207   PhysicsCtx physics;  member
366   ctx->physics.sample         = PhysicsSample_Advect;  in PhysicsCreate_Advect()
367   ctx->physics.riemann        = PhysicsRiemann_Advect;  in PhysicsCreate_Advect()
368   ctx->physics.characteristic = PhysicsCharacteristic_Advect;  in PhysicsCreate_Advect()
369   ctx->physics.destroy        = PhysicsDestroy_SimpleFree;  in PhysicsCreate_Advect()
370   ctx->physics.user           = user;  in PhysicsCreate_Advect()
371   ctx->physics.dof            = 1;  in PhysicsCreate_Advect()
372   PetscCall(PetscStrallocpy("u", &ctx->physics.fieldname[0]));  in PhysicsCreate_Advect()
489   ctx->physics.sample         = PhysicsSample_Burgers;  in PhysicsCreate_Burgers()
490   ctx->physics.characteristic = PhysicsCharacteristic_Conservative;  in PhysicsCreate_Burgers()
491   ctx->physics.destroy        = PhysicsDestroy_SimpleFree;  in PhysicsCreate_Burgers()
492   ctx->physics.user           = user;  in PhysicsCreate_Burgers()
493   ctx->physics.dof            = 1;  in PhysicsCreate_Burgers()
495   PetscCall(PetscStrallocpy("u", &ctx->physics.fieldname[0]));  in PhysicsCreate_Burgers()
507   ctx->physics.riemann = r;  in PhysicsCreate_Burgers()
614   ctx->physics.sample         = PhysicsSample_Traffic;  in PhysicsCreate_Traffic()
615   ctx->physics.characteristic = PhysicsCharacteristic_Conservative;  in PhysicsCreate_Traffic()
616   ctx->physics.destroy        = PhysicsDestroy_SimpleFree;  in PhysicsCreate_Traffic()
617   ctx->physics.user           = user;  in PhysicsCreate_Traffic()
618   ctx->physics.dof            = 1;  in PhysicsCreate_Traffic()
620   PetscCall(PetscStrallocpy("density", &ctx->physics.fieldname[0]));  in PhysicsCreate_Traffic()
634   ctx->physics.riemann = r;  in PhysicsCreate_Traffic()
761   ctx->physics.sample  = PhysicsSample_Acoustics;  in PhysicsCreate_Acoustics()
762   ctx->physics.destroy = PhysicsDestroy_SimpleFree;  in PhysicsCreate_Acoustics()
763   ctx->physics.user    = user;  in PhysicsCreate_Acoustics()
764   ctx->physics.dof     = 2;  in PhysicsCreate_Acoustics()
766   PetscCall(PetscStrallocpy("u", &ctx->physics.fieldname[0]));  in PhysicsCreate_Acoustics()
767   PetscCall(PetscStrallocpy("v", &ctx->physics.fieldname[1]));  in PhysicsCreate_Acoustics()
783   PetscCall(RiemannListFind(rlist, rname, &ctx->physics.riemann));  in PhysicsCreate_Acoustics()
784   PetscCall(ReconstructListFind(rclist, rcname, &ctx->physics.characteristic));  in PhysicsCreate_Acoustics()
974   ctx->physics.sample  = PhysicsSample_IsoGas;  in PhysicsCreate_IsoGas()
975   ctx->physics.destroy = PhysicsDestroy_SimpleFree;  in PhysicsCreate_IsoGas()
976   ctx->physics.user    = user;  in PhysicsCreate_IsoGas()
977   ctx->physics.dof     = 2;  in PhysicsCreate_IsoGas()
979   PetscCall(PetscStrallocpy("density", &ctx->physics.fieldname[0]));  in PhysicsCreate_IsoGas()
980   PetscCall(PetscStrallocpy("momentum", &ctx->physics.fieldname[1]));  in PhysicsCreate_IsoGas()
994   PetscCall(RiemannListFind(rlist, rname, &ctx->physics.riemann));  in PhysicsCreate_IsoGas()
995   PetscCall(ReconstructListFind(rclist, rcname, &ctx->physics.characteristic));  in PhysicsCreate_IsoGas()
1132   ctx->physics.sample  = PhysicsSample_IsoGas;  in PhysicsCreate_Shallow()
1133   ctx->physics.destroy = PhysicsDestroy_SimpleFree;  in PhysicsCreate_Shallow()
1134   ctx->physics.user    = user;  in PhysicsCreate_Shallow()
1135   ctx->physics.dof     = 2;  in PhysicsCreate_Shallow()
1137   PetscCall(PetscStrallocpy("density", &ctx->physics.fieldname[0]));  in PhysicsCreate_Shallow()
1138   PetscCall(PetscStrallocpy("momentum", &ctx->physics.fieldname[1]));  in PhysicsCreate_Shallow()
1151   PetscCall(RiemannListFind(rlist, rname, &ctx->physics.riemann));  in PhysicsCreate_Shallow()
1152   PetscCall(ReconstructListFind(rclist, rcname, &ctx->physics.characteristic));  in PhysicsCreate_Shallow()
1197 …PetscCall((*ctx->physics.characteristic)(ctx->physics.user, dof, &x[i * dof], ctx->R, ctx->Rinv, c…  in FVRHSFunction()
1232     PetscCall((*ctx->physics.riemann)(ctx->physics.user, dof, uL, uR, ctx->flux, &maxspeed));  in FVRHSFunction()
1277   PetscInt           i, j, dof = ctx->physics.dof;  in FVIJacobian()
1291 …PetscCall((*ctx->physics.characteristic)(ctx->physics.user, dof, &x[i * dof], ctx->R, ctx->Rinv, c…  in FVIJacobian()
1315 …PetscCheck(ctx->physics.sample, PETSC_COMM_SELF, PETSC_ERR_SUP, "Physics has not provided a sampli…  in FVSample()
1327 …PetscCall((*ctx->physics.sample)(ctx->physics.user, ctx->initial, ctx->bctype, ctx->xmin, ctx->xma…  in FVSample()
1390   PetscFunctionList limiters = 0, physics = 0;  in main()  local
1427   PetscCall(PetscFunctionListAdd(&physics, "advect", PhysicsCreate_Advect));  in main()
1428   PetscCall(PetscFunctionListAdd(&physics, "burgers", PhysicsCreate_Burgers));  in main()
1429   PetscCall(PetscFunctionListAdd(&physics, "traffic", PhysicsCreate_Traffic));  in main()
1430   PetscCall(PetscFunctionListAdd(&physics, "acoustics", PhysicsCreate_Acoustics));  in main()
1431   PetscCall(PetscFunctionListAdd(&physics, "isogas", PhysicsCreate_IsoGas));  in main()
1432   PetscCall(PetscFunctionListAdd(&physics, "shallow", PhysicsCreate_Shallow));  in main()
1443 …ics", "Name of physics (Riemann solver and characteristics) to use", "", physics, physname, physna…  in main()
1459     PetscCall(PetscFunctionListFind(physics, physname, &r));  in main()
1466   PetscCall(DMDACreate1d(comm, DM_BOUNDARY_PERIODIC, 50, ctx.physics.dof, 2, NULL, &da));  in main()
1471 …for (i = 0; i < ctx.physics.dof; i++) PetscCall(DMDASetFieldName(da, i, ctx.physics.fieldname[i]));  in main()
1542   PetscCall((*ctx.physics.destroy)(ctx.physics.user));  in main()
1543   for (i = 0; i < ctx.physics.dof; i++) PetscCall(PetscFree(ctx.physics.fieldname[i]));  in main()
1553   PetscCall(PetscFunctionListDestroy(&physics));  in main()