equal
deleted
inserted
replaced
95 |
95 |
96 // deltas for each grid step |
96 // deltas for each grid step |
97 val d_x = (end.re - start.re) / W |
97 val d_x = (end.re - start.re) / W |
98 val d_y = (end.im - start.im) / H |
98 val d_y = (end.im - start.im) / H |
99 |
99 |
100 for (y <- (0 until H)) { |
100 for (y <- (0 until H).par) { |
101 for (x <- (0 until W))) { |
101 for (x <- (0 until W).par) { |
102 |
102 |
103 val c = start + |
103 val c = start + |
104 (x * d_x + y * d_y * i) |
104 (x * d_x + y * d_y * i) |
105 val iters = iterations(c, max) |
105 val iters = iterations(c, max) |
106 val col = |
106 val col = |
160 mandelbrot(exc1 + delta * n, |
160 mandelbrot(exc1 + delta * n, |
161 exc2 - delta * n, 1000)) |
161 exc2 - delta * n, 1000)) |
162 */ |
162 */ |
163 |
163 |
164 |
164 |
165 // Larry's example |
165 // Larry Paulson's example |
166 // example 2 |
166 val exl1 = -0.74364990 + 0.13188170 * i |
167 val exl1 = -0.74364990 + 0.13188204 * i |
167 val exl2 = -0.74291189 + 0.13261971 * i |
168 val exl2 = -0.74291189 + 0.13262005 * i |
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169 |
168 |
170 time_needed(mandelbrot(exl1, exl2, 1000)) |
169 time_needed(mandelbrot(exl1, exl2, 1000)) |
171 |
170 |
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171 |
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172 // example by Jorgen Villadsen |
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173 val exj1 = 0.10284 - 0.63275 * i |
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174 val exj2 = 0.11084 - 0.64075 * i |
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175 |
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176 time_needed(mandelbrot(exj1, exj2, 1000)) |