C 代码 生成 ASCII 可移植像素映射 （PPM） 图像 曼德布洛特分形集.rar

03 August 2020 10:08:55 PM MANDELBROT_OPENMP C/OpenMP version Create an ASCII PPM image of the Mandelbrot set. For each point C = X + i*Y with X range [-2.25,1.25] and Y range [-1.75,1.75] carry out 2000 iterations of the map Z(n+1) = Z(n)^2 + C. If the iterates stay bounded (norm less than 2) then C is taken to be a member of the set. An ASCII PPM image of the set is created using M = 500 pixels in the X direction and N = 500 pixels in the Y direction. Time = 0.469291 seconds. Graphics data written to "mandelbrot_openmp.ppm". MANDELBROT_OPENMP Normal end of execution. 03 August 2020 10:08:56 PM 03 August 2020 10:08:56 PM MANDELBROT_OPENMP C/OpenMP version Create an ASCII PPM image of the Mandelbrot set. For each point C = X + i*Y with X range [-2.25,1.25] and Y range [-1.75,1.75] carry out 2000 iterations of the map Z(n+1) = Z(n)^2 + C. If the iterates stay bounded (norm less than 2) then C is taken to be a member of the set. An ASCII PPM image of the set is created using M = 500 pixels in the X direction and N = 500 pixels in the Y direction. Time = 0.249225 seconds. Graphics data written to "mandelbrot_openmp.ppm". MANDELBROT_OPENMP Normal end of execution. 03 August 2020 10:08:56 PM 03 August 2020 10:08:56 PM MANDELBROT_OPENMP C/OpenMP version Create an ASCII PPM image of the Mandelbrot set. For each point C = X + i*Y with X range [-2.25,1.25] and Y range [-1.75,1.75] carry out 2000 iterations of the map Z(n+1) = Z(n)^2 + C. If the iterates stay bounded (norm less than 2) then C is taken to be a member of the set. An ASCII PPM image of the set is created using M = 500 pixels in the X direction and N = 500 pixels in the Y direction. Time = 0.247662 seconds. Graphics data written to "mandelbrot_openmp.ppm". MANDELBROT_OPENMP Normal end of execution. 03 August 2020 10:08:56 PM 03 August 2020 10:08:56 PM MANDELBROT_OPENMP C/OpenMP version Create an ASCII PPM image of the Mandelbrot set. For each point C = X + i*Y with X range [-2.25,1.25] and Y range [-1.75,1.75] carry out 2000 iterations of the map Z(n+1) = Z(n)^2 + C. If the iterates stay bounded (norm less than 2) then C is taken to be a member of the set. An ASCII PPM image of the set is created using M = 500 pixels in the X direction and N = 500 pixels in the Y direction. Time = 0.2065 seconds. Graphics data written to "mandelbrot_openmp.ppm". MANDELBROT_OPENMP Normal end of execution. 03 August 2020 10:08:56 PM