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work on pressure respecting bounds
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austin 2024-12-19 18:52:59 -05:00
parent c48467b333
commit f248d68a5b
1 changed files with 18 additions and 6 deletions
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24
src/main/c/src/fluid/sim/pressurecell/pressure.c
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@ -153,12 +153,24 @@ LIBRARY_API void pressurecell_approximate_pressure(Environment * environment, Ch
// pressureTemp[IX(x,DIM-1,y)] = 0; // pressureTemp[IX(x,DIM-1,y)] = 0;
// pressureTemp[IX(x,y,0)] = 0; // pressureTemp[IX(x,y,0)] = 0;
// pressureTemp[IX(x,y,DIM-1)] = 0; // pressureTemp[IX(x,y,DIM-1)] = 0;
pressureTemp[IX(0,x,y)] = pressureTemp[IX(1,x,y)]; if(border[IX(0,x,y)] > 0){
pressureTemp[IX(DIM-1,x,y)] = pressureTemp[IX(DIM-2,x,y)]; pressureTemp[IX(0,x,y)] = pressureTemp[IX(1,x,y)];
pressureTemp[IX(x,0,y)] = pressureTemp[IX(x,1,y)]; }
pressureTemp[IX(x,DIM-1,y)] = pressureTemp[IX(x,DIM-2,y)]; if(border[IX(DIM-1,x,y)] > 0){
pressureTemp[IX(x,y,0)] = pressureTemp[IX(x,y,1)]; pressureTemp[IX(DIM-1,x,y)] = pressureTemp[IX(DIM-2,x,y)];
pressureTemp[IX(x,y,DIM-1)] = pressureTemp[IX(x,y,DIM-2)]; }
if(border[IX(x,0,y)] > 0){
pressureTemp[IX(x,0,y)] = pressureTemp[IX(x,1,y)];
}
if(border[IX(x,DIM-1,y)] > 0){
pressureTemp[IX(x,DIM-1,y)] = pressureTemp[IX(x,DIM-2,y)];
}
if(border[IX(x,y,0)] > 0){
pressureTemp[IX(x,y,0)] = pressureTemp[IX(x,y,1)];
}
if(border[IX(x,y,DIM-1)] > 0){
pressureTemp[IX(x,y,DIM-1)] = pressureTemp[IX(x,y,DIM-2)];
}
// pressureTemp[IX(0,x,y)] = border[IX(0,x,y)] * FLUID_PRESSURECELL_BOUND_PRESSURE; // pressureTemp[IX(0,x,y)] = border[IX(0,x,y)] * FLUID_PRESSURECELL_BOUND_PRESSURE;
// pressureTemp[IX(DIM-1,x,y)] = border[IX(DIM-1,x,y)] * FLUID_PRESSURECELL_BOUND_PRESSURE; // pressureTemp[IX(DIM-1,x,y)] = border[IX(DIM-1,x,y)] * FLUID_PRESSURECELL_BOUND_PRESSURE;
// pressureTemp[IX(x,0,y)] = border[IX(x,0,y)] * FLUID_PRESSURECELL_BOUND_PRESSURE; // pressureTemp[IX(x,0,y)] = border[IX(x,0,y)] * FLUID_PRESSURECELL_BOUND_PRESSURE;