Positive and Evil---25 pentagram images generated by the algorithm

Pentagram , also known as the five mans star , refers to a five sharp angle, and five lines drawn into the star graphics. As a Chinese, there must be a special feeling for the pentagram. I remember when I was in elementary school, I had carved several pentagram on my desk to express my patriotic feelings. A few days ago I wrote an algorithm to generate flag. The star is the minimum number of sides of the multi-angle, the simplest way to draw it is to draw a positive pentagon, the corners and their diagonal line connected, and wipe off the original Pentagon. It is also possible to extend the edges of the original Pentagon until they intersect, thus obtaining a large pentagram. Its greatest feature is in accordance with the Golden Segment 0.618.

• The pentagram is used by many national armies as military officers (especially senior officers).
• All along, the pentagram has a close relationship with the worship of Venus and Venus. The most plausible of all possible causes of this relationship is the observation of prehistoric astronomers. The Earth's orbit around the sun repeats every eight years. Its self-made five intersections exactly draw a nearly perfect pentagram.
• In Ancient Greece and Babylon, the Pentagram also had a special symbolic meaning. The pentagram is the symbol of magic, the symbol of non-Semitism. The early Christian Church was also useful for the five wounds that the pentagram represents for Jesus, but now it is more of a pagan and a satanic.
• The pentagram is a special figure in magic, with a positive pentagram as a magic array, white magic, and the inverted pentagram a symbol of black magic. The inverted pentagram can represent the devil.
• And in the East Yin and yang Five elements inside, five elements fits together line is just a pentagram.
• From the most intuitive aspect, the pentagram is the most humanoid-like polygon.

Here I will send a few images using the algorithm generated by the five-star, the algorithm is as follows:

Mr. Cheng Pentagon 5 vertices, and a current point is set to the origin point;

A. Randomly selects a vertex of the Pentagon and calculates its midpoint position with the current point;

B. Performing the calculated midpoint as the current point and re-executing action A

By iterating over millions, the pixel data of the five-awn star chart can be generated.

This is also a fractal algorithm that can be changed to IFS

The image generated by the algorithm is:

This image gives me the feeling of being very evil, there seems to be countless skeletons between five stars. It reminds me of Stalin, Bourpotte, AB Regiment, Red 20, and Lee, who was sentenced to 10 years. There is also a joke: God went to hell to inspect, found that the blood only dipped into the legs of Beria. God is very strange, asked: "You kill so many people, how blood only legs?" Beria replied, "Because I stand on the shoulders of the great leader Stalin!" ” 。

Add some color to the image:

Add some more variants to it:

There are a number of images below, all of the image generation algorithm is one, but the setting parameters are different:

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Positive and Evil---25 pentagram images generated by the algorithm