Add GeneralizedCapNInterdigital capacitance dataset (#22)

- Add GeneralizedCapNInterdigital capacitance dataset (786c3b5266f99b0363f0fb5d47f9804b116e2cac)

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+coupler-GeneralizedCapNInterdigital-cap_matrix.json filter=lfs diff=lfs merge=lfs -text

README.md

@@ -17,6 +17,10 @@ configs:
   data_files:
   - split: train
     path: "coupler-CapNInterdigitalTee-cap_matrix.json"
+- config_name: coupler-GeneralizedCapNInterdigital-cap_matrix
+  data_files:
+  - split: train
+    path: "coupler-GeneralizedCapNInterdigital-cap_matrix.json"
 - config_name: measured_device_database
   data_files: "measured_device_database.json"
 tags:
@@ -44,6 +48,14 @@ size_categories:
 
 The SQuADDS (Superconducting Qubit And Device Design and Simulation) Database Project is an open-source resource aimed at advancing research in superconducting quantum device designs. It provides a robust workflow for generating and simulating superconducting quantum device designs, facilitating the accurate prediction of Hamiltonian parameters across a wide range of design geometries.
 
+The `coupler-GeneralizedCapNInterdigital-cap_matrix` configuration contains
+3,683 generalized two-terminal interdigital capacitor simulations contributed
+by Saikat Das of the Levenson-Falk Lab at USC. Its canonical terminal labels
+are `north` and `south`; `top` and `bottom` result fields are retained as
+compatibility aliases. Each row identifies
+`squadds.components.GeneralizedCapNInterdigital` as the Qiskit Metal component
+implementation and preserves the complete signed Maxwell capacitance matrix.
+
 - **Homepage:** [https://lfl-lab.github.io/SQuADDS/](https://lfl-lab.github.io/SQuADDS/)
 - **Repository:** [https://github.com/lfl-lab/SQuADDS](https://github.com/lfl-lab/SQuADDS)
 - **Paper:** [https://arxiv.org/pdf/2312.13483.pdf](https://arxiv.org/pdf/2312.13483.pdf)
@@ -71,4 +83,4 @@ If you use SQuADDS in your research, please cite the following paper:
 
 ### Licensing Information
 
-This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

coupler-GeneralizedCapNInterdigital-cap_matrix.json

@@ -0,0 +1,3 @@
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+oid sha256:e583161fc521ae839b8026d91b6825721326a1d63dcc65dc9f714618dbe1870d
+size 23000596