From 7c3082e934b79f26afaa53c8b72cfbaaa76bdae4 Mon Sep 17 00:00:00 2001 From: David Phillips Date: Tue, 31 May 2016 12:53:40 +1200 Subject: Push position+scale changes to burning ship and as a result, remove specific algorithm for lattice bship --- algorithms/burning-ship-lattice.c | 65 --------------------------------------- 1 file changed, 65 deletions(-) delete mode 100644 algorithms/burning-ship-lattice.c (limited to 'algorithms/burning-ship-lattice.c') diff --git a/algorithms/burning-ship-lattice.c b/algorithms/burning-ship-lattice.c deleted file mode 100644 index 6a7241e..0000000 --- a/algorithms/burning-ship-lattice.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Part of fractal-gen - Generate iteration-based fractals in PNM format - * Copyright (c) 2016 David Phillips - * All rights reserved - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "common.h" - -void -*generate_burning_ship_lattice_section(void *section) -{ - data_section *d = (data_section*)section; - unsigned int x = 0; - unsigned int y = 0; - unsigned int i = 0;; - double a = 0; - double b = 0; - double complex z = 0; - double complex c = 0; - double size_units = 0.09f; - double top = -0.082f; - double left = -1.8f; - - /* FIXME document this */ - b = clust_id*(size_units/size)+top; /* FIXME document this */ - - for (y = clust_id; y < size; y+=clust_total) { - a = d->core*(size_units/size)+left; - for (x = d->core; x < size; x += cores) { - z = 0; - c = a+I*b; - for (i = 0; i < iterat; i++) { - if (cabs(z) >= 2) - break; - - z = cpow( fabs(creal(z)) + I*fabs(cimag(z)) , power) + c; - } - d->data[d->idx++] = (255*i)/iterat; - a += cores*(size_units/size); - } - b += clust_total*(size_units/size); - } - return NULL; -} -- cgit v1.1