Agent skill
orcaflex-line-wizard
Configure OrcaFlex line properties and use the Line Setup Wizard for automatic tension/length calculations. Use for mooring line configuration, riser setup, and achieving target line properties.
Install this agent skill to your Project
npx add-skill https://github.com/vamseeachanta/workspace-hub/tree/main/.claude/skills/engineering/marine-offshore/orcaflex/line-wizard
SKILL.md
Orcaflex Line Wizard
When to Use
- Setting up mooring lines with target pretensions
- Configuring riser lines with specified top tensions
- Calculating line lengths for given tension targets
- Calculating tensions for given line lengths
- Multi-line mooring system configuration
- Initial model setup before detailed analysis
Python API
Basic Line Setup
import OrcFxAPI
# Load model
model = OrcFxAPI.Model("mooring_model.dat")
# Configure Line Setup Wizard
model.general.LineSetupCalculationMode = "Calculate line lengths"
model.general.LineSetupMaxDamping = 20 # For numerical stability
*See sub-skills for full details.*
### Comprehensive Line Configuration
```python
import OrcFxAPI
from dataclasses import dataclass
from typing import List, Optional
@dataclass
class LineSetupConfig:
"""Configuration for a line in the setup wizard."""
name: str
target_variable: str = "Tension" # "Tension" or "Length"
*See sub-skills for full details.*
### Line Section Configuration
```python
def configure_line_sections(
model: OrcFxAPI.Model,
line_name: str,
sections: list
) -> None:
"""
Configure line sections with multiple line types.
Args:
*See sub-skills for full details.*
## Related Skills
- [orcaflex-modeling](../orcaflex-modeling/SKILL.md) - Run OrcaFlex simulations
- [orcaflex-mooring-iteration](../orcaflex-mooring-iteration/SKILL.md) - Advanced tension iteration
- [mooring-design](../mooring-design/SKILL.md) - Design mooring systems
- [orcaflex-static-debug](../orcaflex-static-debug/SKILL.md) - Troubleshoot convergence
## References
- OrcaFlex Help: Line Setup Wizard
- OrcFxAPI Documentation: Model.InvokeLineSetupWizard()
- Source: `src/digitalmodel/modules/orcaflex/orcaflex_model_linesetup_wizard.py`
## Sub-Skills
- [Before Using Line Setup Wizard (+2)](before-using-line-setup-wizard/SKILL.md)
## Sub-Skills
- [Error Handling](error-handling/SKILL.md)
## Sub-Skills
- [Version Metadata](version-metadata/SKILL.md)
- [[1.0.0] - 2026-01-17](100-2026-01-17/SKILL.md)
- [Calculation Modes](calculation-modes/SKILL.md)
- [YAML-Based Line Setup (+1)](yaml-based-line-setup/SKILL.md)
- [Common Line Setup Properties (+1)](common-line-setup-properties/SKILL.md)
- [With Mooring Iteration (+1)](with-mooring-iteration/SKILL.md)
- [Common Errors and Fixes (+1)](common-errors-and-fixes/SKILL.md)
- [Post-Wizard Checks](post-wizard-checks/SKILL.md)
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