Metadata-Version: 2.1
Name: TFInterpy
Version: 1.1.0
Summary: A high-performance spatial interpolation Python package. It contains IDW (Inverse Distance Weighted), SK (Simple Kriging), OK (Ordinary Kriging) algorithms, and visualization tools based on QT and VTK.
Home-page: https://github.com/czwchenzhun/tfinterpy.git
Author: Zhiwen Chen
Author-email: orchenz@qq.com
License: UNKNOWN
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: GNU General Public License v3 (GPLv3)
Classifier: Operating System :: OS Independent
Description-Content-Type: text/markdown
License-File: LICENSE

## TFInterpy
TFInterpy is a Python package for spatial interpolation. A high-performance version of several interpolation algorithms is implemented based on TensorFlow. Including parallelizable IDW and Kriging algorithms.

## Link to our paper
[TFInterpy: A high-performance spatial interpolation Python package](https://www.sciencedirect.com/science/article/pii/S2352711022001479)
<br>
(https://doi.org/10.1016/j.softx.2022.101229)

### Performance comparison (unit: second)

| Grid size | GeostatsPy-OK | PyKrige-OK | TFInterpy-OK | TFInterpy-TFOK(GPU) | TFInterpy-TFOK(CPU) |
| :-----: | :-----: | :-----: | :-----: | :-----: | :-----: |
| 1x10<sup>4<sup/> | 23.977 | 1.258 | 0.828 | 2.070 | 0.979 |
| 1x10<sup>5<sup/> | 230.299 | 12.264 | 8.140 | 6.239 | 2.067 |
| 1x10<sup>6<sup/> | 2011.351 | 121.711 | 82.397 | 45.737 | 11.683 |
| 1x10<sup>7<sup/> | 2784.843 | 1250.980 | 849.974 | 452.567 | 112.331 |

### Screenshots
Snapshot of GUI tool.
![Snapshot of GUI tool](./figs/OK3D.jpg)

## Requirements
    Notice! You may do not need to install all dependencies. TFInterpy is available on pip. 
-----
#### Minimum usage requirements：  
Python 3+, Numpy, SciPy  
#### TensorFlow based algorithm:  
TensorFlow 2, Keras  
#### GSLIB file support:  
Pandas  
#### 3D visualization:  
VTK  
#### GUI Tool:  
PyQT5



