06 October 2025 6:51:04.244 PM test_interp_nd_test(): Fortran90 version Test test_interp_nd(). TEST01 P00_TITLE returns the problem title. There are a total of 6 problems. 1 "Oscillatory" 2 "Product Peak" 3 "Corner Peak" 4 "Gaussian" 5 "Continuous" 6 "Discontinuous" TEST02 P00_F evaluates the function. Here, we use spatial dimension M = 2 The number of points is N = 10 Problem 1 C parameters: 1: 0.86165812 2: 0.63834188 W parameters: 1: 0.84040942 2: 0.64626566 F(X) X(1) X(2) ... 0.959381 0.2227 0.8222 0.922527 0.4098 0.3970 0.771265 0.2336 0.1747 0.568167 0.0054 0.0494 0.950762 0.4500 0.4697 0.898171 0.1598 0.6420 0.926588 0.6371 0.1069 0.920202 0.0404 0.8863 0.819885 0.0310 0.5741 0.908994 0.1855 0.6469 Problem 2 C parameters: 1: 1.8687766 2: 0.13122336 W parameters: 1: 0.92606059 2: 0.93350551 F(X) X(1) X(2) ... 0.220419E-01 0.2227 0.8222 0.309936E-01 0.4098 0.3970 0.222622E-01 0.2336 0.1747 0.149839E-01 0.0054 0.0494 0.334457E-01 0.4500 0.4697 0.196852E-01 0.1598 0.6420 0.460163E-01 0.6371 0.1069 0.160806E-01 0.0404 0.8863 0.157982E-01 0.0310 0.5741 0.205988E-01 0.1855 0.6469 Problem 3 C parameters: 1: 0.67819029 2: 1.1718097 W parameters: 1: 0.87693229 2: 0.89435212 F(X) X(1) X(2) ... 0.105773 0.2227 0.8222 0.188817 0.4098 0.3970 0.394826 0.2336 0.1747 0.835834 0.0054 0.0494 0.156499 0.4500 0.4697 0.155227 0.1598 0.6420 0.264770 0.6371 0.1069 0.113410 0.0404 0.8863 0.205807 0.0310 0.5741 0.149566 0.1855 0.6469 Problem 4 C parameters: 1: 6.2294326 2: 0.80056740 W parameters: 1: 0.58868721 2: 0.72487316 F(X) X(1) X(2) ... 0.549536E-02 0.2227 0.8222 0.269707 0.4098 0.3970 0.617068E-02 0.2336 0.1747 0.137820E-05 0.0054 0.0494 0.454828 0.4500 0.4697 0.791270E-03 0.1598 0.6420 0.714892 0.6371 0.1069 0.843012E-05 0.0404 0.8863 0.564002E-05 0.0310 0.5741 0.181420E-02 0.1855 0.6469 Problem 5 C parameters: 1: 3.5733896 2: 16.826610 W parameters: 1: 0.62810337 2: 0.46098660E-01 F(X) X(1) X(2) ... 0.500408E-06 0.2227 0.8222 0.125116E-02 0.4098 0.3970 0.280509E-01 0.2336 0.1747 0.102151 0.0054 0.0494 0.424401E-03 0.4500 0.4697 0.828919E-05 0.1598 0.6420 0.348179 0.6371 0.1069 0.887299E-07 0.0404 0.8863 0.163968E-04 0.0310 0.5741 0.836365E-05 0.1855 0.6469 Problem 6 C parameters: 1: 3.4275066 2: 0.87249338 W parameters: 1: 0.26912060 2: 0.73808482 F(X) X(1) X(2) ... 0.00000 0.2227 0.8222 0.00000 0.4098 0.3970 2.59337 0.2336 0.1747 1.06361 0.0054 0.0494 0.00000 0.4500 0.4697 3.02809 0.1598 0.6420 0.00000 0.6371 0.1069 0.00000 0.0404 0.8863 1.83494 0.0310 0.5741 3.32096 0.1855 0.6469 TEST02 P00_F evaluates the function. Here, we use spatial dimension M = 3 The number of points is N = 10 Problem 1 C parameters: 1: 0.59529624 2: 0.46331389E-01 3: 0.85837237 W parameters: 1: 0.92944769 2: 0.31944020 3: 0.61961810 F(X) X(1) X(2) ... 0.998832 0.2420 0.3599 0.2729 0.627446 0.8652 0.4245 0.9333 0.999362 0.6081 0.9625 0.0011 0.963066 0.1853 0.1683 0.0612 0.748388 0.5299 0.7204 0.9549 0.939781 0.6634 0.5673 0.4321 0.992401 0.9190 0.3852 0.0020 0.928515 0.7959 0.3582 0.3883 0.997741 0.2964 0.6072 0.1998 0.870229 0.1736 0.8776 0.9488 Problem 2 C parameters: 1: 0.85638523 2: 0.91561327 3: 1.2280015 W parameters: 1: 0.77119767 2: 0.44311557 3: 0.79762236 F(X) X(1) X(2) ... 0.540368 0.2420 0.3599 0.2729 0.896072 0.8652 0.4245 0.9333 0.379061 0.6081 0.9625 0.0011 0.383214 0.1853 0.1683 0.0612 0.805318 0.5299 0.7204 0.9549 0.755394 0.6634 0.5673 0.4321 0.465559 0.9190 0.3852 0.0020 0.735365 0.7959 0.3582 0.3883 0.505571 0.2964 0.6072 0.1998 0.613254 0.1736 0.8776 0.9488 Problem 3 C parameters: 1: 0.68790392 2: 0.12567588 3: 1.0364202 W parameters: 1: 0.17187154 2: 0.90619505 3: 0.56344637 F(X) X(1) X(2) ... 0.200445 0.2420 0.3599 0.2729 0.213592E-01 0.8652 0.4245 0.9333 0.177590 0.6081 0.9625 0.0011 0.463320 0.1853 0.1683 0.0612 0.279958E-01 0.5299 0.7204 0.9549 0.656609E-01 0.6634 0.5673 0.4321 0.124737 0.9190 0.3852 0.0020 0.631339E-01 0.7959 0.3582 0.3883 0.204385 0.2964 0.6072 0.1998 0.416897E-01 0.1736 0.8776 0.9488 Problem 4 C parameters: 1: 3.2501599 2: 2.1073918 3: 1.6724483 W parameters: 1: 0.11349665 2: 0.89194281 3: 0.35924086 F(X) X(1) X(2) ... 0.234017 0.2420 0.3599 0.2729 0.385346E-03 0.8652 0.4245 0.9333 0.515442E-01 0.6081 0.9625 0.0011 0.721770E-01 0.1853 0.1683 0.0612 0.521009E-01 0.5299 0.7204 0.9549 0.252863E-01 0.6634 0.5673 0.4321 0.235875E-03 0.9190 0.3852 0.0020 0.205559E-02 0.7959 0.3582 0.3883 0.456226 0.2964 0.6072 0.1998 0.363772 0.1736 0.8776 0.9488 Problem 5 C parameters: 1: 4.3488099 2: 8.1089160 3: 7.9422741 W parameters: 1: 0.75036097 2: 0.17331431 3: 0.11630806 F(X) X(1) X(2) ... 0.696174E-02 0.2420 0.3599 0.2729 0.120356E-03 0.8652 0.4245 0.9333 0.358827E-03 0.6081 0.9625 0.0011 0.530969E-01 0.1853 0.1683 0.0612 0.581371E-05 0.5299 0.7204 0.9549 0.228624E-02 0.6634 0.5673 0.4321 0.347574E-01 0.9190 0.3852 0.0020 0.211156E-01 0.7959 0.3582 0.3883 0.212258E-02 0.2964 0.6072 0.1998 0.362479E-06 0.1736 0.8776 0.9488 Problem 6 C parameters: 1: 0.63712477 2: 2.3403231 3: 1.3225521 W parameters: 1: 0.20030860 2: 0.67388523 3: 0.62892005E-01 F(X) X(1) X(2) ... 0.00000 0.2420 0.3599 0.2729 0.00000 0.8652 0.4245 0.9333 0.00000 0.6081 0.9625 0.0011 1.80916 0.1853 0.1683 0.0612 0.00000 0.5299 0.7204 0.9549 0.00000 0.6634 0.5673 0.4321 0.00000 0.9190 0.3852 0.0020 0.00000 0.7959 0.3582 0.3883 0.00000 0.2964 0.6072 0.1998 0.00000 0.1736 0.8776 0.9488 TEST02 P00_F evaluates the function. Here, we use spatial dimension M = 4 The number of points is N = 10 Problem 1 C parameters: 1: 0.46155909 2: 0.15055239 3: 0.40005222 4: 0.48783630 W parameters: 1: 0.78283735 2: 0.80216329 3: 0.68003637E-01 4: 0.47107396 F(X) X(1) X(2) ... 0.530357 0.1080 0.9861 0.2890 0.0795 0.839185 0.2345 0.0180 0.8879 0.6628 0.982752 0.7032 0.3034 0.8136 0.9896 0.617721 0.4881 0.7115 0.0749 0.1991 0.440340 0.3375 0.1200 0.1740 0.0127 0.666156 0.4687 0.2730 0.5038 0.1307 0.469489 0.2219 0.1287 0.2622 0.1142 0.537880 0.4847 0.2457 0.1743 0.0639 0.930684 0.7953 0.7383 0.1061 0.9620 0.834519 0.3023 0.2807 0.3062 0.9771 Problem 2 C parameters: 1: 0.33866156 2: 0.98945322 3: 1.3395766 4: 1.3323087 W parameters: 1: 0.55041767 2: 0.70476755E-01 3: 0.50697458 4: 0.17782473E-01 F(X) X(1) X(2) ... 0.175831 0.1080 0.9861 0.2890 0.0795 0.160959 0.2345 0.0180 0.8879 0.6628 0.108291 0.7032 0.3034 0.8136 0.9896 0.180438 0.4881 0.7115 0.0749 0.1991 0.296032 0.3375 0.1200 0.1740 0.0127 0.335982 0.4687 0.2730 0.5038 0.1307 0.312782 0.2219 0.1287 0.2622 0.1142 0.288464 0.4847 0.2457 0.1743 0.0639 0.743082E-01 0.7953 0.7383 0.1061 0.9620 0.120551 0.3023 0.2807 0.3062 0.9771 Problem 3 C parameters: 1: 0.43696384 2: 0.66245786 3: 0.14096254 4: 0.60961576 W parameters: 1: 0.72072664 2: 0.64654907 3: 0.68144587 4: 0.15719899 F(X) X(1) X(2) ... 0.544705E-01 0.1080 0.9861 0.2890 0.0795 0.833776E-01 0.2345 0.0180 0.8879 0.6628 0.182882E-01 0.7032 0.3034 0.8136 0.9896 0.505500E-01 0.4881 0.7115 0.0749 0.1991 0.315818 0.3375 0.1200 0.1740 0.0127 0.116839 0.4687 0.2730 0.5038 0.1307 0.281244 0.2219 0.1287 0.2622 0.1142 0.162583 0.4847 0.2457 0.1743 0.0639 0.116096E-01 0.7953 0.7383 0.1061 0.9620 0.348500E-01 0.3023 0.2807 0.3062 0.9771 Problem 4 C parameters: 1: 1.1423516 2: 1.5806501 3: 2.3728028 4: 1.9341955 W parameters: 1: 0.96187948 2: 0.93626601 3: 0.41030303 4: 0.86166828 F(X) X(1) X(2) ... 0.358212E-01 0.1080 0.9861 0.2890 0.0795 0.145640E-01 0.2345 0.0180 0.8879 0.6628 0.126836 0.7032 0.3034 0.8136 0.9896 0.675611E-01 0.4881 0.7115 0.0749 0.1991 0.560449E-02 0.3375 0.1200 0.1740 0.0127 0.312748E-01 0.4687 0.2730 0.5038 0.1307 0.104856E-01 0.2219 0.1287 0.2622 0.1142 0.152509E-01 0.4847 0.2457 0.1743 0.0639 0.500116 0.7953 0.7383 0.1061 0.9620 0.173397 0.3023 0.2807 0.3062 0.9771 Problem 5 C parameters: 1: 5.1613933 2: 4.2356776 3: 7.6095474 4: 3.3933817 W parameters: 1: 0.17018664 2: 0.71200405 3: 0.22316978 4: 0.73656657 F(X) X(1) X(2) ... 0.148129E-01 0.1080 0.9861 0.2890 0.0795 0.187817E-03 0.2345 0.0180 0.8879 0.6628 0.536446E-04 0.7032 0.3034 0.8136 0.9896 0.101045E-01 0.4881 0.7115 0.0749 0.1991 0.202545E-02 0.3375 0.1200 0.1740 0.0127 0.504553E-03 0.4687 0.2730 0.5038 0.1307 0.581858E-02 0.2219 0.1287 0.2622 0.1142 0.192609E-02 0.4847 0.2457 0.1743 0.0639 0.677873E-02 0.7953 0.7383 0.1061 0.9620 0.191283E-01 0.3023 0.2807 0.3062 0.9771 Problem 6 C parameters: 1: 2.1374043 2: 1.7650407 3: 0.46327414E-01 4: 0.35122761 W parameters: 1: 0.14829896 2: 0.73996524 3: 0.23566374 4: 0.35843218E-01 F(X) X(1) X(2) ... 0.00000 0.1080 0.9861 0.2890 0.0795 0.00000 0.2345 0.0180 0.8879 0.6628 0.00000 0.7032 0.3034 0.8136 0.9896 0.00000 0.4881 0.7115 0.0749 0.1991 0.00000 0.3375 0.1200 0.1740 0.0127 0.00000 0.4687 0.2730 0.5038 0.1307 0.00000 0.2219 0.1287 0.2622 0.1142 0.00000 0.4847 0.2457 0.1743 0.0639 0.00000 0.7953 0.7383 0.1061 0.9620 0.00000 0.3023 0.2807 0.3062 0.9771 TEST03 P00_D evaluates derivative components. Here, we use spatial dimension M = 2 The number of points is N = 2 Problem 1 C parameters: 1: 0.54298332 2: 0.95701668 W parameters: 1: 0.10083391 2: 0.89325179 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.2436 0.4407 0.373903 -0.5036 -0.8876 0.7300 0.6961 -0.124985 -0.5387 -0.9495 Problem 2 C parameters: 1: 1.3022057 2: 0.69779430 W parameters: 1: 0.10511743 2: 0.38034766 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.2436 0.4407 0.798265 -0.3631 -0.0468 0.7300 0.6961 0.473735 -0.6040 -0.1389 Problem 3 C parameters: 1: 1.4658836 2: 0.38411644 W parameters: 1: 0.62890480 2: 0.59529642 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.2436 0.4407 0.281208 -0.8102 -0.2123 0.7300 0.6961 0.782938E-01 -0.1473 -0.0386 Problem 4 C parameters: 1: 2.4563618 2: 4.5736382 W parameters: 1: 0.46291085 2: 0.74828996 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.2436 0.4407 0.103382 0.2736 1.3304 0.7300 0.6961 0.614088 -1.9796 1.3416 Problem 5 C parameters: 1: 0.48961551 2: 19.910384 W parameters: 1: 0.18861209 2: 0.46369452 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.2436 0.4407 0.615849 -0.3015 12.2618 0.7300 0.6961 0.750836E-02 -0.0037 -0.1495 Problem 6 C parameters: 1: 2.1028057 2: 2.1971943 W parameters: 1: 0.57686794 2: 0.63534465 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.2436 0.4407 4.39530 9.2425 9.6573 0.7300 0.6961 0.00000 0.0000 0.0000 TEST03 P00_D evaluates derivative components. Here, we use spatial dimension M = 3 The number of points is N = 2 Problem 1 C parameters: 1: 0.84942228 2: 0.42532208E-01 3: 0.60804551 W parameters: 1: 0.70330488 2: 0.41021891 3: 0.67227993 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.5633 0.1187 0.0728 0.232290 0.8262 0.0414 0.5914 0.9976 0.2794 0.9862 0.918978 0.3349 0.0168 0.2398 Problem 2 C parameters: 1: 1.3974767 2: 1.4357765 3: 0.16674680 W parameters: 1: 0.43408661 2: 0.62633124 3: 0.96720944 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.5633 0.1187 0.0728 0.692533E-01 -0.0339 0.0947 0.0034 0.9976 0.2794 0.9862 0.553587E-01 -0.0752 0.0634 -0.0001 Problem 3 C parameters: 1: 0.29392053 2: 0.75854748 3: 0.79753199 W parameters: 1: 0.33179662 2: 0.24824404 3: 0.88650183 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.5633 0.1187 0.0728 0.335770 -0.3005 -0.7755 -0.8154 0.9976 0.2794 0.9862 0.362582E-01 -0.0186 -0.0480 -0.0505 Problem 4 C parameters: 1: 1.9062133 2: 2.6472655 3: 2.4765211 W parameters: 1: 0.50075676 2: 0.20126008 3: 0.68498107E-01 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.5633 0.1187 0.0728 0.939768 -0.4273 1.0877 -0.0499 0.9976 0.2794 0.9862 0.223279E-02 -0.0081 -0.0024 -0.0251 Problem 5 C parameters: 1: 5.8078786 2: 7.1228512 3: 7.4692702 W parameters: 1: 0.84761089 2: 0.34267225 3: 0.99492098 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.5633 0.1187 0.0728 0.397088E-04 0.0002 0.0003 0.0003 0.9976 0.2794 0.9862 0.249844 -1.4511 1.7796 1.8662 Problem 6 C parameters: 1: 1.2044851 2: 2.2320138 3: 0.86350111 W parameters: 1: 0.28106082 2: 0.29153728 3: 0.55820969 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.5633 0.1187 0.0728 0.00000 0.0000 0.0000 0.0000 0.9976 0.2794 0.9862 0.00000 0.0000 0.0000 0.0000 TEST03 P00_D evaluates derivative components. Here, we use spatial dimension M = 4 The number of points is N = 2 Problem 1 C parameters: 1: 0.56385209 2: 0.16922767 3: 0.38163822 4: 0.38528202 W parameters: 1: 0.90457322 2: 0.73229503 3: 0.97069232 4: 0.10967911 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.3029 0.9260 0.0139 0.7917 0.999268 -0.0216 -0.0065 -0.0146 -0.0147 0.8944 0.3195 0.9380 0.7286 0.826764 -0.3172 -0.0952 -0.2147 -0.2167 Problem 2 C parameters: 1: 1.5887986 2: 1.5730988 3: 0.60409943 4: 0.23400318 W parameters: 1: 0.55988367 2: 0.31464517 3: 0.27807319E-01 4: 0.17878965 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.3029 0.9260 0.0139 0.7917 0.544604E-01 0.0606 -0.0856 0.0006 -0.0036 0.8944 0.3195 0.9380 0.7286 0.735176E-01 -0.0968 -0.0018 -0.0375 -0.0044 Problem 3 C parameters: 1: 0.56246027 2: 0.55043919 3: 0.54284966 4: 0.19425088 W parameters: 1: 0.25762233 2: 0.28352071 3: 0.70567434 4: 0.34209100E-01 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.3029 0.9260 0.0139 0.7917 0.472320E-01 -0.0721 -0.0706 -0.0696 -0.0249 0.8944 0.3195 0.9380 0.7286 0.145733E-01 -0.0176 -0.0172 -0.0170 -0.0061 Problem 4 C parameters: 1: 0.17064701 2: 0.21535032 3: 1.8071912 4: 4.8368115 W parameters: 1: 0.41618265 2: 0.48832611 3: 0.16234731 4: 0.49449663 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.3029 0.9260 0.0139 0.7917 0.116711 0.0008 -0.0047 0.1132 -1.6231 0.8944 0.3195 0.9380 0.7286 0.385959E-01 -0.0011 0.0006 -0.1955 -0.4227 Problem 5 C parameters: 1: 3.7452519 2: 6.5427124 3: 6.1118940 4: 4.0001417 W parameters: 1: 0.74230184E-02 2: 0.48543910 3: 0.70442463E-01 4: 0.81248500 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.3029 0.9260 0.0139 0.7917 0.120621E-01 -0.0452 -0.0789 0.0737 0.0483 0.8944 0.3195 0.9380 0.7286 0.433650E-04 -0.0002 0.0003 -0.0003 0.0002 Problem 6 C parameters: 1: 0.50047870 2: 0.94620287 3: 1.8830881 4: 0.97023035 W parameters: 1: 0.47237700 2: 0.29793587 3: 0.56015840 4: 0.26703955 X(1) X(2) ... F(X) dFdX(1) dFdX(2) ... 0.3029 0.9260 0.0139 0.7917 0.00000 0.0000 0.0000 0.0000 0.0000 0.8944 0.3195 0.9380 0.7286 0.00000 0.0000 0.0000 0.0000 0.0000 TEST04 P00_Q returns the integral of F over [0,1]^m. Here, we use spatial dimension M = 4 The number of sample points is N = 10000 Problem 1 C parameters: 1: 0.42238465E-01 2: 0.52398569 3: 0.10078911 4: 0.83298674 W parameters: 1: 0.87110584 2: 0.42310748 3: 0.88049107E-01 4: 0.55786946 Exact Integral Q 0.958067 0.957800 Problem 2 C parameters: 1: 0.56926760 2: 1.7934641 3: 0.87774153 4: 0.75952679 W parameters: 1: 0.16664441 2: 0.91690781 3: 0.32845605E-01 4: 0.64492945 Exact Integral Q 0.225936 0.227179 Problem 3 C parameters: 1: 0.88474537 2: 0.89164680 3: 0.65736873E-01 4: 0.78709555E-02 W parameters: 1: 0.17474641 2: 0.74943525 3: 0.47797792 4: 0.60084530 Exact Integral Q 0.700844E-01 0.693274E-01 Problem 4 C parameters: 1: 2.0515449 2: 2.2752635 3: 2.2814807 4: 0.42171095 W parameters: 1: 0.62771038 2: 0.21897270 3: 0.83911731E-01 4: 0.91315040 Exact Integral Q 0.188339 0.191593 Problem 5 C parameters: 1: 6.2328871 2: 8.9558787 3: 2.9299281 4: 2.2813061 W parameters: 1: 0.61820982 2: 0.17545834 3: 0.36573187 4: 0.94244073 Exact Integral Q 0.136898E-01 0.133428E-01 Problem 6 C parameters: 1: 1.0551442 2: 0.63645949 3: 1.9521958 4: 0.65620053 W parameters: 1: 0.76794521 2: 0.44732603 3: 0.76621232 4: 0.43381874 Exact Integral Q 2.67966 2.58098 TEST_INTERP_ND_TEST Normal end of execution. 06 October 2025 6:51:04.247 PM