139   hf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fm - ctx->mf);  in FVSample_3WaySplit()
159     } else if (i < ctx->fm) {  in FVSample_3WaySplit()
169 …min + ctx->sm * hs + (ctx->mf - ctx->sm) * hm + (ctx->fm - ctx->mf) * hf + 0.5 * hm + (i - ctx->fm…  in FVSample_3WaySplit()
178 …->xmin + ctx->sm * hs + (ctx->mf - ctx->sm) * hm + (ctx->fm - ctx->mf) * hf + (ctx->ms - ctx->fm) …  in FVSample_3WaySplit()
204   hf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fm - ctx->mf);  in SolutionErrorNorms_3WaySplit()
211     else if (i < ctx->mf || i > ctx->fm - 1) *nrm1 += hm * PetscAbs(ptr_X[i] - ptr_Y[i]);  in SolutionErrorNorms_3WaySplit()
223   PetscInt     i, j, k, Mx, dof, xs, xm, sm = ctx->sm, mf = ctx->mf, fm = ctx->fm, ms = ctx->ms;  in FVRHSFunction_3WaySplit()  local
235   hxf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fm - ctx->mf);  in FVRHSFunction_3WaySplit()
278     (*ctx->limit3)(&info, cjmpL, cjmpR, ctx->sm, ctx->mf, ctx->fm, ctx->ms, i, ctx->cslope);  in FVRHSFunction_3WaySplit()
327     } else if (i < mf || i > fm) { /* medium region */  in FVRHSFunction_3WaySplit()
351     } else if (i == fm) { /* interface between fast and medium regions */  in FVRHSFunction_3WaySplit()
409   hxf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fm - ctx->mf);  in FVRHSFunctionslow_3WaySplit()
450       (*ctx->limit3)(&info, cjmpL, cjmpR, ctx->sm, ctx->mf, ctx->fm, ctx->ms, i, ctx->cslope);  in FVRHSFunctionslow_3WaySplit()
539   hxf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fm - ctx->mf);  in FVRHSFunctionslowbuffer_3WaySplit()
580       (*ctx->limit3)(&info, cjmpL, cjmpR, ctx->sm, ctx->mf, ctx->fm, ctx->ms, i, ctx->cslope);  in FVRHSFunctionslowbuffer_3WaySplit()
676 …PetscInt     i, j, k, Mx, dof, xs, xm, imedium = 0, sm = ctx->sm, mf = ctx->mf, fm = ctx->fm, ms =…  in FVRHSFunctionmedium_3WaySplit()  local
688   hxf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fm - ctx->mf);  in FVRHSFunctionmedium_3WaySplit()
708 …if ((i > sm - 2 && i < mf - lmbwidth + 1) || (i > fm + rmbwidth - 2 && i < ms + 1)) { /* slow comp…  in FVRHSFunctionmedium_3WaySplit()
729       (*ctx->limit3)(&info, cjmpL, cjmpR, ctx->sm, ctx->mf, ctx->fm, ctx->ms, i, ctx->cslope);  in FVRHSFunctionmedium_3WaySplit()
778     if (i == fm + rmbwidth) { /* interface between fast and medium regions */  in FVRHSFunctionmedium_3WaySplit()
789     if (i > fm + rmbwidth && i < ms) { /* medium region */  in FVRHSFunctionmedium_3WaySplit()
824 …PetscInt     i, j, k, Mx, dof, xs, xm, imediumbuffer = 0, mf = ctx->mf, fm = ctx->fm, lmbwidth = c…  in FVRHSFunctionmediumbuffer_3WaySplit()  local
836   hxf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fm - ctx->mf);  in FVRHSFunctionmediumbuffer_3WaySplit()
856     if ((i > mf - lmbwidth - 2 && i < mf + 1) || (i > fm - 2 && i < fm + rmbwidth + 1)) {  in FVRHSFunctionmediumbuffer_3WaySplit()
877       (*ctx->limit3)(&info, cjmpL, cjmpR, ctx->sm, ctx->mf, ctx->fm, ctx->ms, i, ctx->cslope);  in FVRHSFunctionmediumbuffer_3WaySplit()
926     if (i == fm) { /* interface between the fast region and the medium region */  in FVRHSFunctionmediumbuffer_3WaySplit()
937     if (i > fm && i < fm + rmbwidth) {  in FVRHSFunctionmediumbuffer_3WaySplit()
951     if (i == fm + rmbwidth) {  in FVRHSFunctionmediumbuffer_3WaySplit()
973   PetscInt     i, j, k, Mx, dof, xs, xm, ifast = 0, mf = ctx->mf, fm = ctx->fm;  in FVRHSFunctionfast_3WaySplit()  local
985   hxf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fm - ctx->mf);  in FVRHSFunctionfast_3WaySplit()
1005     if (i > mf - 2 && i < fm + 1) {  in FVRHSFunctionfast_3WaySplit()
1024       (*ctx->limit3)(&info, cjmpL, cjmpR, ctx->sm, ctx->mf, ctx->fm, ctx->ms, i, ctx->cslope);  in FVRHSFunctionfast_3WaySplit()
1049     if (i > mf && i < fm) { /* fast region */  in FVRHSFunctionfast_3WaySplit()
1063     if (i == fm) { /* interface between fast and medium regions */  in FVRHSFunctionfast_3WaySplit()
1174   ctx.fm     = ctx.mf + count_fast;  in main()
1175   ctx.ms     = ctx.fm + count_medium / 2;  in main()
1198     else if (i < ctx.mf - ctx.lmbwidth || i > ctx.fm + ctx.rmbwidth - 1)  in main()
1200 …else if ((i >= ctx.mf - ctx.lmbwidth && i < ctx.mf) || (i > ctx.fm - 1 && i <= ctx.fm + ctx.rmbwid…  in main()
1260       else if (i < ctx.mf || i > ctx.fm - 1)  in main()
1302         else if (i < ctx.mf || i < ctx.fm - 1)  in main()