data.min(),Umin) Rhomin = 10**LogRhoMin # Read in the magnetic field bx = pysubs.Array3d(xmin,xmax,nx,ymin,ymax,ny,zmin,zmax,nz) by = pysubs.Array3d(xmin,xmax,nx,ymin,ymax,ny,zmin,zmax,nz) bz = pysubs.Array3d(xmin,xmax,nx,ymin,ymax,ny,zmin,zmax,nz)
ymax.append(GadgetBoxLeftEdge[1] + enzparam.CosmologySimulationGridRightEdge[i][1] * (GadgetBoxRightEdge[1]-GadgetBoxLeftEdge[1])) zmin.append(GadgetBoxLeftEdge[2] + enzparam.CosmologySimulationGridLeftEdge[i][2] * (GadgetBoxRightEdge[2]-GadgetBoxLeftEdge[2])) zmax.append(GadgetBoxLeftEdge[2] + enzparam.CosmologySimulationGridRightEdge[i][2] * (GadgetBoxRightEdge[2]-GadgetBoxLeftEdge[2])) else: xmin.append(enzparam.CosmologySimulationGridLeftEdge[i][0]) xmax.append(enzparam.CosmologySimulationGridRightEdge[i][0]) ymin.append(enzparam.CosmologySimulationGridLeftEdge[i][1]) ymax.append(enzparam.CosmologySimulationGridRightEdge[i][1]) zmin.append(enzparam.CosmologySimulationGridLeftEdge[i][2]) zmax.append(enzparam.CosmologySimulationGridRightEdge[i][2]) nx.append(enzparam.CosmologySimulationGridDimension[i][0]) ny.append(enzparam.CosmologySimulationGridDimension[i][1]) nz.append(enzparam.CosmologySimulationGridDimension[i][2]) mass.append(pysubs.Array3d(xmin[i],xmax[i],nx[i],ymin[i],ymax[i],ny[i],zmin[i],zmax[i],nz[i])) Density.append(pysubs.Array3d(xmin[i],xmax[i],nx[i],ymin[i],ymax[i],ny[i],zmin[i],zmax[i],nz[i])) TotalEnergy.append(pysubs.Array3d(xmin[i],xmax[i],nx[i],ymin[i],ymax[i],ny[i],zmin[i],zmax[i],nz[i])) InternalEnergy.append(pysubs.Array3d(xmin[i],xmax[i],nx[i],ymin[i],ymax[i],ny[i],zmin[i],zmax[i],nz[i])) Vx.append(pysubs.Array3d(xmin[i],xmax[i],nx[i],ymin[i],ymax[i],ny[i],zmin[i],zmax[i],nz[i])) Vy.append(pysubs.Array3d(xmin[i],xmax[i],nx[i],ymin[i],ymax[i],ny[i],zmin[i],zmax[i],nz[i])) Vz.append(pysubs.Array3d(xmin[i],xmax[i],nx[i],ymin[i],ymax[i],ny[i],zmin[i],zmax[i],nz[i])) PixelVolume[i] = mass[i].dx * mass[i].dy * mass[i].dz # This is the pixel volume in Gadget coordinates [mass[i],Density[i],InternalEnergy[i],Vx[i],Vy[i],Vz[i]] = pysubs.GridGadgetGasInit(snapfile,mass[i]) # This grids the Gadget SPH particles masssum = mass[i].data.sum() * GadgetMass / MSun # This is just for the users benefit print "Total Gas Mass for grid %d is %e MSun\n"%(i,masssum) Tmin = Tbg * 1000.0 # Temp of background gas in eV Umin = Tmin / BulletConstants.Tconv #print 'Max internal energy = %.2g, Min Internal Energy = %.2g, Umin = %.2g \n'%(InternalEnergy.data.max(),InternalEnergy.data.min(),Umin) Rhomin = 10**LogRhoMin