open source pkg v1

pkg/OpenFace/matlab_version/PDM_helpers/writeMatrixBin.m

@@ -0,0 +1,37 @@
+% for easier readibility write them row by row
+function writeMatrixBin(fileID, M, type)
+
+    % 4 bytes each for the description
+    fwrite(fileID, size(M,1), 'uint');
+    fwrite(fileID, size(M,2), 'uint');
+    fwrite(fileID, type, 'uint');
+    
+    % Convert the matrix to OpenCV format (row minor as opposed to column
+    % minor)
+    M = M';
+    
+    % type 0 - uint8, 1 - int8, 2 - uint16, 3 - int16, 4 - int, 5 -
+    % float32, 6 - float64
+    
+    % Write out the matrix itself    
+    
+    switch type
+        case 0
+            type = 'uint8';
+        case 1
+            type = 'int8';
+        case 2
+            type = 'uint16';
+        case 3
+            type = 'int16';
+        case 4
+            type = 'int';
+        case 5
+            type = 'float32';
+        case 6
+            type = 'float64';            
+        otherwise
+            type = 'float32';
+    end
+    fwrite(fileID, M, type);
+end