Skip to content

Vspace data reducer #271

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
kostahoraites wants to merge 4 commits into
base: master
Choose a base branch
from
Draft

Vspace data reducer #271

Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
21f54ad
Made a dummy function to test vspace data reducers
Aug 29, 2024
9646ed0
merged master branch commits to this branch
Aug 29, 2024
c97b7d1
Made dummy data reducer with useVspace
Aug 29, 2024
c099eba
minor changes, playing around with vlsv data reducer
kostahoraites Oct 7, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
16 changes: 16 additions & 0 deletions pyVlsv/reduction.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -687,6 +687,19 @@ def gyrophase_relstddev( variables, velocity_cell_data, velocity_coordinates ):
histo = pl.hist(gyrophase_data[0].data, weights=gyrophase_data[1].data, bins=36, range=[-180.0,180.0], log=False, normed=1)
return np.std(histo[0])/np.mean(histo[0])

def vspace_dummy( variables, velocity_cell_data, velocity_coordinates ):
# This reducer needs to be verified
#B = variables[0]
#print('B: ', B.shape)
velocity_cellids = np.array(list(velocity_cell_data.keys()))
psd = np.array(list(velocity_cell_data.values()))
print(velocity_cellids.shape)
print(psd.shape)
print(velocity_coordinates.shape)
#print('vcelldata: ', list(velocity_cell_data.keys())[0], list(velocity_cell_data.values())[0])
#print('vcoord: ', velocity_coordinates.shape)
return np.sum(velocity_coordinates)

def Dng( variables ):
# This reducer needs to be verified
# This routine is still very slow due to for-loops
Expand Down Expand Up @@ -1195,6 +1208,9 @@ def makelambda(index):
v5reducers["vg_jacobian_bper"] = DataReducerVariable(["vg_dperbxvoldx","vg_dperbxvoldy","vg_dperbxvoldz","vg_dperbyvoldx","vg_dperbyvoldy","vg_dperbyvoldz","vg_dperbzvoldx","vg_dperbzvoldy","vg_dperbzvoldz"], TensorFromScalars, "T/m", 1, latex=r"$\vec{J}$",latexunits=r"$\mathrm{A}\,\mathrm{m}^{-2}$")
v5reducers["vg_j"] = DataReducerVariable(["vg_jacobian_bper"], J, "A/m^2", 1, latex=r"$\vec{J}$",latexunits=r"$\mathrm{A}\,\mathrm{m}^{-2}$")

#reducers with useVspace
v5reducers["vg_vspace_dummy"] = DataReducerVariable([], vspace_dummy, "", 1, useVspace=True)

#multipopv5reducers
multipopv5reducers = {}
multipopv5reducers["pop/vg_rhom"] = DataReducerVariable(["pop/vg_rho"], rhom, "kg/m3", 1, latex=r"$\rho_{m,\mathrm{REPLACEPOP}}$",latexunits=r"$\mathrm{kg}\,\mathrm{m}^{-3}$")
Expand Down