Expanded minimal opencv functionality to properly use transpose flags

1 files changed, 39 insertions, 0 deletions

diff --git a/redist/minimal_opencvtest.c b/redist/minimal_opencvtest.c
new file mode 100644
index 0000000..6320a27
--- /dev/null
+++ b/redist/minimal_opencvtest.c
@@ -0,0 +1,39 @@
+#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;
+}
+