Returns the circumcenter of the triangle (center of circumscribed circle) and its radius, the coordinates of the 3 feet of the lines from vertices through circumcenter to opposite sides, and the coordinates of the 3 antipodes on the circumcircle, in flat list
Returns the incircle center (intersection of angle bisectors) and its radius, the coordinates of the 3 points where the incircle touches the sides, in flat list
Returns the orthocenter of the triangle (intersection of altitudes), the coordinates of the 3 feet of the altitudes, and the coordinates where each altitude extended intersects the circumcircle, in flat list
Add Grain to full canvas, or for a zone
Draw an histogram from a list of values. Values are grouped into bins.
Draw a line graph from two lists of x and y values. The plot is automatically scaled to fit the specified dimensions.
Draw a scatter plot (nuage de points) from two lists of x and y values. The plot is automatically scaled to fit the specified dimensions.
Draw a grid - from top/left to bottom/right by default, from center if canvas is centered
Calculate CRC32 checksum from string (IEEE polynomial).