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- /*****************************************************************************
- Copyright (c) 2023, The OpenBLAS Project
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are
- met:
-
- 1. Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
- 3. Neither the name of the OpenBLAS project nor the names of
- its contributors may be used to endorse or promote products
- derived from this software without specific prior written
- permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
- **********************************************************************************/
-
- #include "utest/openblas_utest.h"
- #include <cblas.h>
-
- #define ELEMENTS 50
- #define INCREMENT 2
-
- #ifdef BUILD_DOUBLE
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, bad_args_N_0){
- blasint i;
- blasint N = 0, inc = 1;
- double x[ELEMENTS];
- for (i = 0; i < ELEMENTS * inc; i ++) {
- x[i] = 1000 - i;
- }
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(0, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, step_zero){
- blasint i;
- blasint N = ELEMENTS, inc = 0;
- double x[ELEMENTS];
- for (i = 0; i < N; i ++) {
- x[i] = i + 1000;
- }
- x[8] = 0.0;
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(0, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, positive_step_1_N_1){
- blasint N = 1, inc = 1;
- double x[] = {1.1};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, negative_step_1_N_1){
- blasint N = 1, inc = 1;
- double x[] = {-1.1};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, positive_step_2_N_1){
- blasint N = 1, inc = 2;
- double x[] = {1.1, 0.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, negative_step_2_N_1){
- blasint N = 1, inc = 2;
- double x[] = {-1.1, 0.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, positive_step_1_N_2){
- blasint N = 2, inc = 1;
- double x[] = {1.1, 1.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(2, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, negative_step_1_N_2){
- blasint N = 2, inc = 1;
- double x[] = {-1.1, 1.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(2, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, positive_step_2_N_2){
- blasint N = 2, inc = 2;
- double x[] = {1.1, 0.0, 1.0, 0.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(2, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, negative_step_2_N_2){
- blasint N = 2, inc = 2;
- double x[] = {-1.1, 0.0, 1.0, 0.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(2, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, positive_step_1_N_3){
- blasint N = 3, inc = 1;
- double x[] = {1.1, 1.0, 2.2};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(2, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, negative_step_1_N_3){
- blasint N = 3, inc = 1;
- double x[] = {-1.1, 1.0, -2.2};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(2, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, positive_step_2_N_3){
- blasint N = 3, inc = 2;
- double x[] = {1.1, 0.0, 1.0, 0.0, 2.2, 0.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(2, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, negative_step_2_N_3){
- blasint N = 3, inc = 2;
- double x[] = {-1.1, 0.0, 1.0, 0.0, -2.2, 0.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(2, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, positive_step_1_N_4){
- blasint N = 4, inc = 1;
- double x[] = {1.1, 1.0, 2.2, 3.3};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(2, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, negative_step_1_N_4){
- blasint N = 4, inc = 1;
- double x[] = {-1.1, 1.0, -2.2, -3.3};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(2, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, positive_step_2_N_4){
- blasint N = 4, inc = 2;
- double x[] = {1.1, 0.0, 1.0, 0.0, 2.2, 0.0, 3.3, 0.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(2, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, negative_step_2_N_4){
- blasint N = 4, inc = 2;
- double x[] = {-1.1, 0.0, 1.0, 0.0, -2.2, 0.0, -3.3, 0.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(2, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, positive_step_1_N_5){
- blasint N = 5, inc = 1;
- double x[] = {1.1, 1.0, 2.2, 3.3, 0.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(5, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, negative_step_1_N_5){
- blasint N = 5, inc = 1;
- double x[] = {-1.1, 1.0, -2.2, -3.3, 0.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(5, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, positive_step_2_N_5){
- blasint N = 5, inc = 2;
- double x[] = {1.1, 0.0, 1.0, 0.0, 2.2, 0.0, 3.3, 0.0, 0.0, 0.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(5, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, negative_step_2_N_5){
- blasint N = 5, inc = 2;
- double x[] = {-1.1, 0.0, 1.0, 0.0, -2.2, 0.0, -3.3, 0.0, 0.0, 0.0};
-
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(5, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, positive_step_1_N_50){
- blasint i;
- blasint N = ELEMENTS, inc = 1;
- double x[ELEMENTS];
- for (i = 0; i < N * inc; i ++) {
- x[i] = i + 1000;
- }
-
- x[8 * inc] = 0.0;
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(9, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, negative_step_1_N_50){
- blasint i;
- blasint N = ELEMENTS, inc = 1;
- double x[ELEMENTS];
- for (i = 0; i < N * inc; i ++) {
- x[i] = - i - 1000;
- }
-
- x[8 * inc] = -1.0;
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(9, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, positive_step_2_N_50){
- blasint i;
- blasint N = ELEMENTS, inc = INCREMENT;
- double x[ELEMENTS * INCREMENT];
- for (i = 0; i < N * inc; i ++) {
- x[i] = i + 1000;
- }
-
- x[8 * inc] = 0.0;
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(9, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, negative_step_2_N_50){
- blasint i;
- blasint N = ELEMENTS, inc = INCREMENT;
- double x[ELEMENTS * INCREMENT];
- for (i = 0; i < N * inc; i ++) {
- x[i] = - i - 1000;
- }
-
- x[8 * inc] = -1.0;
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(9, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, min_idx_in_vec_tail){
- blasint i;
- blasint N = ELEMENTS, inc = INCREMENT;
- double x[ELEMENTS * INCREMENT];
- for (i = 0; i < N * inc; i ++) {
- x[i] = i + 1000;
- }
-
- x[(N - 1) * inc] = 0.0;
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- ASSERT_EQUAL(N, index);
- }
-
- /**
- * Fortran API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, min_idx_in_vec_tail_inc_1){
- blasint i;
- blasint N = ELEMENTS, inc = 1;
- double *x = (double*)malloc(ELEMENTS * inc * sizeof(double));
- for (i = 0; i < N * inc; i ++) {
- x[i] = i + 1000;
- }
-
- x[(N - 1) * inc] = 0.0f;
- blasint index = BLASFUNC(idamin)(&N, x, &inc);
- free(x);
- ASSERT_EQUAL(N, index);
- }
-
- #ifndef NO_CBLAS
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_bad_args_N_0){
- blasint i;
- blasint N = 0, inc = 1;
- double x[ELEMENTS];
- for (i = 0; i < ELEMENTS * inc; i ++) {
- x[i] = 1000 - i;
- }
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(0, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_step_zero){
- blasint i;
- blasint N = ELEMENTS, inc = 0;
- double x[ELEMENTS];
- for (i = 0; i < N; i ++) {
- x[i] = i + 1000;
- }
- x[8] = 0.0;
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(0, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_positive_step_1_N_1){
- blasint N = 1, inc = 1;
- double x[] = {1.1};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(0, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_negative_step_1_N_1){
- blasint N = 1, inc = 1;
- double x[] = {-1.1};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(0, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_positive_step_2_N_1){
- blasint N = 1, inc = 2;
- double x[] = {1.1, 0.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(0, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_negative_step_2_N_1){
- blasint N = 1, inc = 2;
- double x[] = {-1.1, 0.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(0, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_positive_step_1_N_2){
- blasint N = 2, inc = 1;
- double x[] = {1.1, 1.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_negative_step_1_N_2){
- blasint N = 2, inc = 1;
- double x[] = {-1.1, 1.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_positive_step_2_N_2){
- blasint N = 2, inc = 2;
- double x[] = {1.1, 0.0, 1.0, 0.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_negative_step_2_N_2){
- blasint N = 2, inc = 2;
- double x[] = {-1.1, 0.0, 1.0, 0.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_positive_step_1_N_3){
- blasint N = 3, inc = 1;
- double x[] = {1.1, 1.0, 2.2};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_negative_step_1_N_3){
- blasint N = 3, inc = 1;
- double x[] = {-1.1, 1.0, -2.2};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_positive_step_2_N_3){
- blasint N = 3, inc = 2;
- double x[] = {1.1, 0.0, 1.0, 0.0, 2.2, 0.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_negative_step_2_N_3){
- blasint N = 3, inc = 2;
- double x[] = {-1.1, 0.0, 1.0, 0.0, -2.2, 0.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_positive_step_1_N_4){
- blasint N = 4, inc = 1;
- double x[] = {1.1, 1.0, 2.2, 3.3};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_negative_step_1_N_4){
- blasint N = 4, inc = 1;
- double x[] = {-1.1, 1.0, -2.2, -3.3};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_positive_step_2_N_4){
- blasint N = 4, inc = 2;
- double x[] = {1.1, 0.0, 1.0, 0.0, 2.2, 0.0, 3.3, 0.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_negative_step_2_N_4){
- blasint N = 4, inc = 2;
- double x[] = {-1.1, 0.0, 1.0, 0.0, -2.2, 0.0, -3.3, 0.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_positive_step_1_N_5){
- blasint N = 5, inc = 1;
- double x[] = {1.1, 1.0, 2.2, 3.3, 0.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(4, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_negative_step_1_N_5){
- blasint N = 5, inc = 1;
- double x[] = {-1.1, 1.0, -2.2, -3.3, 0.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(4, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_positive_step_2_N_5){
- blasint N = 5, inc = 2;
- double x[] = {1.1, 0.0, 1.0, 0.0, 2.2, 0.0, 3.3, 0.0, 0.0, 0.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(4, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_negative_step_2_N_5){
- blasint N = 5, inc = 2;
- double x[] = {-1.1, 0.0, 1.0, 0.0, -2.2, 0.0, -3.3, 0.0, 0.0, 0.0};
-
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(4, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_positive_step_1_N_50){
- blasint i;
- blasint N = ELEMENTS, inc = 1;
- double x[ELEMENTS];
- for (i = 0; i < N * inc; i ++) {
- x[i] = i + 1000;
- }
-
- x[8 * inc] = 0.0;
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(8, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_negative_step_1_N_50){
- blasint i;
- blasint N = ELEMENTS, inc = 1;
- double x[ELEMENTS];
- for (i = 0; i < N * inc; i ++) {
- x[i] = - i - 1000;
- }
-
- x[8 * inc] = -1.0;
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(8, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_positive_step_2_N_50){
- blasint i;
- blasint N = ELEMENTS, inc = INCREMENT;
- double x[ELEMENTS * INCREMENT];
- for (i = 0; i < N * inc; i ++) {
- x[i] = i + 1000;
- }
-
- x[8 * inc] = 0.0;
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(8, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_negative_step_2_N_50){
- blasint i;
- blasint N = ELEMENTS, inc = INCREMENT;
- double x[ELEMENTS * INCREMENT];
- for (i = 0; i < N * inc; i ++) {
- x[i] = - i - 1000;
- }
-
- x[8 * inc] = -1.0;
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(8, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_min_idx_in_vec_tail){
- blasint i;
- blasint N = ELEMENTS, inc = INCREMENT;
- double x[ELEMENTS * INCREMENT];
- for (i = 0; i < N * inc; i ++) {
- x[i] = i + 1000;
- }
-
- x[(N - 1) * inc] = 0.0;
- blasint index = cblas_idamin(N, x, inc);
- ASSERT_EQUAL(N - 1, index);
- }
-
- /**
- * C API specific test
- * Test idamin by comparing it against pre-calculated values
- */
- CTEST(idamin, c_api_min_idx_in_vec_tail_inc_1){
- blasint i;
- blasint N = ELEMENTS, inc = 1;
- double *x = (double*) malloc(ELEMENTS * inc * sizeof(double));
- for (i = 0; i < N * inc; i ++) {
- x[i] = i + 1000;
- }
-
- x[(N - 1) * inc] = 0.0;
- blasint index = cblas_idamin(N, x, inc);
- free(x);
- ASSERT_EQUAL(N - 1, index);
- }
- #endif
- #endif
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