1light1_x =-100.0; 2light1_y =100.0; 3light1_z =100.0; 4light1_vol =50; 5light1_red =255; 6light1_green =255; 7light1_blue =255; 8light2_x =5.773502; 9light2_y =5.773502; 10light2_z =5.773502; 11light2_vol =70; 12light2_red =255; 13light2_green =255; 14light2_blue =255; 15light3_x =0.0; 16light3_y =-100.0; 17light3_z =100.0; 18light3_vol =30; 19light3_red =255; 20light3_green =255; 21light3_blue =255; 22light4_x =0.0; 23light4_y =0.0; 24light4_z =0.0; 25light4_vol =0; 26light4_red =0; 27light4_green =0; 28light4_blue =0; 29light5_x =0.0; 30light5_y =0.0; 31light5_z =0.0; 32light5_vol =0; 33light5_red =0; 34light5_green =0; 35light5_blue =0; 36light6_x =0.0; 37light6_y =0.0; 38light6_z =0.0; 39light6_vol =0; 40light6_red =0; 41light6_green =0; 42light6_blue =0; 43light7_x =0.0; 44light7_y =0.0; 45light7_z =0.0; 46light7_vol =0; 47light7_red =0; 48light7_green =0; 49light7_blue =0; 50light8_x =0.0; 51light8_y =0.0; 52light8_z =0.0; 53light8_vol =0; 54light8_red =0; 55light8_green =0; 56light8_blue =0; 57light9_x =0.0; 58light9_y =0.0; 59light9_z =0.0; 60light9_vol =0; 61light9_red =0; 62light9_green =0; 63light9_blue =0; 64root_finder = d_chain_bisection; epsilon = 0.00000001; 65illumination = ambient_light + diffuse_light + reflected_light + transmitted_light; 66ambient = 40; 67diffuse = 80; 68reflected = 80; 69transmitted = 20; 70smoothness = 50; 71transparence = 0; 72thickness = 10; 73antialiasing = 6; 74background_red=86; background_green=73; background_blue=26; 75width=300; height=300; 76rot_x=0.0; rot_y=0.0; rot_z=0.0; 77scale_x=0.3556187766714083; scale_y=0.3556187766714083; scale_z=0.3556187766714083; 78poly xx=z-1+sqrt(2)*x; poly yy=z-1-sqrt(2)*x; poly zz=-(z+1+sqrt(2)*y); poly ww=-(z+1-sqrt(2)*y); 79double PI = 2*arcsin(1); 80// the parameters: 81double p1=1.0; 82p1=sin(PI*p1); 83 84 85// the equations: 86poly f1 = x^2+y^2-1*z^3-1*p1*z^2; 87surface = f1;surface_red = 255;surface_green = 102;surface_blue = 255;inside_red = 255;inside_green = 204;inside_blue = 255;transparence = 0; 88 89 90// the solitary points (shown as spheres): 91 92// the rotation: 93surface=rotate(surface,0.0,yAxis);surface=rotate(surface,0.0,xAxis);surface=rotate(surface,0.0,zAxis); 94surface=rotate(surface,1.0834624855290231,yAxis);surface=rotate(surface,-1.3835481931694011,xAxis);surface=rotate(surface,-1.108735034549833,zAxis); 95clip = 0; 96radius = 10.0; 97 98// the rotation: 99draw_surface; 100 101// the curves: 102 103// save the image: 104filename="/home/labs/mytools/surfex_0_89_07/examples/A2_A1_bg_oliv.jpg"; 105color_file_format=jpg; 106save_color_image; 107 108