Sierpinski triangle/Graphical: Difference between revisions
m
→{{header|Sidef}}: code improvement: Array.to_png() now will automatically transform the self input to a fixed-width format
m (Added Sidef language) |
m (→{{header|Sidef}}: code improvement: Array.to_png() now will automatically transform the self input to a fixed-width format) |
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Line 1,138:
class Array {
method to_png(scale=1, bgcolor='white', fgcolor='black') {
var gd = (
Line 1,145:
);
var
self.map!{|r| "%-#{width}s" % r};
var img = gd.new(width * scale, self.len * scale);
self.range.each { |i|
Line 1,153 ⟶ 1,156:
loop {
if (row.sub!(/^(\s+)/); $1.len?) {
img.fgcolor(
img.line(scale * $1.len);
} elsif (row.sub!(/^(\S+)/); $1.len?) {
img.fgcolor(
img.line(scale * $1.len);
} else { break }
Line 1,168 ⟶ 1,171:
var triangle = sierpinski_triangle(8);
var raw_png = triangle.to_png(bgcolor:'black', fgcolor:'red');
var file = %f'triangle.png';
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