fix faa7028

sdcb · Jan 4, 2022 · c5c3b8b · c5c3b8b
1 parent d2dc2f7
commit c5c3b8b
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/src/Sdcb.PaddleOCR/PaddleOcrClassifier.cs b/src/Sdcb.PaddleOCR/PaddleOcrClassifier.cs
@@ -41,7 +41,7 @@ public bool ShouldRotate180(Mat src)
                 throw new ArgumentException("src size should not be 0, wrong input picture provided?");
             }
 
-            if (src.Channels() switch { 3 or 1 => true, _ => false })
+            if (!(src.Channels() switch { 3 or 1 => true, _ => false }))
             {
                 throw new NotSupportedException($"{nameof(src)} channel must be 3 or 1, provided {src.Channels()}.");
             }
@@ -85,7 +85,7 @@ public Mat Run(Mat src)
                 throw new ArgumentException("src size should not be 0, wrong input picture provided?");
             }
 
-            if (src.Channels() switch { 3 or 1 => true, _ => false })
+            if (!(src.Channels() switch { 3 or 1 => true, _ => false }))
             {
                 throw new NotSupportedException($"{nameof(src)} channel must be 3 or 1, provided {src.Channels()}.");
             }

diff --git a/src/Sdcb.PaddleOCR/PaddleOcrDetector.cs b/src/Sdcb.PaddleOCR/PaddleOcrDetector.cs
@@ -54,7 +54,7 @@ public RotatedRect[] Run(Mat src)
                 throw new ArgumentException("src size should not be 0, wrong input picture provided?");
             }
 
-            if (src.Channels() switch { 3 or 1 => true, _ => false })
+            if (!(src.Channels() switch { 3 or 1 => true, _ => false }))
             {
                 throw new NotSupportedException($"{nameof(src)} channel must be 3 or 1, provided {src.Channels()}.");
             }

diff --git a/src/Sdcb.PaddleOCR/PaddleOcrRecognizer.cs b/src/Sdcb.PaddleOCR/PaddleOcrRecognizer.cs
@@ -54,7 +54,7 @@ public PaddleOcrRecognizerResult Run(Mat src)
                 throw new ArgumentException("src size should not be 0, wrong input picture provided?");
             }
 
-            if (src.Channels() switch { 3 or 1 => true, _ => false })
+            if (!(src.Channels() switch { 3 or 1 => true, _ => false }))
             {
                 throw new NotSupportedException($"{nameof(src)} channel must be 3 or 1, provided {src.Channels()}.");
             }