/
ref_phys_test.c
1961 lines (1705 loc) · 66.1 KB
/
ref_phys_test.c
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/* Copyright 2014 United States Government as represented by the
* Administrator of the National Aeronautics and Space
* Administration. No copyright is claimed in the United States under
* Title 17, U.S. Code. All Other Rights Reserved.
*
* The refine platform is licensed under the Apache License, Version
* 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
#include "ref_phys.h"
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include "ref_args.h"
#include "ref_export.h"
#include "ref_fixture.h"
#include "ref_gather.h"
#include "ref_grid.h"
#include "ref_histogram.h"
#include "ref_malloc.h"
#include "ref_math.h"
#include "ref_mpi.h"
#include "ref_part.h"
#include "ref_recon.h"
static REF_STATUS ref_phys_tri_grad_nodes(REF_NODE ref_node, REF_INT *nodes,
REF_DBL *scalar, REF_DBL *gradient) {
REF_DBL area2, dot, side_length;
REF_DBL grad1[3], grad2[3], edge02[3], edge01[3], norm02[3], norm01[3];
REF_INT i;
gradient[0] = 0.0;
gradient[1] = 0.0;
gradient[2] = 0.0;
RSS(ref_node_tri_area(ref_node, nodes, &area2), "area");
area2 *= 2;
for (i = 0; i < 3; i++)
edge01[i] = ref_node_xyz(ref_node, i, nodes[1]) -
ref_node_xyz(ref_node, i, nodes[0]);
for (i = 0; i < 3; i++)
edge02[i] = ref_node_xyz(ref_node, i, nodes[2]) -
ref_node_xyz(ref_node, i, nodes[0]);
for (i = 0; i < 3; i++) norm01[i] = edge01[i];
for (i = 0; i < 3; i++) norm02[i] = edge02[i];
RSS(ref_math_normalize(norm01), "normalize zero length n0 -> n1");
RSS(ref_math_normalize(norm02), "normalize zero length n0 -> n2");
dot = ref_math_dot(edge01, norm02);
side_length = sqrt(ref_math_dot(edge02, edge02));
for (i = 0; i < 3; i++) grad1[i] = edge01[i] - dot * norm02[i];
RSS(ref_math_normalize(grad1), "normalize zero length grad1");
for (i = 0; i < 3; i++) grad1[i] *= side_length;
dot = ref_math_dot(edge02, norm01);
side_length = sqrt(ref_math_dot(edge01, edge01));
for (i = 0; i < 3; i++) grad2[i] = edge02[i] - dot * norm01[i];
RSS(ref_math_normalize(grad2), "normalize zero length grad2");
for (i = 0; i < 3; i++) grad2[i] *= side_length;
for (i = 0; i < 3; i++)
gradient[i] =
(scalar[1] - scalar[0]) * grad1[i] + (scalar[2] - scalar[0]) * grad2[i];
if (ref_math_divisible(gradient[0], area2) &&
ref_math_divisible(gradient[1], area2) &&
ref_math_divisible(gradient[2], area2)) {
gradient[0] /= area2;
gradient[1] /= area2;
gradient[2] /= area2;
} else {
gradient[0] = 0.0;
gradient[1] = 0.0;
gradient[2] = 0.0;
return REF_DIV_ZERO;
}
return REF_SUCCESS;
}
static REF_STATUS xy_primitive(REF_INT ldim, REF_DBL *volume, REF_INT node,
REF_DBL *primitive) {
REF_DBL tempu;
REF_INT i;
for (i = 0; i < 5; i++) primitive[i] = volume[i + ldim * node];
tempu = primitive[3];
primitive[3] = primitive[2];
primitive[2] = tempu;
return REF_SUCCESS;
}
static REF_STATUS norm_check_square(REF_DBL x, REF_DBL y, REF_DBL *n) {
REF_DBL tol = -1.0;
/* printf("x %f y %f n %f %f\n", x, y, n[0], n[1]); */
if (x > 0.999 && y < 0.9 && y > 0.1) {
RWDS(1, n[0], tol, "x=1 nx");
RWDS(0, n[1], tol, "x=1 ny");
}
if (x < 0.001 && y < 0.9 && y > 0.1) {
RWDS(-1, n[0], tol, "x=0 nx");
RWDS(0, n[1], tol, "x=0 ny");
}
if (y > 0.999 && x < 0.9 && x > 0.1) {
RWDS(0, n[0], tol, "y=1 nx");
RWDS(1, n[1], tol, "y=1 ny");
}
if (y < 0.001 && x < 0.9 && x > 0.1) {
RWDS(0, n[0], tol, "y=0 nx");
RWDS(-1, n[1], tol, "y=0 ny");
}
return REF_SUCCESS;
}
static REF_STATUS ref_phys_flipper(REF_GRID ref_grid) {
REF_NODE ref_node = ref_grid_node(ref_grid);
REF_CELL tri_cell = ref_grid_tri(ref_grid);
REF_CELL edg_cell = ref_grid_edg(ref_grid);
REF_INT cell, nodes[REF_CELL_MAX_SIZE_PER];
REF_INT right, wrong;
REF_INT node0, node1, ncell, cell_list[1];
REF_INT tri_nodes[REF_CELL_MAX_SIZE_PER];
REF_DBL normal[3];
right = 0;
wrong = 0;
each_ref_cell_valid_cell_with_nodes(tri_cell, cell, nodes) {
RSS(ref_node_tri_normal(ref_node, nodes, normal), "norm inside of area");
if (normal[2] < 0.0) {
right++;
} else {
ref_cell_c2n(tri_cell, 0, cell) = nodes[1];
ref_cell_c2n(tri_cell, 1, cell) = nodes[0];
wrong++;
}
}
printf("tri %d right %d wrong (per EGADS)\n", right, wrong);
right = 0;
wrong = 0;
each_ref_cell_valid_cell_with_nodes(edg_cell, cell, nodes) {
node0 = nodes[0];
node1 = nodes[1];
RSS(ref_cell_list_with2(tri_cell, node0, node1, 1, &ncell, cell_list),
"found more than one tri with two nodes");
REIS(ncell, 1, "boundry one tri with two nodes");
RSS(ref_cell_nodes(tri_cell, cell_list[0], tri_nodes), "tri nodes");
if ((node1 == tri_nodes[0] && node0 == tri_nodes[1]) ||
(node1 == tri_nodes[1] && node0 == tri_nodes[2]) ||
(node1 == tri_nodes[2] && node0 == tri_nodes[0])) {
right++;
} else {
ref_cell_c2n(edg_cell, 0, cell) = node1;
ref_cell_c2n(edg_cell, 1, cell) = node0;
wrong++;
}
}
printf("edg %d right %d wrong (per EGADS)\n", right, wrong);
return REF_SUCCESS;
}
int main(int argc, char *argv[]) {
REF_INT laminar_flux_pos = REF_EMPTY;
REF_INT euler_flux_pos = REF_EMPTY;
REF_INT convdiff_flux_pos = REF_EMPTY;
REF_INT mask_pos = REF_EMPTY;
REF_INT cont_res_pos = REF_EMPTY;
REF_INT uplus_pos = REF_EMPTY;
REF_INT turb1_pos = REF_EMPTY;
REF_INT entropy_output_pos = REF_EMPTY;
REF_INT timing_pos = REF_EMPTY;
REF_MPI ref_mpi;
RSS(ref_mpi_start(argc, argv), "start");
RSS(ref_mpi_create(&ref_mpi), "create");
RXS(ref_args_find(argc, argv, "--laminar-flux", &laminar_flux_pos),
REF_NOT_FOUND, "arg search");
RXS(ref_args_find(argc, argv, "--euler-flux", &euler_flux_pos), REF_NOT_FOUND,
"arg search");
RXS(ref_args_find(argc, argv, "--convdiff", &convdiff_flux_pos),
REF_NOT_FOUND, "arg search");
RXS(ref_args_find(argc, argv, "--mask", &mask_pos), REF_NOT_FOUND,
"arg search");
RXS(ref_args_find(argc, argv, "--cont-res", &cont_res_pos), REF_NOT_FOUND,
"arg search");
RXS(ref_args_find(argc, argv, "--uplus", &uplus_pos), REF_NOT_FOUND,
"arg search");
RXS(ref_args_find(argc, argv, "--turb1", &turb1_pos), REF_NOT_FOUND,
"arg search");
RXS(ref_args_find(argc, argv, "--entropy-output", &entropy_output_pos),
REF_NOT_FOUND, "arg search");
RXS(ref_args_find(argc, argv, "--timing", &timing_pos), REF_NOT_FOUND,
"arg search");
if (laminar_flux_pos != REF_EMPTY) {
REF_GRID ref_grid;
REF_DBL mach, re, temperature;
REF_DBL *primitive_dual, *dual_flux;
REF_RECON_RECONSTRUCTION recon = REF_RECON_L2PROJECTION;
REF_DBL *prim, *grad, *onegrad;
REF_INT ldim;
REF_INT node, i, dir;
REF_DBL direction[3], state[5], flux[5], gradient[15];
REF_DBL turb = -1.0;
REIS(1, laminar_flux_pos,
"required args: --laminar-flux grid.meshb primitive_dual.solb Mach Re "
"Temperature(Kelvin) dual_flux.solb");
if (8 > argc) {
printf(
"required args: --laminar-flux grid.meshb primitive_dual.solb Mach "
"Re Temperature(Kelvin) dual_flux.solb\n");
return REF_FAILURE;
}
mach = atof(argv[4]);
re = atof(argv[5]);
temperature = atof(argv[6]);
if (ref_mpi_once(ref_mpi))
printf("Reference Mach %f Re %e temperature %f\n", mach, re, temperature);
if (ref_mpi_once(ref_mpi)) printf("reading grid %s\n", argv[2]);
RSS(ref_part_by_extension(&ref_grid, ref_mpi, argv[2]),
"unable to load target grid in position 2");
ref_malloc(dual_flux, 20 * ref_node_max(ref_grid_node(ref_grid)), REF_DBL);
if (ref_mpi_once(ref_mpi)) printf("reading primitive_dual %s\n", argv[3]);
RSS(ref_part_scalar(ref_grid, &ldim, &primitive_dual, argv[3]),
"unable to load primitive_dual in position 3");
RAS(10 == ldim || 12 == ldim,
"expected 10 (rho,u,v,w,p,5*adj) or 12 (rho,u,v,w,p,turb,6*adj)");
if (ref_mpi_once(ref_mpi)) printf("copy dual\n");
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
for (i = 0; i < 5; i++) {
dual_flux[i + 20 * node] = primitive_dual[ldim / 2 + i + ldim * node];
}
}
if (ref_mpi_once(ref_mpi)) printf("zero flux\n");
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
for (i = 0; i < 15; i++) {
dual_flux[5 + i + 20 * node] = 0.0;
}
}
if (ref_mpi_once(ref_mpi)) printf("Euler flux\n");
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
for (i = 0; i < 5; i++) {
state[i] = primitive_dual[i + ldim * node];
}
for (dir = 0; dir < 3; dir++) {
direction[0] = 0;
direction[1] = 0;
direction[2] = 0;
direction[dir] = 1;
RSS(ref_phys_euler(state, direction, flux), "euler");
for (i = 0; i < 5; i++) {
dual_flux[i + 5 + 5 * dir + 20 * node] += flux[i];
}
}
}
if (ref_mpi_once(ref_mpi)) printf("reconstruct gradient\n");
ref_malloc(grad, 15 * ref_node_max(ref_grid_node(ref_grid)), REF_DBL);
ref_malloc(prim, ref_node_max(ref_grid_node(ref_grid)), REF_DBL);
ref_malloc(onegrad, 3 * ref_node_max(ref_grid_node(ref_grid)), REF_DBL);
for (i = 0; i < 5; i++) {
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
prim[node] = primitive_dual[i + ldim * node];
}
RSS(ref_recon_gradient(ref_grid, prim, onegrad, recon), "grad_lam");
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
for (dir = 0; dir < 3; dir++) {
grad[dir + 3 * i + 15 * node] = onegrad[dir + 3 * node];
}
}
}
ref_free(onegrad);
ref_free(prim);
if (ref_mpi_once(ref_mpi)) printf("Laminar flux\n");
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
for (i = 0; i < 5; i++) {
state[i] = primitive_dual[i + ldim * node];
}
if (6 == ldim) {
turb = primitive_dual[5 + ldim * node];
} else {
turb = -1.0; /* laminar */
}
for (i = 0; i < 15; i++) {
gradient[i] = grad[i + 15 * node];
}
for (dir = 0; dir < 3; dir++) {
direction[0] = 0;
direction[1] = 0;
direction[2] = 0;
direction[dir] = 1;
RSS(ref_phys_viscous(state, gradient, turb, mach, re, temperature,
direction, flux),
"laminar");
for (i = 0; i < 5; i++) {
dual_flux[i + 5 + 5 * dir + 20 * node] -= flux[i];
}
}
}
ref_free(grad);
ref_free(primitive_dual);
if (ref_mpi_once(ref_mpi)) printf("writing dual_flux %s\n", argv[7]);
RSS(ref_gather_scalar_by_extension(ref_grid, 20, dual_flux, NULL, argv[7]),
"export dual_flux");
ref_free(dual_flux);
RSS(ref_grid_free(ref_grid), "free");
RSS(ref_mpi_free(ref_mpi), "free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
if (euler_flux_pos != REF_EMPTY) {
REF_GRID ref_grid;
REF_DBL *primitive_dual, *dual_flux;
REF_INT ldim;
REIS(1, euler_flux_pos,
"required args: --euler-flux grid.meshb primitive_dual.solb "
"dual_flux.solb");
if (5 > argc) {
printf(
"required args: --euler-flux grid.meshb primitive_dual.solb "
"dual_flux.solb\n");
return REF_FAILURE;
}
if (ref_mpi_once(ref_mpi)) printf("reading grid %s\n", argv[2]);
RSS(ref_part_by_extension(&ref_grid, ref_mpi, argv[2]),
"unable to load target grid in position 2");
ref_malloc(dual_flux, 20 * ref_node_max(ref_grid_node(ref_grid)), REF_DBL);
if (ref_mpi_once(ref_mpi)) printf("reading primitive_dual %s\n", argv[3]);
RSS(ref_part_scalar(ref_grid, &ldim, &primitive_dual, argv[3]),
"unable to load primitive_dual in position 3");
RAS(10 == ldim || 12 == ldim,
"expected 10 (rho,u,v,w,p,5*adj) or 12 primitive_dual");
if (ref_mpi_once(ref_mpi)) printf("form dual_flux\n");
RSS(ref_phys_euler_dual_flux(ref_grid, ldim, primitive_dual, dual_flux),
"euler dual_flux");
if (ref_mpi_once(ref_mpi)) printf("writing dual_flux %s\n", argv[4]);
RSS(ref_gather_scalar_by_extension(ref_grid, 20, dual_flux, NULL, argv[4]),
"export dual_flux");
ref_free(dual_flux);
RSS(ref_grid_free(ref_grid), "free");
RSS(ref_mpi_free(ref_mpi), "free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
if (convdiff_flux_pos != REF_EMPTY) {
REF_GRID ref_grid;
REF_DBL *primitive, *dual, *dual_flux;
REF_DBL *grad, flux[1], direction[3], diffusivity;
REF_INT ldim;
REF_INT node, i, dir;
REF_RECON_RECONSTRUCTION recon = REF_RECON_L2PROJECTION;
REIS(1, convdiff_flux_pos,
"required args: --convdiff-flux grid.meshb primitive.solb "
"dual.solb diffusivity "
"dual_flux.solb");
if (7 > argc) {
printf(
"required args: --convdiff-flux grid.meshb primitive.solb "
"dual.solb diffusivity "
"dual_flux.solb\n");
return REF_FAILURE;
}
diffusivity = atof(argv[5]);
if (ref_mpi_once(ref_mpi)) printf("diffusivity %f\n", diffusivity);
if (ref_mpi_once(ref_mpi)) printf("reading grid %s\n", argv[2]);
RSS(ref_part_by_extension(&ref_grid, ref_mpi, argv[2]),
"unable to load target grid in position 2");
ref_malloc(dual_flux, 4 * ref_node_max(ref_grid_node(ref_grid)), REF_DBL);
if (ref_mpi_once(ref_mpi)) printf("reading primitive %s\n", argv[3]);
RSS(ref_part_scalar(ref_grid, &ldim, &primitive, argv[3]),
"unable to load primitive in position 3");
REIS(1, ldim, "expected 1 (s) primitive");
if (ref_mpi_once(ref_mpi)) printf("reading dual %s\n", argv[4]);
RSS(ref_part_scalar(ref_grid, &ldim, &dual, argv[4]),
"unable to load primitive in position 3");
REIS(1, ldim, "expected 1 (lambda) dual");
if (ref_mpi_once(ref_mpi)) printf("copy dual\n");
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
i = 0;
dual_flux[i + 4 * node] = dual[i + 1 * node];
}
if (ref_mpi_once(ref_mpi)) printf("zero flux\n");
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
for (i = 1; i < 4; i++) {
dual_flux[i + 4 * node] = 0.0;
}
}
if (ref_mpi_once(ref_mpi)) printf("reconstruct gradient\n");
ref_malloc(grad, 3 * ref_node_max(ref_grid_node(ref_grid)), REF_DBL);
RSS(ref_recon_gradient(ref_grid, primitive, grad, recon), "grad_lam");
if (ref_mpi_once(ref_mpi)) printf("add convdiff flux\n");
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
for (dir = 0; dir < 3; dir++) {
direction[0] = 0;
direction[1] = 0;
direction[2] = 0;
direction[dir] = 1;
RSS(ref_phys_convdiff(&(primitive[node]), &(grad[3 * node]),
diffusivity, direction, flux),
"convdiff");
dual_flux[1 + dir + 4 * node] += flux[0];
}
}
if (ref_mpi_once(ref_mpi)) printf("writing dual_flux %s\n", argv[6]);
RSS(ref_gather_scalar_by_extension(ref_grid, 4, dual_flux, NULL, argv[6]),
"export dual_flux");
ref_free(grad);
ref_free(dual_flux);
ref_free(dual);
ref_free(primitive);
RSS(ref_grid_free(ref_grid), "free");
RSS(ref_mpi_free(ref_mpi), "free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
if (mask_pos != REF_EMPTY) {
REF_GRID ref_grid;
REF_DICT ref_dict;
REF_BOOL *replace;
REF_DBL *primitive_dual;
REF_INT ldim;
REIS(1, mask_pos,
"required args: --mask grid.meshb grid.mapbc primitive_dual.solb "
"strong_replacement.solb");
if (6 > argc) {
printf(
"required args: --mask grid.meshb grid.mapbc primitive_dual.solb "
"strong_replacement.solb\n");
return REF_FAILURE;
}
if (ref_mpi_once(ref_mpi)) printf("reading grid %s\n", argv[2]);
RSS(ref_part_by_extension(&ref_grid, ref_mpi, argv[2]),
"unable to load target grid in position 2");
if (ref_mpi_once(ref_mpi)) printf("reading bc map %s\n", argv[3]);
RSS(ref_dict_create(&ref_dict), "create");
RSS(ref_phys_read_mapbc(ref_dict, argv[3]),
"unable to mapbc in position 3");
if (ref_mpi_once(ref_mpi)) printf("reading primitive_dual %s\n", argv[4]);
RSS(ref_part_scalar(ref_grid, &ldim, &primitive_dual, argv[4]),
"unable to load primitive_dual in position 3");
RAS(10 == ldim || 12 == ldim || 15 == ldim || 18 == ldim,
"expected rho,u,v,w,p,5*adj,[5*dfdq] or "
"rho,u,v,w,p,turb,6*adj,[6*dfdq]");
ref_malloc(replace, ldim * ref_node_max(ref_grid_node(ref_grid)), REF_BOOL);
RSS(ref_phys_mask_strong_bcs(ref_grid, ref_dict, replace, ldim), "mask");
RSS(ref_recon_extrapolate_zeroth(ref_grid, primitive_dual, replace, ldim),
"extrapolate zeroth order");
ref_free(replace);
if (ref_mpi_once(ref_mpi))
printf("writing strong_replacement %s\n", argv[5]);
RSS(ref_gather_scalar_by_extension(ref_grid, ldim, primitive_dual, NULL,
argv[5]),
"export primitive_dual");
ref_free(primitive_dual);
RSS(ref_dict_free(ref_dict), "free");
RSS(ref_grid_free(ref_grid), "free");
RSS(ref_mpi_free(ref_mpi), "free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
if (cont_res_pos != REF_EMPTY) {
REF_GRID ref_grid;
REF_NODE ref_node;
REF_CELL ref_cell;
REF_DBL *dual_flux, *system, *flux, *res, *weight, *packed_weight;
REF_INT ldim, n;
REF_INT equ, dir, node;
REF_DBL convergence_rate, exponent, total, l2res;
REF_DBL min_weight, max_weight, median, minmax;
REF_INT nsystem, nequ;
REIS(1, cont_res_pos,
"required args: --cont-res grid.meshb dual_flux.solb convergence_rate "
"weight.solb");
if (6 > argc) {
printf(
"required args: --cont-res grid.meshb dual_flux.solb "
"convergence_rate exponent weight.solb\n");
return REF_FAILURE;
}
convergence_rate = atof(argv[4]);
exponent = 0.25;
if (convergence_rate > 0.0) exponent = -1.0 / convergence_rate;
if (ref_mpi_once(ref_mpi))
printf("convergence rate %f exponent %f\n", convergence_rate, exponent);
if (ref_mpi_once(ref_mpi)) printf("reading grid %s\n", argv[2]);
RSS(ref_part_by_extension(&ref_grid, ref_mpi, argv[2]),
"unable to load target grid in position 2");
ref_node = ref_grid_node(ref_grid);
ref_cell = ref_grid_tri(ref_grid);
if (ref_mpi_once(ref_mpi)) printf("reading dual flux %s\n", argv[3]);
RSS(ref_part_scalar(ref_grid, &ldim, &dual_flux, argv[3]),
"unable to load scalar in position 3");
RAS(4 == ldim || 20 == ldim,
"expected 4 (adj,xflux,yflux,zflux) "
"or 20 (5*adj,5*xflux,5*yflux,5*zflux)");
nequ = ldim / 4;
nsystem = 1 + nequ + nequ;
ref_malloc_init(weight, ref_node_max(ref_grid_node(ref_grid)), REF_DBL,
0.0);
ref_malloc_init(flux, 3 * nequ * ref_node_max(ref_grid_node(ref_grid)),
REF_DBL, 0.0);
ref_malloc_init(res, nequ * ref_node_max(ref_grid_node(ref_grid)), REF_DBL,
0.0);
ref_malloc_init(system, nsystem * ref_node_max(ref_grid_node(ref_grid)),
REF_DBL, 0.0);
if (ref_mpi_once(ref_mpi)) printf("compute residual\n");
each_ref_node_valid_node(ref_node, node) {
for (dir = 0; dir < 3; dir++) {
for (equ = 0; equ < nequ; equ++) {
flux[equ + dir * nequ + 3 * nequ * node] =
dual_flux[equ + dir * nequ + nequ + ldim * node];
}
}
}
RSS(ref_phys_cc_fv_embed(ref_grid, nequ, flux, res), "res");
each_ref_node_valid_node(ref_node, node) {
for (equ = 0; equ < nequ; equ++) {
system[equ + nsystem * node] = res[equ + nequ * node];
}
}
if (ref_mpi_once(ref_mpi)) printf("copy dual to system\n");
each_ref_node_valid_node(ref_node, node) {
for (equ = 0; equ < nequ; equ++) {
system[equ + nequ + nsystem * node] = dual_flux[equ + ldim * node];
}
}
if (ref_mpi_once(ref_mpi)) printf("compute weight\n");
total = 0;
l2res = 0;
min_weight = 1.0e300;
max_weight = -1.0e300;
each_ref_node_valid_node(ref_node, node) {
for (equ = 0; equ < nequ; equ++) {
weight[node] +=
ABS(dual_flux[equ + ldim * node] * res[equ + nequ * node]);
if (ref_node_owned(ref_node, node))
l2res += res[equ + nequ * node] * res[equ + nequ * node];
}
/* approximate boundary with double weight */
if (!ref_cell_node_empty(ref_cell, node)) weight[node] *= 2.0;
}
ref_malloc_init(packed_weight, ref_node_max(ref_node), REF_DBL, 0.0);
n = 0;
each_ref_node_valid_node(ref_node, node) {
packed_weight[n] = weight[node];
n++;
}
REIS(n, ref_node_n(ref_node), "node miscount");
RSS(ref_search_selection(ref_mpi, n, packed_weight,
ref_node_n_global(ref_node) / 2, &median),
"parallel median selection");
each_ref_node_valid_node(ref_node, node) {
weight[node] /= median;
/* weight expected in length scale */
if (weight[node] > 0.0) weight[node] = pow(weight[node], exponent);
if (ref_node_owned(ref_node, node)) {
total += weight[node];
min_weight = MIN(min_weight, weight[node]);
max_weight = MAX(max_weight, weight[node]);
}
system[nsystem - 1 + nsystem * node] = weight[node];
}
RSS(ref_mpi_allsum(ref_mpi, &total, 1, REF_DBL_TYPE), "sum total");
total /= (REF_DBL)ref_node_n_global(ref_node);
minmax = min_weight;
RSS(ref_mpi_min(ref_mpi, &minmax, &min_weight, REF_DBL_TYPE), "mpi min");
RSS(ref_mpi_bcast(ref_mpi, &min_weight, 1, REF_DBL_TYPE), "mbast");
minmax = max_weight;
RSS(ref_mpi_max(ref_mpi, &minmax, &max_weight, REF_DBL_TYPE), "mpi max");
RSS(ref_mpi_bcast(ref_mpi, &max_weight, 1, REF_DBL_TYPE), "mbast");
RSS(ref_mpi_allsum(ref_mpi, &l2res, 1, REF_DBL_TYPE), "sum l2res");
l2res /= (REF_DBL)ref_node_n_global(ref_node);
l2res = sqrt(l2res);
if (ref_mpi_once(ref_mpi)) {
printf("median %e\n", median);
printf("L2 res %e\n", l2res);
printf("L1 h scale weight %e\n", total);
printf("min max %e %e\n", min_weight, max_weight);
}
if (ref_mpi_once(ref_mpi)) printf("writing weight %s\n", argv[5]);
RSS(ref_gather_scalar_by_extension(ref_grid, 1, weight, NULL, argv[5]),
"export weight");
if (ref_mpi_once(ref_mpi))
printf("writing res,dual,weight ref_phys_system.tec\n");
RSS(ref_gather_scalar_by_extension(ref_grid, nsystem, system, NULL,
"ref_phys_system.tec"),
"export primitive_dual");
if (ref_mpi_once(ref_mpi)) printf("writing histogram.tec\n");
RSS(ref_histogram_node_tec(ref_grid, weight), "export histogram");
ref_free(weight);
ref_free(flux);
ref_free(res);
ref_free(system);
ref_free(dual_flux);
RSS(ref_grid_free(ref_grid), "free");
RSS(ref_mpi_free(ref_mpi), "free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
if (uplus_pos != REF_EMPTY) {
REF_GRID ref_grid;
REF_DBL *scalar, yplus, uplus;
REF_INT ldim, node;
ref_mpi_stopwatch_start(ref_mpi);
REIS(1, uplus_pos,
"required args: --uplus grid.meshb dist.solb [yplus=1] uplus.solb");
if (6 > argc) {
printf(
"required args: --uplus grid.meshb dist.solb [yplus=1] uplus.solb");
return REF_FAILURE;
}
if (ref_mpi_once(ref_mpi)) printf("reading grid %s\n", argv[2]);
RSS(ref_part_by_extension(&ref_grid, ref_mpi, argv[2]),
"unable to load target grid in position 2");
ref_mpi_stopwatch_stop(ref_mpi, "read grid");
if (ref_mpi_once(ref_mpi)) printf("reading distance %s\n", argv[3]);
RSS(ref_part_scalar(ref_grid, &ldim, &scalar, argv[3]),
"unable to load distance in position 3");
REIS(1, ldim, "expected one distance");
ref_mpi_stopwatch_stop(ref_mpi, "read distance");
yplus = atof(argv[4]);
if (ref_mpi_once(ref_mpi)) printf("yplus=1 of %f\n", yplus);
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
RAS(ref_math_divisible(scalar[node], yplus),
"distance not divisible by yplus=1")
RSS(ref_phys_spalding_uplus(scalar[node] / yplus, &uplus), "uplus");
scalar[node] = uplus;
}
ref_mpi_stopwatch_stop(ref_mpi, "compute uplus");
if (ref_mpi_once(ref_mpi)) printf("writing uplus %s\n", argv[5]);
RSS(ref_gather_scalar_by_extension(ref_grid, ldim, scalar, NULL, argv[5]),
"export uplus");
ref_mpi_stopwatch_stop(ref_mpi, "write uplus");
ref_free(scalar);
RSS(ref_grid_free(ref_grid), "free");
RSS(ref_mpi_free(ref_mpi), "free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
if (turb1_pos != REF_EMPTY) {
REF_GRID ref_grid;
REF_DBL *distance, *field, turb1;
REF_INT ldim, node;
ref_mpi_stopwatch_start(ref_mpi);
REIS(1, turb1_pos,
"required args: --turb1 grid.meshb dist.solb volume.solb");
if (5 > argc) {
printf("required args: --turb1 grid.meshb dist.solb volume.solb");
return REF_FAILURE;
}
if (ref_mpi_once(ref_mpi)) printf("reading grid %s\n", argv[2]);
RSS(ref_part_by_extension(&ref_grid, ref_mpi, argv[2]),
"unable to load target grid in position 2");
ref_mpi_stopwatch_stop(ref_mpi, "read grid");
if (ref_mpi_once(ref_mpi)) printf("reading distance %s\n", argv[3]);
RSS(ref_part_scalar(ref_grid, &ldim, &distance, argv[3]),
"unable to load distance in position 3");
REIS(1, ldim, "expected one distance");
ref_mpi_stopwatch_stop(ref_mpi, "read distance");
ldim = 6;
ref_malloc(field, ldim * ref_node_max(ref_grid_node(ref_grid)), REF_DBL);
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
RSS(ref_phys_sa_surrogate(distance[node], &turb1), "sa soln");
field[0 + ldim * node] = 1.0;
field[1 + ldim * node] = 0.5;
field[2 + ldim * node] = 0.0;
field[3 + ldim * node] = 0.0;
field[4 + ldim * node] = 1.0 / 1.4;
field[5 + ldim * node] = turb1;
}
ref_mpi_stopwatch_stop(ref_mpi, "compute turb1 field");
if (ref_mpi_once(ref_mpi)) printf("writing field %s\n", argv[4]);
RSS(ref_gather_scalar_by_extension(ref_grid, ldim, field, NULL, argv[4]),
"export turb1");
ref_mpi_stopwatch_stop(ref_mpi, "write field");
ref_free(field);
ref_free(distance);
RSS(ref_grid_free(ref_grid), "free");
RSS(ref_mpi_free(ref_mpi), "free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
/* src/pde/NS/OutputEuler2D.h src/pde/NS/OutputNavierStokes2D.h */
if (entropy_output_pos != REF_EMPTY) {
REF_GRID ref_grid;
REF_DBL *volume;
REF_INT ldim;
REF_DBL primitive[5], primitive0[5], primitive1[5], primitive2[5];
REF_DBL dual[5], gradient[15], tri_grad[3], scalar[3];
REF_DBL flux[3], laminar_flux[5];
REF_CELL ref_cell;
REF_NODE ref_node;
REF_INT i, cell, nodes[REF_CELL_MAX_SIZE_PER];
REF_DBL inviscid_total, viscous_boundary, viscous_interior;
REF_DBL area, dx[3], normal[3];
REF_INT part;
REF_DBL *grad, *prim, *onegrad;
REF_INT dir, node;
REF_RECON_RECONSTRUCTION recon = REF_RECON_L2PROJECTION;
REF_DBL mach = 0.5, re = 100.0, temperature = 288.15, turb = -1.0;
ref_mpi_stopwatch_start(ref_mpi);
REIS(1, entropy_output_pos,
"required args: --entropy-output grid.meshb volume.solb");
if (4 > argc) {
printf("required args: --entropy-output grid.meshb volume.solb");
return REF_FAILURE;
}
if (ref_mpi_once(ref_mpi)) printf("reading grid %s\n", argv[2]);
RSS(ref_part_by_extension(&ref_grid, ref_mpi, argv[2]),
"unable to load target grid in position 2");
ref_mpi_stopwatch_stop(ref_mpi, "read grid");
RSS(ref_phys_flipper(ref_grid), "flip it");
if (ref_mpi_once(ref_mpi)) printf("reading volume %s\n", argv[3]);
RSS(ref_part_scalar(ref_grid, &ldim, &volume, argv[3]),
"unable to load volume in position 3");
RAS(ldim >= 5, "expected a ldim of at least 5");
ref_mpi_stopwatch_stop(ref_mpi, "read volume");
inviscid_total = 0.0;
ref_node = ref_grid_node(ref_grid);
ref_cell = ref_grid_edg(ref_grid);
each_ref_cell_valid_cell_with_nodes(ref_cell, cell, nodes) {
RSS(ref_cell_part(ref_cell, ref_node, cell, &part), "part");
if (ref_mpi_rank(ref_mpi) != part) continue;
if (1 == nodes[2] || 4 == nodes[2]) continue;
RSS(xy_primitive(ldim, volume, nodes[0], primitive0), "prim 0");
RSS(xy_primitive(ldim, volume, nodes[1], primitive1), "prim 1");
for (i = 0; i < 5; i++)
primitive[i] = 0.5 * (primitive0[i] + primitive1[i]);
RSS(ref_phys_entropy_flux(primitive, flux), "flux1");
for (i = 0; i < 3; i++)
dx[i] = ref_node_xyz(ref_node, i, nodes[1]) -
ref_node_xyz(ref_node, i, nodes[0]);
normal[0] = dx[1];
normal[1] = -dx[0];
normal[2] = 0.0;
area = sqrt(ref_math_dot(dx, dx));
RSS(ref_math_normalize(normal), "norm");
RSS(norm_check_square(ref_node_xyz(ref_node, 0, nodes[0]),
ref_node_xyz(ref_node, 1, nodes[0]), normal),
"square norm");
inviscid_total += area * ref_math_dot(normal, flux);
}
RSS(ref_mpi_allsum(ref_mpi, &inviscid_total, 1, REF_DBL_TYPE), "mpi sum");
if (ref_mpi_once(ref_mpi))
printf("inviscid total = %9.6f\n", inviscid_total);
if (ref_mpi_once(ref_mpi)) printf("reconstruct gradient\n");
ref_malloc(grad, 15 * ref_node_max(ref_grid_node(ref_grid)), REF_DBL);
ref_malloc(prim, ref_node_max(ref_grid_node(ref_grid)), REF_DBL);
ref_malloc(onegrad, 3 * ref_node_max(ref_grid_node(ref_grid)), REF_DBL);
for (i = 0; i < 5; i++) {
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
RSS(xy_primitive(ldim, volume, node, primitive), "prim 0");
prim[node] = primitive[i];
}
RSS(ref_recon_gradient(ref_grid, prim, onegrad, recon), "grad_lam");
each_ref_node_valid_node(ref_grid_node(ref_grid), node) {
for (dir = 0; dir < 3; dir++) {
grad[dir + 3 * i + 15 * node] = onegrad[dir + 3 * node];
}
}
}
ref_free(onegrad);
ref_free(prim);
viscous_boundary = 0.0;
ref_node = ref_grid_node(ref_grid);
ref_cell = ref_grid_edg(ref_grid);
each_ref_cell_valid_cell_with_nodes(ref_cell, cell, nodes) {
RSS(ref_cell_part(ref_cell, ref_node, cell, &part), "part");
if (ref_mpi_rank(ref_mpi) != part) continue;
if (1 == nodes[2] || 4 == nodes[2]) continue;
RSS(xy_primitive(ldim, volume, nodes[0], primitive0), "prim 0");
RSS(xy_primitive(ldim, volume, nodes[1], primitive1), "prim 1");
for (i = 0; i < 5; i++)
primitive[i] = 0.5 * (primitive0[i] + primitive1[i]);
/* dual is same as v, symmetric */
RSS(ref_phys_entropy_adjoint(primitive, dual), "flux1");
for (i = 0; i < 3; i++)
dx[i] = ref_node_xyz(ref_node, i, nodes[1]) -
ref_node_xyz(ref_node, i, nodes[0]);
normal[0] = dx[1];
normal[1] = -dx[0];
normal[2] = 0.0;
area = sqrt(ref_math_dot(dx, dx));
RSS(ref_math_normalize(normal), "norm");
for (i = 0; i < 15; i++)
gradient[i] = 0.5 * (grad[i + 15 * nodes[0]] + grad[i + 15 * nodes[1]]);
RSS(ref_phys_viscous(primitive, gradient, turb, mach, re, temperature,
normal, laminar_flux),
"laminar");
for (i = 0; i < 5; i++)
viscous_boundary -= area * dual[i] * laminar_flux[i];
}
RSS(ref_mpi_allsum(ref_mpi, &viscous_boundary, 1, REF_DBL_TYPE), "mpi sum");
if (ref_mpi_once(ref_mpi))
printf("viscous boundary = %9.6f\n", viscous_boundary);
ref_free(grad);
viscous_interior = 0.0;
ref_node = ref_grid_node(ref_grid);
ref_cell = ref_grid_tri(ref_grid);
each_ref_cell_valid_cell_with_nodes(ref_cell, cell, nodes) {
RSS(ref_cell_part(ref_cell, ref_node, cell, &part), "part");
if (ref_mpi_rank(ref_mpi) != part) continue;
RSS(xy_primitive(ldim, volume, nodes[0], primitive0), "prim 0");
RSS(xy_primitive(ldim, volume, nodes[1], primitive1), "prim 1");
RSS(xy_primitive(ldim, volume, nodes[2], primitive2), "prim 1");
for (i = 0; i < 5; i++)
primitive[i] =
(1.0 / 3.0) * (primitive0[i] + primitive1[i] + primitive2[i]);
RSS(ref_node_tri_area(ref_node, nodes, &area), "area");
for (dir = 0; dir < 3; dir++) {
normal[0] = 0;
normal[1] = 0;
normal[2] = 0;
normal[dir] = 1;
for (i = 0; i < 5; i++) {
scalar[0] = primitive0[i];
scalar[1] = primitive1[i];
scalar[2] = primitive2[i];
RSS(ref_phys_tri_grad_nodes(ref_node, nodes, scalar, tri_grad), "tg");
gradient[0 + 3 * i] = tri_grad[0];
gradient[1 + 3 * i] = tri_grad[1];
gradient[2 + 3 * i] = tri_grad[2];
}
RSS(ref_phys_viscous(primitive, gradient, turb, mach, re, temperature,
normal, laminar_flux),
"laminar");
for (i = 0; i < 5; i++) {
RSS(ref_phys_entropy_adjoint(primitive0, dual), "flux1");
scalar[0] = dual[i];
RSS(ref_phys_entropy_adjoint(primitive1, dual), "flux1");
scalar[1] = dual[i];
RSS(ref_phys_entropy_adjoint(primitive2, dual), "flux1");
scalar[2] = dual[i];
RSS(ref_phys_tri_grad_nodes(ref_node, nodes, scalar, tri_grad), "tg");
gradient[0 + 3 * i] = tri_grad[0];
gradient[1 + 3 * i] = tri_grad[1];
gradient[2 + 3 * i] = tri_grad[2];
}
for (i = 0; i < 5; i++)
viscous_interior += area * gradient[dir + 3 * i] * laminar_flux[i];
}
}
RSS(ref_mpi_allsum(ref_mpi, &viscous_interior, 1, REF_DBL_TYPE), "mpi sum");
if (ref_mpi_once(ref_mpi))
printf("viscous interior = %9.6f\n", viscous_interior);
if (ref_mpi_once(ref_mpi))
printf("total = %9.6f\n",
(inviscid_total + viscous_boundary + viscous_interior));
if (ref_mpi_once(ref_mpi))
printf("%d %e %e %e %e %e # conv\n", (REF_INT)ref_node_n_global(ref_node),
pow((REF_DBL)ref_node_n_global(ref_node), (-1.0 / 2.0)),
inviscid_total, viscous_boundary, viscous_interior,
(inviscid_total + viscous_boundary + viscous_interior));
ref_free(volume);
RSS(ref_grid_free(ref_grid), "free");
RSS(ref_mpi_free(ref_mpi), "free");
RSS(ref_mpi_stop(), "stop");
return 0;
}
if (timing_pos != REF_EMPTY) { /* timing large brick wall dist */
REF_GRID ref_grid;
REF_NODE ref_node;
REF_DICT ref_dict;
REF_DBL *distance;
REF_INT node;
char grid_file[] = "ref_phys_test_brick_wall_dist1.lb8.ugrid";
if (ref_mpi_once(ref_mpi)) {
RSS(ref_fixture_tet_brick_args_grid(&ref_grid, ref_mpi, 0, 1, 0, 1, 0, 1,
50, 50, 50),
"set up tet");
RSS(ref_export_by_extension(ref_grid, grid_file), "export");
RSS(ref_grid_free(ref_grid), "free");
}
RSS(ref_part_by_extension(&ref_grid, ref_mpi, grid_file), "import");
ref_node = ref_grid_node(ref_grid);
RSS(ref_dict_create(&ref_dict), "dict");
ref_malloc_init(distance, ref_node_max(ref_node), REF_DBL, -1.0);
RSS(ref_dict_store(ref_dict, 5, 4000), "store");
ref_mpi_stopwatch_stop(ref_mpi, "wall dist init");
RSS(ref_phys_wall_distance(ref_grid, ref_dict, distance), "store");
ref_mpi_stopwatch_stop(ref_mpi, "complete list wall dist");
each_ref_node_valid_node(ref_node, node) {
RWDS(ref_node_xyz(ref_node, 2, node), distance[node], -1, "dist=z");
}
ref_free(distance);
ref_dict_free(ref_dict);
ref_grid_free(ref_grid);
if (ref_mpi_once(ref_mpi)) REIS(0, remove(grid_file), "test clean up");
}
if (timing_pos != REF_EMPTY) { /* timing large brick wall dist direct */