Metadata-Version: 2.4
Name: hms-commander
Version: 0.1.0
Summary: HEC-HMS automation library for hydrologic modeling - Python API for project management, simulation execution, and results analysis
Author: hms-commander contributors
License-Expression: MIT
Project-URL: Homepage, https://github.com/billk-FM/hms-commander
Project-URL: Documentation, https://gpt-cmdr.github.io/hms-commander/
Project-URL: Repository, https://github.com/billk-FM/hms-commander
Project-URL: Issues, https://github.com/billk-FM/hms-commander/issues
Keywords: HEC-HMS,hydrology,hydrologic modeling,water resources,engineering,automation,simulation,DSS,GIS
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Science/Research
Classifier: Intended Audience :: Developers
Classifier: Operating System :: Microsoft :: Windows
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Scientific/Engineering :: GIS
Classifier: Topic :: Scientific/Engineering :: Hydrology
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: pandas>=1.5.0
Requires-Dist: numpy>=1.21.0
Requires-Dist: pathlib
Requires-Dist: tqdm
Requires-Dist: requests
Provides-Extra: dev
Requires-Dist: pytest>=7.0; extra == "dev"
Requires-Dist: black>=22.0; extra == "dev"
Requires-Dist: flake8>=4.0; extra == "dev"
Requires-Dist: jupyter; extra == "dev"
Provides-Extra: gis
Requires-Dist: geopandas>=0.12.0; extra == "gis"
Requires-Dist: pyproj>=3.3.0; extra == "gis"
Requires-Dist: shapely>=2.0.0; extra == "gis"
Provides-Extra: dss
Requires-Dist: ras-commander>=0.83.0; extra == "dss"
Requires-Dist: pyjnius; extra == "dss"
Provides-Extra: docs
Requires-Dist: mkdocs>=1.5.0; extra == "docs"
Requires-Dist: mkdocs-material>=9.0.0; extra == "docs"
Requires-Dist: mkdocstrings[python]>=0.24.0; extra == "docs"
Requires-Dist: mkdocs-jupyter>=0.24.0; extra == "docs"
Requires-Dist: mkdocs-git-revision-date-localized-plugin>=1.2.0; extra == "docs"
Provides-Extra: all
Requires-Dist: hms-commander[dev,docs,dss,gis]; extra == "all"
Dynamic: license-file

# hms-commander

[![Python 3.10+](https://img.shields.io/badge/python-3.10+-blue.svg)](https://www.python.org/downloads/)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

**LLM Forward Hydrologic Modeling Automation**

A Python library for automating HEC-HMS (Hydrologic Engineering Center's Hydrologic Modeling System) operations, built using [CLB Engineering's LLM Forward Approach](https://clbengineering.com/). Follows the architectural patterns established by [ras-commander](https://github.com/billk-FM/ras-commander).

## LLM Forward Approach

HMS Commander implements [CLB Engineering's five core principles](docs/CLB_ENGINEERING_APPROACH.md):

1. **GUI Verifiability** - All changes inspectable in HEC-HMS GUI (no coding required for QAQC)
2. **Traceability** - Complete audit trail of model modifications
3. **QAQC-able Workflows** - Automated quality checks with pass/fail criteria
4. **Non-Destructive Operations** - Original models preserved via cloning
5. **Professional Documentation** - Client-ready reports and modeling logs

**Result:** Automate tedious tasks while maintaining professional engineering standards.

## Features

- **Project Management**: Initialize and manage HEC-HMS projects with DataFrames
- **File Operations**: Read and modify basin, met, control, and gage files
- **Simulation Execution**: Run HEC-HMS via Jython scripts (single, batch, parallel)
- **Results Analysis**: Extract peak flows, volumes, hydrograph statistics
- **DSS Integration**: Read/write DSS files (via ras-commander)
- **GIS Extraction**: Export model elements to GeoJSON
- **Clone Operations**: Non-destructive model cloning for QAQC workflows

## Installation

```bash
# Basic installation
pip install hms-commander

# With all features
pip install hms-commander[all]

# Development installation
git clone https://github.com/billk-FM/hms-commander.git
cd hms-commander
pip install -e ".[all]"
```

## Quick Start

```python
from hms_commander import (
    init_hms_project, hms,
    HmsBasin, HmsControl, HmsCmdr, HmsResults
)

# Initialize project
init_hms_project(
    r"C:/HMS_Projects/MyProject",
    hms_exe_path=r"C:/HEC/HEC-HMS/4.9/hec-hms.cmd"
)

# View project data
print(hms.basin_df)
print(hms.run_df)

# Run simulation
success = HmsCmdr.compute_run("Run 1")

# Extract results
peaks = HmsResults.get_peak_flows("results.dss")
print(peaks)
```

## Example Notebooks

Comprehensive Jupyter notebooks demonstrating workflows:

| Notebook | Description | New in Phase 1 |
|----------|-------------|----------------|
| [03_project_dataframes.ipynb](examples/03_project_dataframes.ipynb) | Explore project DataFrames and component structure | ✅ Accessor methods (`list_met_names()`, `list_control_names()`) |
| [04_hms_workflow.ipynb](examples/04_hms_workflow.ipynb) | Complete HMS workflow from init to results | ✅ Run configuration management with validation |
| [05_run_management.ipynb](examples/05_run_management.ipynb) | **NEW!** Comprehensive run configuration guide | ✅ Complete guide to set_* functions and validation |
| [clone_workflow.ipynb](examples/clone_workflow.ipynb) | Non-destructive QAQC with model cloning | ✅ Post-clone configuration examples |
| [01_multi_version_execution.ipynb](examples/01_multi_version_execution.ipynb) | Execute across multiple HMS versions | - |
| [02_run_all_hms413_projects.ipynb](examples/02_run_all_hms413_projects.ipynb) | Batch processing of example projects | - |

**Run Configuration Management (Phase 1)**:
```python
from hms_commander import HmsRun

# Modify run parameters with validation
HmsRun.set_description("Run 1", "Updated scenario", hms_object=hms)
HmsRun.set_basin("Run 1", "Basin_Model", hms_object=hms)  # Validates component exists!
HmsRun.set_dss_file("Run 1", "output.dss", hms_object=hms)

# Prevents HMS from auto-deleting runs with invalid component references
```

See [05_run_management.ipynb](examples/05_run_management.ipynb) for complete examples.

## Library Structure

| Class | Purpose |
|-------|---------|
| `HmsPrj` | Project manager (stateful singleton) |
| `HmsBasin` | Basin model operations (.basin) |
| `HmsControl` | Control specifications (.control) |
| `HmsMet` | Meteorologic models (.met) |
| `HmsGage` | Time-series gages (.gage) |
| `HmsRun` | Run configuration management (.run) **NEW Phase 1** |
| `HmsCmdr` | Simulation execution engine |
| `HmsJython` | Jython script generation |
| `HmsDss` | DSS file operations |
| `HmsResults` | Results extraction & analysis |
| `HmsGeo` | GIS data extraction |
| `HmsUtils` | Utility functions |

## Key Methods

### Project Management
```python
init_hms_project(path, hms_exe_path)  # Initialize project
hms.basin_df                           # Basin models DataFrame
hms.run_df                             # Simulation runs DataFrame
```

### Basin Operations
```python
HmsBasin.get_subbasins(basin_path)                    # Get all subbasins
HmsBasin.get_loss_parameters(basin_path, subbasin)    # Get loss params
HmsBasin.set_loss_parameters(basin_path, subbasin, curve_number=80)
```

### Run Configuration (NEW Phase 1)
```python
HmsRun.set_description("Run 1", "Updated scenario", hms_object=hms)
HmsRun.set_basin("Run 1", "Basin_Model", hms_object=hms)  # Validates!
HmsRun.set_precip("Run 1", "Met_Model", hms_object=hms)   # Validates!
HmsRun.set_control("Run 1", "Control_Spec", hms_object=hms)  # Validates!
HmsRun.set_dss_file("Run 1", "output.dss", hms_object=hms)
```

### Simulation Execution
```python
HmsCmdr.compute_run("Run 1")                          # Single run
HmsCmdr.compute_parallel(["Run 1", "Run 2"], max_workers=2)  # Parallel
HmsCmdr.compute_batch(["Run 1", "Run 2", "Run 3"])    # Sequential
```

### Results Analysis
```python
HmsResults.get_peak_flows("results.dss")              # Peak flow summary
HmsResults.get_volume_summary("results.dss")          # Runoff volumes
HmsResults.get_hydrograph_statistics("results.dss", "Outlet")
HmsResults.compare_runs(["run1.dss", "run2.dss"], "Outlet")
```

### DSS Operations
```python
HmsDss.get_catalog("results.dss")                     # List all paths
HmsDss.read_timeseries("results.dss", pathname)       # Read time series
HmsDss.extract_hms_results("results.dss", result_type="flow")
```

## Requirements

- Python 3.10+
- pandas, numpy, tqdm, requests

### Optional
- **DSS**: ras-commander, pyjnius (Java 8+)
- **GIS**: geopandas, pyproj, shapely

## Related Projects

- [ras-commander](https://github.com/billk-FM/ras-commander) - HEC-RAS automation
- [HEC-HMS](https://www.hec.usace.army.mil/software/hec-hms/) - USACE software

## License

MIT License
