v0.3.0

eagar-tsai v0.3.0 Release Notes

Overview

This release introduces printability map support: a full pipeline for sweeping laser power and scan speed, classifying each operating point into a defect regime, and rendering the result as a publication-ready figure.

New Features

• PrintabilityParameters is a new frozen dataclass that groups the fixed process inputs for a map sweep (beam diameter, absorptivity, layer thickness, and hatch spacing) separately from the power and velocity axes that vary across the grid.
• compute_printability_map() accepts a PrintabilityParameters instance and a MaterialProperties instance, sweeps laser power and scan velocity over a configurable grid, runs the Eagar–Tsai model at each grid point, and classifies each result into one of four defect regimes: defect_free, keyhole, lack_of_fusion, or balling. The returned DataFrame includes melt pool dimensions at every grid point alongside the defect label and the raw criterion values. Parallel execution via workers=-1 is supported.
• plot_printability_map() renders the resulting DataFrame as a scatter-plot printability map, coloring each operating point by its defect classification and optionally overlaying scatter marker at every computed grid point.
• compute_single_point() gains a full_field keyword argument. When set to False, the function skips computing the full T_xy and T_xz temperature planes and returns only the melt pool extents and peak temperature. compute_printability_map() uses this path internally, substantially reducing memory and compute time for large grid sweeps.
• Documentation was reorganized into dedicated Installation and Usage pages, enriched with worked printability map examples, and updated to render equations via MathJax.

Full Changelog: v0.2.2...v0.3.0