Changeset 10356

Timestamp:

04/12/11 16:24:34 (14 years ago)

Author:

lyard

Message:

Added ToFits method

Location:

trunk/FACT++/src

Files:

• Converter.cc (modified) (1 diff)
• Converter.h (modified) (1 diff)

trunk/FACT++/src/Converter.cc

@@ -848 +848 @@
     return ret;
 }
+
+void Converter::ToFits(void* dest, const void* src, size_t size)
+{
+        //crawl through the src buffer and copy the data appropriately to the destination buffer
+        //Assumption: the string is always last. This way we use the provided size to determine the number
+        //of character to copy
+        char * charDest = static_cast<char*>(dest);
+        const char* charSrc = static_cast<const char*>(src);
+        size_t cOffset = 0;
+        int elemSize = 0;
+
+        for (unsigned int i=0;i<fList.size()-1;i++)
+        {
+                if (fList[i].first.first->name()[0] == 'S') //string
+                {
+                        for (size_t j=cOffset;j<size;j++)
+                                charDest[j] = charSrc[j];                       
+                        continue;
+                }
+                
+                elemSize = fList[i].first.second;
+                for (int j=0;j<fList[i].second.first;j++)//for all elements of this column
+                {
+                        for (int k=0;k<elemSize;k++)//swap the element bytes
+                                charDest[cOffset+k] = charSrc[cOffset + elemSize - (k+1)];
+                        cOffset += elemSize;
+                }
+        }
+}
+
+
+
+
+
+
+
+

trunk/FACT++/src/Converter.h

@@ -90 +90 @@
 
     static std::string GetHex(const void *d, size_t size, size_t chunk=1);
+    
+    void ToFits(void* dest, const void* src, size_t size);
 
 /*