Merge pull request opencv#7831 from terfendail:ovx_array_update

alalek · alalek · commit 55921425115f · 2016-12-14T14:08:47.000Z
diff --git a/3rdparty/openvx/include/ivx.hpp b/3rdparty/openvx/include/ivx.hpp
@@ -2135,6 +2135,14 @@ class Array : public RefWrapper<vx_array>
         IVX_CHECK_STATUS(vxAddArrayItems(ref, count, ptr, stride));
     }
 
+    void truncateArray(vx_size new_count)
+    {
+        if(new_count <= itemCount())
+            IVX_CHECK_STATUS(vxTruncateArray(ref, new_count));
+        else
+            throw WrapperError(std::string(__func__) + "(): array is too small");
+    }
+
     void copyRangeTo(size_t start, size_t end, void* data)
     {
         if (!data) throw WrapperError(std::string(__func__) + "(): output pointer is 0");

Original file line number	Diff line number	Diff line change
`@@ -2135,6 +2135,14 @@ class Array : public RefWrapper<vx_array>`
`2135`	`2135`	`IVX_CHECK_STATUS(vxAddArrayItems(ref, count, ptr, stride));`
`2136`	`2136`	`}`
`2137`	`2137`
	`2138`	`+ void truncateArray(vx_size new_count)`
	`2139`	`+ {`
	`2140`	`+ if(new_count <= itemCount())`
	`2141`	`+ IVX_CHECK_STATUS(vxTruncateArray(ref, new_count));`
	`2142`	`+ else`
	`2143`	`+ throw WrapperError(std::string(__func__) + "(): array is too small");`
	`2144`	`+ }`
	`2145`	`+`
`2138`	`2146`	`void copyRangeTo(size_t start, size_t end, void* data)`
`2139`	`2147`	`{`
`2140`	`2148`	`if (!data) throw WrapperError(std::string(__func__) + "(): output pointer is 0");`