MMPP Documentation
Welcome to the MMPP (Micro Magnetic Post Processing) library documentation!
MMPP is a comprehensive Python library for post-processing and analysis of micromagnetic simulation results. It provides powerful tools for:
Data Loading: Efficient loading and management of simulation results from Zarr archives
FFT Analysis: Fast Fourier Transform analysis for frequency domain studies
Mode Analysis: FMR (Ferromagnetic Resonance) mode computation and visualization
Batch Operations: Serial computation across entire directories of simulation results
Interactive Plotting: Rich visualization capabilities with matplotlib integration
Smart Data Management: Automatic database creation and intelligent parameter scanning
Key Features
🚀 Batch Operations
import mmpp as mp
# Load entire directory of simulations
op = mp.open("/path/to/simulations")
# Batch FFT mode computation for all results (auto-selects optimal dataset)
op[:].fft.modes.compute_modes()
# Comprehensive reports
op[:].prepare_report(spectrum=True, modes=True)
📊 Interactive Analysis
# Find specific simulations
results = op.find(solver=3, amp_values=0.0022)
# Plot comparative results
results.plot("time", "my")
# Interactive table view
op.show()
🔍 Advanced FFT Analysis
# Single result analysis
result = op[0]
fft_analyzer = result.fft
# Compute modes
modes = fft_analyzer.modes.compute_modes()
# Generate animations
modes.save_modes_animation(
frequency_range=(1.0, 3.0),
animation_type="temporal"
)
Quick Start
Note
Make sure you have Python 3.9+ installed with numpy, pandas, and matplotlib.
Installation
pip install mmpp
Basic Usage
import mmpp as mp
# Open simulation directory
op = mp.open("/path/to/your/simulations")
# Scan for available results
df = op.scan()
# Access individual results
first_result = op[0]
# Batch operations on all results
batch_ops = op[:]