/* test_molecule_posn -- test driver for AEILocalInterp_molecule_posn() */ /* $Header$ */ /* * This program is a test driver for AEILocalInterp_molecule_posn() . * * Usage: * test_molecule_posn # run a preset set of tests * test_molecule_posn molecule_size \ * boundary_off_centering_tolerance_min \ * boundary_off_centering_tolerance_max \ * boundary_extrapolation_tolerance_min \ * boundary_extrapolation_tolerance_max \ * boundary_off_centering_tolerance_max \ * x # do a single test as specified */ const char* help_msg = "usage:\n" "# run a preset series of tests:\n" " test_molecule_posn\n" "# run a single test as specified:\n" " test_molecule_posn molecule_size \\\n" " boundary_off_centering_tolerance_min \\\n" " boundary_off_centering_tolerance_max \\\n" " boundary_extrapolation_tolerance_min \\\n" " boundary_extrapolation_tolerance_max \\\n" " x\n" ; #include #include #include #include #include #ifndef AEILOCALINTERP_STANDALONE_TEST #include "cctk.h" #endif #include "InterpLocalUniform.h" #define fuzzy_EQ(x,y) (fabs(x-y) <= 1.0e-10) /* hard-wired arguments for AEILocalInterp_molecule_posn() */ const fp grid_x0 = 3.1; const fp grid_dx = 0.1; const int grid_i_min = 42; /* x_min = 7.3 */ const int grid_i_max = 105; /* x_max = 13.6 */ /******************************************************************************/ /* * prototypes for functions local to this file */ static void run_interactive_test(int molecule_size, fp boundary_off_centering_tolerance_min, fp boundary_off_centering_tolerance_max, fp boundary_extrapolation_tolerance_min, fp boundary_extrapolation_tolerance_max, fp x); static int run_batch_tests(void); /******************************************************************************/ /* * test data for batch tests */ /* arguments/results structure for AEILocalInterp_molecule_posn() calls */ struct args_results { /* args */ int molecule_size; fp boundary_off_centering_tolerance_min; fp boundary_off_centering_tolerance_max; fp boundary_extrapolation_tolerance_min; fp boundary_extrapolation_tolerance_max; fp x; /* results */ int status; int i_center; fp x_rel; }; /* test data */ #define OK 0 #define X_LT_MIN MOLECULE_POSN_ERROR_X_LT_MIN #define X_GT_MAX MOLECULE_POSN_ERROR_X_GT_MAX static const struct args_results test_data[] = { /*** molecule size 2 ***/ /* status */ /* off_centering extrapolation i_center */ /* min max min max x x_rel */ { 2, 999.0, 999.0, 1.0, 999.0, 7.19, X_LT_MIN, 0, 0.0 }, { 2, 999.0, 999.0, 1.0, 999.0, 7.21, OK, 42, -0.9 }, { 2, 999.0, 999.0, 1.0, 999.0, 7.24, OK, 42, -0.6 }, { 2, 999.0, 999.0, 1.0, 999.0, 7.26, OK, 42, -0.4 }, { 2, 0.0, 0.0, 1.0, 999.0, 7.26, X_LT_MIN, 0, 0.0 }, { 2, 1.0e-6, 999.0, 0.2, 999.0, 7.29, X_LT_MIN, 0, 0.0 }, { 2, 0.2, 999.0, 1.0e-6, 999.0, 7.29, X_LT_MIN, 0, 0.0 }, { 2, 0.2, 999.0, 0.2, 999.0, 7.29, OK, 42, -0.1 }, { 2, 0.0, 0.0, 1.0e-6, 999.0, 7.31, OK, 42, +0.1 }, { 2, 0.0, 0.0, 1.0e-6, 999.0, 7.34, OK, 42, +0.4 }, { 2, 0.0, 0.0, 1.0e-6, 999.0, 7.36, OK, 42, +0.6 }, { 2, 0.0, 0.0, 1.0e-6, 999.0, 7.39, OK, 42, +0.9 }, { 2, 0.0, 0.0, 1.0e-6, 999.0, 7.41, OK, 43, +0.1 }, { 2, 0.0, 0.0, 1.0e-6, 1.0e-6, 9.81, OK, 67, +0.1 }, { 2, 0.0, 0.0, 1.0e-6, 1.0e-6, 9.84, OK, 67, +0.4 }, { 2, 0.0, 0.0, 1.0e-6, 1.0e-6, 9.85, OK, 67, +0.5 }, { 2, 0.0, 0.0, 1.0e-6, 1.0e-6, 9.86, OK, 67, +0.6 }, { 2, 0.0, 0.0, 1.0e-6, 1.0e-6, 9.89, OK, 67, +0.9 }, { 2, 0.0, 0.0, 1.0e-6, 1.0e-6, 13.45, OK, 103, +0.5 }, { 2, 0.0, 0.0, 1.0e-6, 1.0e-6, 13.51, OK, 104, +0.1 }, { 2, 0.0, 0.0, 1.0e-6, 1.0e-6, 13.59, OK, 104, +0.9 }, { 2, 0.0, 0.2, 1.0e-6, 1.0e-6, 13.61, X_GT_MAX, 0, 0.0 }, { 2, 0.0, 1.0e-6, 1.0e-6, 1.0e-6, 13.61, X_GT_MAX, 0, 0.0 }, { 2, 0.0, 0.2, 0.0, 0.2, 13.61, OK, 104, +1.1 }, /*** molecule size 3 ***/ /* status */ /* off_centering extrapolation i_center */ /* min max min max x x_rel */ { 3, 0.5, 999.0, 999.0, 999.0, 7.29, X_LT_MIN, 0, 0.0 }, { 3, 999.0, 999.0, 0.0, 999.0, 7.29, X_LT_MIN, 0, 0.0 }, { 3, 0.7, 999.0, 0.2, 999.0, 7.29, OK, 43, -1.1 }, { 3, 0.3, 999.0, 0.0, 999.0, 7.31, X_LT_MIN, 0, 0.0 }, { 3, 0.5, 999.0, 0.0, 999.0, 7.31, OK, 43, -0.9 }, { 3, 0.0, 0.0, 0.0, 0.0, 7.36, OK, 43, -0.4 }, { 3, 0.0, 0.0, 0.0, 0.0, 7.44, OK, 43, +0.4 }, { 3, 0.0, 0.0, 0.0, 0.0, 7.46, OK, 44, -0.4 }, { 3, 0.0, 0.0, 0.0, 0.0, 9.81, OK, 67, +0.1 }, { 3, 0.0, 0.0, 0.0, 0.0, 9.84, OK, 67, +0.4 }, { 3, 0.0, 0.0, 0.0, 0.0, 9.86, OK, 68, -0.4 }, { 3, 0.0, 0.0, 0.0, 0.0, 9.89, OK, 68, -0.1 }, { 3, 0.0, 0.0, 0.0, 0.0, 13.44, OK, 103, +0.4 }, { 3, 0.0, 0.0, 0.0, 0.0, 13.46, OK, 104, -0.4 }, { 3, 0.0, 0.0, 0.0, 0.0, 13.54, OK, 104, +0.4 }, { 3, 0.0, 0.2, 0.0, 0.0, 13.56, OK, 104, +0.6 }, { 3, 999.0, 0.0, 999.0, 999.0, 13.56, X_GT_MAX, 0, 0.0 }, { 3, 0.0, 0.5, 0.0, 0.0, 13.59, OK, 104, +0.9 }, { 3, 999.0, 0.3, 999.0, 999.0, 13.59, X_GT_MAX, 0, 0.0 }, { 3, 999.0, 0.5, 999.0, 999.0, 13.61, X_GT_MAX, 0, 0.0 }, { 3, 999.0, 999.0, 999.0, 0.0, 13.61, X_GT_MAX, 0, 0.0 }, { 3, 999.0, 0.7, 999.0, 0.2, 13.61, OK, 104, +1.1 }, { 3, 999.0, 999.0, 999.0, 0.2, 13.63, X_GT_MAX, 0, 0.0 }, { 3, 999.0, 0.7, 999.0, 999.0, 13.63, X_GT_MAX, 0, 0.0 }, { 3, 999.0, 0.9, 999.0, 0.4, 13.63, OK, 104, +1.3 }, /*** molecule size 4 ***/ /* status */ /* off_centering extrapolation i_center */ /* min max min max x x_rel */ { 4, 1.0, 999.0, 999.0, 999.0, 7.29, X_LT_MIN, 0, 0.0 }, { 4, 999.0, 999.0, 0.0, 999.0, 7.29, X_LT_MIN, 0, 0.0 }, { 4, 1.2, 999.0, 0.2, 999.0, 7.29, OK, 43, -1.1 }, { 4, 0.5, 999.0, 0.0, 999.0, 7.31, X_LT_MIN, 0, 0.0 }, { 4, 1.0, 999.0, 0.0, 999.0, 7.31, OK, 43, -0.9 }, { 4, 0.0, 999.0, 0.0, 999.0, 7.39, X_LT_MIN, 0, 0.0 }, { 4, 0.2, 999.0, 0.0, 999.0, 7.39, OK, 43, -0.1 }, { 4, 0.0, 0.0, 0.0, 999.0, 7.41, OK, 43, +0.1 }, { 4, 0.0, 0.0, 0.0, 999.0, 7.49, OK, 43, +0.9 }, { 4, 0.0, 0.0, 0.0, 999.0, 7.51, OK, 44, +0.1 }, { 4, 0.0, 0.0, 0.0, 0.0, 9.81, OK, 67, +0.1 }, { 4, 0.0, 0.0, 0.0, 0.0, 9.84, OK, 67, +0.4 }, { 4, 0.0, 0.0, 0.0, 0.0, 9.85, OK, 67, +0.5 }, { 4, 0.0, 0.0, 0.0, 0.0, 9.86, OK, 67, +0.6 }, { 4, 0.0, 0.0, 0.0, 0.0, 9.89, OK, 67, +0.9 }, { 4, 0.0, 0.0, 0.0, 0.0, 13.44, OK, 103, +0.4 }, { 4, 0.0, 0.0, 0.0, 0.0, 13.49, OK, 103, +0.9 }, { 4, 0.0, 0.2, 0.0, 0.0, 13.51, OK, 103, +1.1 }, { 4, 999.0, 0.0, 999.0, 999.0, 13.51, X_GT_MAX, 0, 0.0 }, { 4, 999.0, 0.8, 999.0, 0.0, 13.59, X_GT_MAX, 0, 0.0 }, { 4, 0.0, 1.0, 0.0, 0.0, 13.59, OK, 103, +1.9 }, { 4, 999.0, 999.0, 999.0, 0.0, 13.61, X_GT_MAX, 0, 0.0 }, { 4, 0.0, 1.0, 999.0, 999.0, 13.61, X_GT_MAX, 0, 0.0 }, { 4, 0.0, 1.2, 0.0, 0.2, 13.61, OK, 103, +2.1 }, /*** molecule size 5 ***/ /* status */ /* off_centering extrapolation i_center */ /* min max min max x x_rel */ { 5, 1.5, 999.0, 999.0, 999.0, 7.29, X_LT_MIN, 0, 0.0 }, { 5, 999.0, 999.0, 0.0, 999.0, 7.29, X_LT_MIN, 0, 0.0 }, { 5, 1.7, 999.0, 0.2, 999.0, 7.29, OK, 44, -2.1 }, { 5, 0.9, 999.0, 0.0, 999.0, 7.35, X_LT_MIN, 0, 0.0 }, { 5, 1.1, 999.0, 0.0, 999.0, 7.35, OK, 44, -1.5 }, { 5, 0.0, 999.0, 999.0, 999.0, 7.44, X_LT_MIN, 0, 0.0 }, { 5, 0.2, 999.0, 0.0, 999.0, 7.44, OK, 44, -0.6 }, { 5, 0.0, 0.0, 0.0, 0.0, 7.46, OK, 44, -0.4 }, { 5, 0.0, 0.0, 0.0, 0.0, 9.81, OK, 67, +0.1 }, { 5, 0.0, 0.0, 0.0, 0.0, 9.84, OK, 67, +0.4 }, { 5, 0.0, 0.0, 0.0, 0.0, 9.86, OK, 68, -0.4 }, { 5, 0.0, 0.0, 0.0, 0.0, 9.89, OK, 68, -0.1 }, { 5, 0.0, 0.0, 0.0, 0.0, 13.44, OK, 103, +0.4 }, { 5, 999.0, 0.0, 999.0, 999.0, 13.46, X_GT_MAX, 0, 0.0 }, { 5, 0.0, 0.2, 0.0, 0.0, 13.46, OK, 103, +0.6 }, { 5, 0.0, 1.1, 0.0, 0.0, 13.55, OK, 103, +1.5 }, { 5, 999.0, 0.9, 999.0, 999.0, 13.55, X_GT_MAX, 0, 0.0 }, { 5, 999.0, 999.0, 999.0, 0.0, 13.61, X_GT_MAX, 0, 0.0 }, { 5, 999.0, 1.5, 999.0, 999.0, 13.61, X_GT_MAX, 0, 0.0 }, { 5, 999.0, 1.7, 999.0, 0.2, 13.61, OK, 103, +2.1 }, }; #define N_TESTS ((int) (sizeof(test_data)/sizeof(test_data[0]))) /******************************************************************************/ int main(int argc, const char *const argv[]) { bool N_fail; int molecule_size; fp boundary_off_centering_tolerance_min; fp boundary_off_centering_tolerance_max; fp boundary_extrapolation_tolerance_min; fp boundary_extrapolation_tolerance_max; double x; switch (argc) { case 1: /* run batch tests */ N_fail = run_batch_tests(); if (N_fail == 0) then { printf("*** all %d tests successful ***\n", N_TESTS); return 0; } else { printf("*** %d/%d test(s) failed ***\n", N_fail, N_TESTS); return 1; } case 7: if ( (sscanf(argv[1], "%d", &molecule_size) == 1) && (sscanf(argv[2], "%lf", &boundary_off_centering_tolerance_min) == 1) && (sscanf(argv[3], "%lf", &boundary_off_centering_tolerance_max) == 1) && (sscanf(argv[4], "%lf", &boundary_extrapolation_tolerance_min) == 1) && (sscanf(argv[5], "%lf", &boundary_extrapolation_tolerance_max) == 1) && (sscanf(argv[6], "%lf", &x) == 1) ) then { run_interactive_test(molecule_size, boundary_off_centering_tolerance_min, boundary_off_centering_tolerance_max, boundary_extrapolation_tolerance_min, boundary_extrapolation_tolerance_max, x); return 0; /*** NORMAL EXIT ***/ } /* error ==> fall through */ default: fprintf(stderr, help_msg); return 1; } } /******************************************************************************/ /* * This function runs a single test as specified. */ static void run_interactive_test(int molecule_size, fp boundary_off_centering_tolerance_min, fp boundary_off_centering_tolerance_max, fp boundary_extrapolation_tolerance_min, fp boundary_extrapolation_tolerance_max, fp x) { int i_center; fp x_rel; printf("testing with molecule_size=%d\n", molecule_size); printf(" boundary_off_centering_tolerance_[min,max]=[%g,%g]\n", (double) boundary_off_centering_tolerance_min, (double) boundary_off_centering_tolerance_max); printf(" boundary_extrapolation_tolerance_[min,max]=[%g,%g]\n", (double) boundary_extrapolation_tolerance_min, (double) boundary_extrapolation_tolerance_max); printf(" x=%g\n", (double) x); { const int debug = 0; const int status = AEILocalInterp_molecule_posn(grid_x0, grid_dx, grid_i_min, grid_i_max, molecule_size, boundary_off_centering_tolerance_min, boundary_off_centering_tolerance_max, boundary_extrapolation_tolerance_min, boundary_extrapolation_tolerance_max, x, debug, &i_center, &x_rel); if (status < 0) then printf("status=%d\n", status); else printf("i_center=%d x_rel=%g\n", i_center, x_rel); } } /******************************************************************************/ /* * This function run the preset set of tests specified by the * test_data array * * Results: * This function returns the number of test failures. */ static int run_batch_tests(void) { int i; int failure_count = 0; for (i = 0 ; i < N_TESTS ; ++i) { const struct args_results *p = & test_data[i]; int i_center = 999; fp x_rel = 999.999; const int debug = 0; const int status = AEILocalInterp_molecule_posn (grid_x0, grid_dx, grid_i_min, grid_i_max, p->molecule_size, p->boundary_off_centering_tolerance_min, p->boundary_off_centering_tolerance_max, p->boundary_extrapolation_tolerance_min, p->boundary_extrapolation_tolerance_max, p->x, debug, &i_center, &x_rel); bool ok = (status == 0) ? ( (status == p->status) && (i_center == p->i_center) && fuzzy_EQ(x_rel, p->x_rel) ) : (status == p->status); printf("size=%d off_centering_tol=[%g,%g] extrapolation_tol=[%g,%g] x=%g", p->molecule_size, (double) p->boundary_off_centering_tolerance_min, (double) p->boundary_off_centering_tolerance_max, (double) p->boundary_extrapolation_tolerance_min, (double) p->boundary_extrapolation_tolerance_max, (double) p->x); printf(": status=%d", status); if (status == 0) then printf(" i_center=%d x_rel=%g: ", i_center, (double) x_rel); if (ok) then printf(": ok\n"); else { ++failure_count; printf(": FAIL\n"); if (p->status == 0) then printf("*** expected status=%d i_center=%d x_rel=%g\n", p->status, p->i_center, (double) p->x_rel); else printf("*** expected status=%d\n", p->status); if (status == 0) then printf("*** got status=%d i_center=%d x_rel=%g\n", status, i_center, (double) x_rel); else printf("*** got status=%d\n", status); } } return failure_count; }