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shift.go
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shift.go
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package cuda
import (
"github.com/kuchkin/mumax3-gneb/data"
"github.com/kuchkin/mumax3-gneb/util"
)
// shift dst by shx cells (positive or negative) along X-axis.
// new edge value is clampL at left edge or clampR at right edge.
func ShiftX(dst, src *data.Slice, shiftX int, clampL, clampR float32) {
util.Argument(dst.NComp() == 1 && src.NComp() == 1)
util.Assert(dst.Len() == src.Len())
N := dst.Size()
cfg := make3DConf(N)
k_shiftx_async(dst.DevPtr(0), src.DevPtr(0), N[X], N[Y], N[Z], shiftX, clampL, clampR, cfg)
}
func ShiftY(dst, src *data.Slice, shiftY int, clampL, clampR float32) {
util.Argument(dst.NComp() == 1 && src.NComp() == 1)
util.Assert(dst.Len() == src.Len())
N := dst.Size()
cfg := make3DConf(N)
k_shifty_async(dst.DevPtr(0), src.DevPtr(0), N[X], N[Y], N[Z], shiftY, clampL, clampR, cfg)
}
func ShiftZ(dst, src *data.Slice, shiftZ int, clampL, clampR float32) {
util.Argument(dst.NComp() == 1 && src.NComp() == 1)
util.Assert(dst.Len() == src.Len())
N := dst.Size()
cfg := make3DConf(N)
k_shiftz_async(dst.DevPtr(0), src.DevPtr(0), N[X], N[Y], N[Z], shiftZ, clampL, clampR, cfg)
}
func ShiftMagZ(dst, src *data.Slice, shiftZ int, clampL, clampR float32) {
util.Argument(dst.NComp() == src.NComp())
util.Assert(dst.Len() == src.Len())
N := dst.Size()
cfg := make3DConf(N)
k_shiftmagz_async(dst.DevPtr(0), dst.DevPtr(1), dst.DevPtr(2), src.DevPtr(0), src.DevPtr(1), src.DevPtr(2), N[X], N[Y], N[Z], shiftZ, clampL, clampR, cfg)
}
// Like Shift, but for bytes
func ShiftBytes(dst, src *Bytes, m *data.Mesh, shiftX int, clamp byte) {
N := m.Size()
cfg := make3DConf(N)
k_shiftbytes_async(dst.Ptr, src.Ptr, N[X], N[Y], N[Z], shiftX, clamp, cfg)
}
func ShiftBytesY(dst, src *Bytes, m *data.Mesh, shiftY int, clamp byte) {
N := m.Size()
cfg := make3DConf(N)
k_shiftbytesy_async(dst.Ptr, src.Ptr, N[X], N[Y], N[Z], shiftY, clamp, cfg)
}