From a12d06bb9fbc763cb8a8d7dc6b91300fbd29d0d1 Mon Sep 17 00:00:00 2001
From: knodlseder <>
Date: Mon, 3 Mar 2008 21:51:26 +0000
Subject: [PATCH] implement type specific write

---
 include/GFitsHeaderCard.hpp  | 12 +++++++-----
 src/fits/GFitsHeaderCard.cpp | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++--------
 2 files changed, 57 insertions(+), 13 deletions(-)

diff --git a/include/GFitsHeaderCard.hpp b/include/GFitsHeaderCard.hpp
index ceb98b2..3c6d767 100644
--- a/include/GFitsHeaderCard.hpp
+++ b/include/GFitsHeaderCard.hpp
@@ -66,6 +66,7 @@ public:
     std::string  keyname(void) const;
     std::string  value(void) const;
     int          value_type(void) const;
+    int          decimals(void) const;
     std::string  unit(void) const;
     std::string  comment(void) const;
     std::string  string(void);
@@ -85,11 +86,12 @@ private:
     int  get_value_type(const std::string& value);
 
     // Private data area
-    std::string m_keyname;      //!< Name of the card
-    std::string m_value;        //!< Value of the card as read from file
-    int         m_value_type;   //!< Type of the card value
-    std::string m_unit;         //!< Unit of the card value
-    std::string m_comment;      //!< Card comment
+    std::string m_keyname;         //!< Name of the card
+    std::string m_value;           //!< Value of the card as read from file
+    int         m_value_type;      //!< Type of the card value
+    int         m_value_decimals;  //!< Decimals of value (for float)
+    std::string m_unit;            //!< Unit of the card value
+    std::string m_comment;         //!< Card comment
 };
 
 
diff --git a/src/fits/GFitsHeaderCard.cpp b/src/fits/GFitsHeaderCard.cpp
index fcc123d..7e31cd0 100644
--- a/src/fits/GFitsHeaderCard.cpp
+++ b/src/fits/GFitsHeaderCard.cpp
@@ -13,6 +13,7 @@
  ***************************************************************************/
 
 /* __ Includes ___________________________________________________________ */
+#include <iostream>
 #include "GException.hpp"
 #include "GFitsHeaderCard.hpp"
 
@@ -353,6 +354,16 @@ int GFitsHeaderCard::value_type(void) const
 
 
 /***********************************************************************//**
+ * @brief Return header card decimals
+  ***************************************************************************/
+int GFitsHeaderCard::decimals(void) const
+{
+    // Return
+    return m_value_decimals;
+}
+
+
+/***********************************************************************//**
  * @brief Return header card value unit
   ***************************************************************************/
 std::string GFitsHeaderCard::unit(void) const
@@ -564,8 +575,37 @@ void GFitsHeaderCard::write(__fitsfile* fptr)
         throw GException::fits_error(G_READ_NUM, status);
 
     // Write keyword
-    status = __ffuky(fptr, __TSTRING, (char*)m_keyname.c_str(), 
-                     (char*)m_value.c_str(), (char*)m_comment.c_str(), &status);
+    switch (m_value_type) {
+    case CT_UNKNOWN:
+        break;
+    case CT_INVALID:
+        break;
+    case CT_STRING:
+        status = __ffukys(fptr, (char*)m_keyname.c_str(),
+                          (char*)string().c_str(), (char*)m_comment.c_str(), 
+                          &status);
+        break;
+    case CT_INT:
+        status = __ffukyj(fptr, (char*)m_keyname.c_str(), integer(),
+                          (char*)m_comment.c_str(), &status);
+        break;
+    case CT_FLOAT:
+        status = __ffukyd(fptr, (char*)m_keyname.c_str(), real(),
+                          decimals(), (char*)m_comment.c_str(), &status);
+        break;
+    case CT_BOOL:
+        status = __ffukyl(fptr, (char*)m_keyname.c_str(), integer(),
+                          (char*)m_comment.c_str(), &status);
+        break;
+    case CT_COMMENT:
+        status = __ffpcom(fptr, (char*)m_comment.c_str(), &status);
+        break;
+    case CT_HISTORY:
+        status = __ffphis(fptr, (char*)m_comment.c_str(), &status);
+        break;
+    default:
+        break;
+    }
     if (status != 0)
         throw GException::fits_error(G_WRITE, status);
 
@@ -588,7 +628,8 @@ void GFitsHeaderCard::init_members(void)
     // Initialise members
     m_keyname.clear();
     m_value.clear();
-    m_value_type = CT_UNKNOWN;
+    m_value_type     = CT_UNKNOWN;
+    m_value_decimals = 10;
     m_unit.clear();
     m_comment.clear();
 
@@ -605,11 +646,12 @@ void GFitsHeaderCard::init_members(void)
 void GFitsHeaderCard::copy_members(const GFitsHeaderCard& card)
 {
     // Copy membres
-    m_keyname    = card.m_keyname;
-    m_value      = card.m_value;
-    m_value_type = card.m_value_type;
-    m_unit       = card.m_unit;
-    m_comment    = card.m_comment;
+    m_keyname        = card.m_keyname;
+    m_value          = card.m_value;
+    m_value_type     = card.m_value_type;
+    m_value_decimals = card.m_value_decimals;
+    m_unit           = card.m_unit;
+    m_comment        = card.m_comment;
 
     // Return
     return;
--
libgit2 0.21.4