renamed to DataArray instead of MemBlock

inc/hgl/io/LoadDataArray.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include<hgl/type/DataArray.h>
+#include<hgl/io/FileInputStream.h>
+namespace hgl
+{
+    /**
+     * 加载一个文件到数据阵列中
+     */
+    template<typename T> static DataArray<T> *LoadFileToDataArray(const OSString &filename)
+    {
+        io::FileInputStream fis;
+
+        if(!fis.Open(filename))return(nullptr);
+
+        const size_t file_size	=fis.GetSize();
+        const size_t size		=(file_size+sizeof(T)-1)/sizeof(T);
+
+        DataArray<T> *mb=new DataArray<T>(size);
+
+        fis.Read(mb->data(),file_size);
+
+        return(mb);
+    }
+}//namespace hgl