144   hf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fs - ctx->sf);  in FVSample_2WaySplit()
155     } else if (i < ctx->fs) {  in FVSample_2WaySplit()
165       xi = ctx->xmin + ctx->sf * hs + (ctx->fs - ctx->sf) * hf + 0.5 * hs + (i - ctx->fs) * hs;  in FVSample_2WaySplit()
192   hf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fs - ctx->sf);  in SolutionErrorNorms_2WaySplit()
196     if (i < ctx->sf || i > ctx->fs - 1) *nrm1 += hs * PetscAbs(ptr_X[i] - ptr_Y[i]);  in SolutionErrorNorms_2WaySplit()
208   PetscInt     i, j, k, Mx, dof, xs, xm, sf = ctx->sf, fs = ctx->fs;  in FVRHSFunction_2WaySplit()  local
219   hxf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fs - ctx->sf);  in FVRHSFunction_2WaySplit()
261     (*ctx->limit2)(&info, cjmpL, cjmpR, ctx->sf, ctx->fs, i, ctx->cslope);  in FVRHSFunction_2WaySplit()
298     } else if (i > sf && i < fs) { /* fast region */  in FVRHSFunction_2WaySplit()
310     } else if (i == fs) { /* interface between the fast region and the slow region */  in FVRHSFunction_2WaySplit()
359 …PetscInt     i, j, k, Mx, dof, xs, xm, islow = 0, sf = ctx->sf, fs = ctx->fs, lsbwidth = ctx->lsbw…  in FVRHSFunctionslow_2WaySplit()  local
370   hxf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fs - ctx->sf);  in FVRHSFunctionslow_2WaySplit()
390 …if (i < sf - lsbwidth + 1 || i > fs + rsbwidth - 2) { /* slow components and the first and last fa…  in FVRHSFunctionslow_2WaySplit()
410       (*ctx->limit2)(&info, cjmpL, cjmpR, ctx->sf, ctx->fs, i, ctx->cslope);  in FVRHSFunctionslow_2WaySplit()
449     if (i == fs + rsbwidth) { /* slow region */  in FVRHSFunctionslow_2WaySplit()
460     if (i > fs + rsbwidth) { /* slow region */  in FVRHSFunctionslow_2WaySplit()
486 …PetscInt     i, j, k, Mx, dof, xs, xm, islow = 0, sf = ctx->sf, fs = ctx->fs, lsbwidth = ctx->lsbw…  in FVRHSFunctionslowbuffer_2WaySplit()  local
497   hxf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fs - ctx->sf);  in FVRHSFunctionslowbuffer_2WaySplit()
517     if ((i > sf - lsbwidth - 2 && i < sf + 1) || (i > fs - 2 && i < fs + rsbwidth + 1)) {  in FVRHSFunctionslowbuffer_2WaySplit()
537       (*ctx->limit2)(&info, cjmpL, cjmpR, ctx->sf, ctx->fs, i, ctx->cslope);  in FVRHSFunctionslowbuffer_2WaySplit()
586     if (i == fs) { /* interface between the fast region and the slow region */  in FVRHSFunctionslowbuffer_2WaySplit()
597     if (i > fs && i < fs + rsbwidth) {  in FVRHSFunctionslowbuffer_2WaySplit()
611     if (i == fs + rsbwidth) {  in FVRHSFunctionslowbuffer_2WaySplit()
633   PetscInt     i, j, k, Mx, dof, xs, xm, ifast = 0, sf = ctx->sf, fs = ctx->fs;  in FVRHSFunctionfast_2WaySplit()  local
644   hxf = (ctx->xmax - ctx->xmin) / 4.0 / (ctx->fs - ctx->sf);  in FVRHSFunctionfast_2WaySplit()
664     if (i > sf - 2 && i < fs + 1) {  in FVRHSFunctionfast_2WaySplit()
682       (*ctx->limit2)(&info, cjmpL, cjmpR, ctx->sf, ctx->fs, i, ctx->cslope);  in FVRHSFunctionfast_2WaySplit()
707     if (i > sf && i < fs) { /* fast region */  in FVRHSFunctionfast_2WaySplit()
721     if (i == fs) { /* interface between the fast region and the slow region */  in FVRHSFunctionfast_2WaySplit()
830   ctx.fs     = ctx.sf + count_fast;  in main()
842     if (i < ctx.sf - ctx.lsbwidth || i > ctx.fs + ctx.rsbwidth - 1)  in main()
844 …else if ((i >= ctx.sf - ctx.lsbwidth && i < ctx.sf) || (i > ctx.fs - 1 && i <= ctx.fs + ctx.rsbwid…  in main()
892       if (i < ctx.sf || i > ctx.fs - 1) {  in main()
932         if (i < ctx.sf || i > ctx.fs - 1)  in main()