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@ -6,7 +6,7 @@ C code for videos on YouTube Channel https://www.youtube.com/c/NilsBerglund
Parameter values used in specific simulations will be gradually added to file `Parameters.md`, `Parameters_June21.md` and so on. Parameter values used in specific simulations will be gradually added to file `Parameters.md`, `Parameters_June21.md` and so on.
There are four groups of 6 files, 19 files, 5 files and 4 files. There are four groups of 8 files, 19 files, 5 files and 4 files.
In addition the following files handling color schemes have been included: In addition the following files handling color schemes have been included:
1. `hsluv.c`and `hsluv.h` from https://github.com/adammaj1/hsluv-color-gradient 1. `hsluv.c`and `hsluv.h` from https://github.com/adammaj1/hsluv-color-gradient
@ -17,29 +17,31 @@ The following file (beta version) provides support for creating mazes:
4. `sub_maze.c` 4. `sub_maze.c`
The file The files
5. `Earth_Map_Blue_Marble_2002_large.ppm.gz` 5. `*.ppm.gz`
is required by `wave_sphere.c` and should be unzipped before compiling. are required by `wave_sphere.c` and should be unzipped before compiling.
### Simulations of classical particles in billiards. ### Simulations of classical particles in billiards.
1. *particle_billiard.c*: simulation of a collection of non-interacting particles in a billiard 1. *particle_billiard.c*: simulation of a collection of non-interacting particles in a billiard
2. *drop_billiard.c*: simulation of an expanding front of particles 2. *drop_billiard.c*: simulation of an expanding front of particles
3. *particle_pinball.c*: variant of `particle_billiard` with some extra statistics plots 3. *particle_pinball.c*: variant of `particle_billiard` with some extra statistics plots
4. *global_particles.c*: global variables and parameters 4. *billiard_phasespace.c*: variant of `particle_billiard` for phase portraits (only works for certain shapes)
5. *sub_part_billiard.c*: drawing/computation routines common to `particle_billiard` and `drop_billiard` 5. *global_particles.c*: global variables and parameters
6. *sub_part_pinball.c*: additional drawing/computation routines for `particle_pinball` 6. *sub_part_billiard.c*: drawing/computation routines common to `particle_billiard` and `drop_billiard`
7. *sub_part_pinball.c*: additional drawing/computation routines for `particle_pinball`
8. *sub_billiard_phasespace.c*: additional drawing/computation routines for `billiard_phasespace`
- Create subfolders `tif_part`, `tif_drop` - Create subfolders `tif_part`, `tif_drop`
- Customize constants at beginning of .c file - Customize constants at beginning of .c file
- Compile with `make particle_billiard`, `make_drop_billiard`, etc, or - Compile with `make particle_billiard`, `make_drop_billiard`, etc, or
`gcc -o particle_billiard particle_billiard.c-O3 -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lXmu -lglut` `gcc -o particle_billiard particle_billiard.c-O3 -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lglut`
`gcc -o drop_billiard drop_billiard.c-O3 -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lXmu -lglut` `gcc -o drop_billiard drop_billiard.c-O3 -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 lglut`
- Many laptops claim to have 4 cores, but two of those are virtual. OMP acceleration may be more effective after executing - Many laptops claim to have 4 cores, but two of those are virtual. OMP acceleration may be more effective after executing
@ -78,13 +80,13 @@ in the shell before running the program
- Customize constants at beginning of .c file - Customize constants at beginning of .c file
- Compile with `make wave_billiard`, etc, or - Compile with `make wave_billiard`, etc, or
`gcc -o wave_billiard wave_billiard.c -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lXmu -lglut -O3 -fopenmp` `gcc -o wave_billiard wave_billiard.c -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lglut -O3 -fopenmp`
`gcc -o wave_comparison wave_comparison.c -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lXmu -lglut -O3 -fopenmp` `gcc -o wave_comparison wave_comparison.c -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lglut -O3 -fopenmp`
`gcc -o heat heat.c -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lXmu -lglut -O3 -fopenmp` `gcc -o heat heat.c -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lXmu -lglut -O3 -fopenmp`
`gcc -o schrodinger schrodinger.c -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lXmu -lglut -O3 -fopenmp` `gcc -o schrodinger schrodinger.c -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lglut -O3 -fopenmp`
- Many laptops claim to have 4 cores, but two of those are virtual. OMP acceleration may be more effective after executing - Many laptops claim to have 4 cores, but two of those are virtual. OMP acceleration may be more effective after executing
@ -109,7 +111,7 @@ in the shell before running the program
- Customize constants at beginning of .c file - Customize constants at beginning of .c file
- Compile with `make lennardjones` or - Compile with `make lennardjones` or
`gcc -o lennardjones lennardjones.c -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lXmu -lglut -O3 -fopenmp` `gcc -o lennardjones lennardjones.c -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lglut -O3 -fopenmp`
- Generate movie with - Generate movie with
@ -126,7 +128,7 @@ in the shell before running the program
- Customize constants at beginning of .c file - Customize constants at beginning of .c file
- Compile with `make percolation` or - Compile with `make percolation` or
`gcc -o percolation percolation.c -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lXmu -lglut -O3 -fopenmp` `gcc -o percolation percolation.c -L/usr/X11R6/lib -ltiff -lm -lGL -lGLU -lX11 -lglut -O3 -fopenmp`
- Generate movie with - Generate movie with