Pattern/Part Detection and Matching - OpenCV - EmguCV in c# -- 2

There is a data file in txt form. From this file, we can create a png file. You can see an example of a png file that is created from a data file in the attachment.

Data file has some parts inside. Each part has another text file for it's coordinates. So you can create a png file from it.

Also there is part list file. So we know how many parts are inside the data file.

We need to create a c# code (emguCV or similar) to
1-Create png file from data file - also get part height values. - also need to create a part class to store part values.
2-Create part drawing from part coordinate file.
3-Get number of parts from part list file.
4-Match parts to the data file get their center coordinate and rotation values according to geometry, number of circles inside and height value.
5- Create a table for matching results.

The code shall be generated in c#.