coil-geom 0.2.14

Parametric coil and inductor geometry generator

coil-geom

coil-geom is a Python package for generating and visualizing coil and inductor geometries using clean, parametric definitions. It is designed for engineering, scientific visualization, and symbolic / schematic-style plotting.

• Pure geometry first (NumPy-friendly)
• Save coil geometry data as PPTX, SVG, and PDF
• Suitable for electronics, physics, and CAD-style workflows

Coil Types There are four types of coil geometry:

1. Circle Coil
2. Ellipse Coil
3. Ellipse Coil with Curvature Similarity
4. Ellipse Coil with Shape Similarity

Each coil geometry consists of three parts: primary coil(circle or ellipse) and transition coil(circle or ellipse). Primary coil can be a circle or an ellipse. Transition coil also can be a circle or an ellipse. CircleCoil has two primary circles and a transition circle in-betweens. EllipseCoil has two primary ellipses and a transition circle in-betweens. EllipseCoilShape has two primary ellipses and an transition ellipse with shape similarity. EllipseCoilCurvature has two primary ellipses and a transition ellipse with curvature similarity).

Circle Coil

Ellipse Coil

Ellipse Coil Shape Similarity

Ellipse Coil Curvature Similarity

Plot Coil Geometries

🔗 Project Links

• GitHub Repository: https://github.com/uhwang/Coil-Geom
• PyPI Page: https://pypi.org/project/coil-geom/
• Issue Tracker: Report a bug

Installation

pip install coil-geom

import coil_geom as cg

c_c_up = cg.CircleCoil(p_dist=0.7, ncoil=5)
c_c_dn = cg.CircleCoil(ncoil=5)

c_e_up = cg.EllipseCoil(p_dist=0.4, ncoil=5)
c_e_dn = cg.EllipseCoil(ncoil=5)

c_es_up = cg.EllipseCoilShape(p_dist=0.4, target=0.8, ncoil=5)
c_es_dn = cg.EllipseCoilShape(ncoil=5)

c_ec_up = cg.EllipseCoilCurvature(p_dist=0.4, ncoil=5)
c_ec_dn = cg.EllipseCoilCurvature(ncoil=5)

cg.save_ppt(c_c_up ,  "c_c_up.pptx" )
cg.save_ppt(c_c_dn ,  "c_c_dn.pptx" )
cg.save_ppt(c_e_up ,  "c_e_up.pptx" )
cg.save_ppt(c_e_dn ,  "c_e_dn.pptx" )
cg.save_ppt(c_es_up, "c_es_up.pptx", debug=True)
cg.save_ppt(c_es_dn, "c_es_dn.pptx", debug=True)
cg.save_ppt(c_ec_up, "c_ec_up.pptx", lead_l=2, lead_r=2)
cg.save_ppt(c_ec_dn, "c_ec_dn.pptx")

cg.save_svg(c_c_up ,  "c_c_up.svg" )
cg.save_svg(c_c_dn ,  "c_c_dn.svg" )
cg.save_svg(c_e_up ,  "c_e_up.svg" )
cg.save_svg(c_e_dn ,  "c_e_dn.svg" )
cg.save_svg(c_es_up, "c_es_up.svg", debug=True)
cg.save_svg(c_es_dn, "c_es_dn.svg", debug=True)
cg.save_svg(c_ec_up, "c_ec_up.svg", lead_l=2, lead_r=2)
cg.save_svg(c_ec_dn, "c_ec_dn.svg")

cg.save_pdf(c_c_up ,  "c_c_up.pdf" )
cg.save_pdf(c_c_dn ,  "c_c_dn.pdf" )
cg.save_pdf(c_e_up ,  "c_e_up.pdf" )
cg.save_pdf(c_e_dn ,  "c_e_dn.pdf" )
cg.save_pdf(c_es_up, "c_es_up.pdf", debug=True)
cg.save_pdf(c_es_dn, "c_es_dn.pdf", debug=True)
cg.save_pdf(c_ec_up, "c_ec_up.pdf")
cg.save_pdf(c_ec_dn, "c_ec_dn.pdf")