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-rw-r--r--redist/minimal_opencvtest.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/redist/minimal_opencvtest.c b/redist/minimal_opencvtest.c
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+++ b/redist/minimal_opencvtest.c
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+#include "minimal_opencv.h"
+#include <assert.h>
+#include <math.h>
+#include <stdbool.h>
+#include <stdio.h>
+
+void print_mat(const CvMat *M) {}
+
+void test_gemm() {
+ double _2x3[2*3] = {1, 2, 3, 4, 5, 6};
+ CvMat m2x3 = cvMat(2, 3, CV_64F, _2x3);
+
+ double _3x2[2*3] = {1, 2, 3, 4, 5, 6};
+ CvMat m3x2 = cvMat(3, 2, CV_64F, _3x2);
+
+ double _2x2[2*2] = {1, 2, 3, 4};
+ CvMat m2x2 = cvMat(2, 2, CV_64F, _2x2);
+
+ double _3x3[3*3] = {1, 2, 3, 4, 5, 6, 7, 8, 9};
+ CvMat m3x3 = cvMat(3, 3, CV_64F, _3x3);
+
+ cvGEMM(&m2x3, &m3x2, 1, 0, 0, &m2x2, 0);
+ cvGEMM(&m3x2, &m2x3, 1, 0, 0, &m3x3, 0);
+
+ cvGEMM(&m2x3, &m2x3, 1, 0, 0, &m3x3, GEMM_1_T);
+ cvGEMM(&m2x3, &m2x3, 1, 0, 0, &m2x2, GEMM_2_T);
+
+ cvGEMM(&m2x3, &m3x2, 1, 0, 0, &m3x3, GEMM_1_T | GEMM_2_T);
+ // cvGEMM(&m3x2, &m2x3, 1, 0, 0, &m2x2, GEMM_1_T | GEMM_2_T);
+
+}
+
+int main()
+{
+ test_gemm();
+
+ return 0;
+}
+