// Adds the current spin transfer torque to dst
func AddSTTorque(dst *data.Slice) {
if J.isZero() {
return
}
util.AssertMsg(!Pol.isZero(), "spin polarization should not be 0")
jspin, rec := J.Slice()
if rec {
defer cuda.Recycle(jspin)
}
fl, rec := FixedLayer.Slice()
if rec {
defer cuda.Recycle(fl)
}
if !DisableZhangLiTorque {
msat := Msat.MSlice()
defer msat.Recycle()
j := J.MSlice()
defer j.Recycle()
alpha := Alpha.MSlice()
defer alpha.Recycle()
xi := Xi.MSlice()
defer xi.Recycle()
pol := Pol.MSlice()
defer pol.Recycle()
cuda.AddZhangLiTorque(dst, M.Buffer(), msat, j, alpha, xi, pol, Mesh())
}
if !DisableSlonczewskiTorque && !FixedLayer.isZero() {
msat := Msat.MSlice()
defer msat.Recycle()
j := J.MSlice()
defer j.Recycle()
fixedP := FixedLayer.MSlice()
defer fixedP.Recycle()
alpha := Alpha.MSlice()
defer alpha.Recycle()
pol := Pol.MSlice()
defer pol.Recycle()
lambda := Lambda.MSlice()
defer lambda.Recycle()
epsPrime := EpsilonPrime.MSlice()
defer epsPrime.Recycle()
cuda.AddSlonczewskiTorque2(dst, M.Buffer(),
msat, j, fixedP, alpha, pol, lambda, epsPrime, Mesh())
}
}
// Adds the current spin transfer torque to dst
func AddSTTorque(dst *data.Slice) {
if J.isZero() {
return
}
util.AssertMsg(!Pol.isZero(), "spin polarization should not be 0")
jspin, rec := J.Slice()
if rec {
defer cuda.Recycle(jspin)
}
if !DisableZhangLiTorque {
cuda.AddZhangLiTorque(dst, M.Buffer(), jspin, Bsat.gpuLUT1(),
Alpha.gpuLUT1(), Xi.gpuLUT1(), Pol.gpuLUT1(), regions.Gpu(), Mesh())
}
if !DisableSlonczewskiTorque && !FixedLayer.isZero() {
cuda.AddSlonczewskiTorque(dst, M.Buffer(), jspin, FixedLayer.gpuLUT(), Msat.gpuLUT1(),
Alpha.gpuLUT1(), Pol.gpuLUT1(), Lambda.gpuLUT1(), EpsilonPrime.gpuLUT1(), regions.Gpu(), Mesh())
}
}
