let HTK I/O implementation be a single package

1 files changed, 166 insertions, 0 deletions

diff --git a/htk_io/src/KaldiLib/UserInterface.h b/htk_io/src/KaldiLib/UserInterface.h
new file mode 100644
index 0000000..fa189e7
--- /dev/null
+++ b/htk_io/src/KaldiLib/UserInterface.h
@@ -0,0 +1,166 @@
+#ifndef TNet_UserInterface_h
+#define TNet_UserInterface_h
+
+#include <iostream>
+#include <cstdlib>
+#include <string>
+#include <map>
+
+namespace TNet 
+{
+  /** **************************************************************************
+   ** **************************************************************************
+   */
+  class UserInterface 
+  {
+  public:
+    struct ValueRecord {
+      std::string   mValue;
+      char          mOption;
+      bool          mRead;
+    };
+
+
+    void InsertConfigParam(
+      const char *param_name,
+      const char *value,
+      int optionChar);
+    
+
+    void 
+    ReadConfig(const char *pFileName);
+
+
+    void 
+    CheckCommandLineParamUse();
+    
+
+    /** 
+     * @brief Retreives the content of a parameter
+     * @param pParamName Name of the parameter to look for
+     * @return Returns the pointer to the ValueRecord structure if success,
+     *         otherwise return NULL
+     *
+     *  We iteratively try to find the param name in the map. If an attempt 
+     *  fails, we strip off all characters until the first occurance of ':' 
+     *  and we search again
+     */
+    ValueRecord*
+    GetParam(const char* pParamName);
+
+
+    /** 
+     * @brief Returns the parameter's value as string
+     * 
+     * @param param_name Parameter name
+     * @param default_value Value, which is returned in case the parameter 
+     * was not found
+     * 
+     * @return Pointer to the begining of the string if success, default_value
+     * otherwise
+     */
+    const char* 
+    GetStr( const char *param_name, const char *default_value);
+    
+
+    /** 
+     * @brief Returns the parameter's value as int
+     * 
+     * @param param_name Parameter name
+     * @param default_value Value, which is returned in case the parameter 
+     * was not found
+     * 
+     * @return Returns the integer value if success, default_value
+     * otherwise
+     */
+    long 
+    GetInt( const char *param_name, long default_value);
+    
+
+    /** 
+     * @brief Returns the parameter's value as float
+     * 
+     * @param param_name Parameter name
+     * @param default_value Value, which is returned in case the parameter 
+     * was not found
+     * 
+     * @return Returns the float value if success, default_value
+     * otherwise
+     */
+    float 
+    GetFlt( const char *param_name, float default_value);
+    
+
+    /** 
+     * @brief Returns the parameter's value as bool
+     * 
+     * @param param_name Parameter name
+     * @param default_value Value, which is returned in case the parameter 
+     * was not found
+     * 
+     * @return Returns the bool value if success, default_value
+     * otherwise
+     *
+     * Note that true is returned if the value is 'TRUE' or 'T', false is
+     * returned if the value is 'FALSE' or 'F'. Otherwise exception is thrown
+     */
+    bool 
+    GetBool(const char *param_name, bool default_value);
+    
+
+    /** 
+     * @brief Returns the parameter's value as enum integer
+     * 
+     * @param param_name Parameter name
+     * @param default_value Value, which is returned in case the parameter 
+     * was not found
+     * 
+     * @return Returns the index value if success, default_value
+     * otherwise
+     *
+     * Variable arguments specify the possible values of this parameter. If the
+     * value does not match any of these, exception is thrown.
+     */
+    int 
+    GetEnum( const char *param_name, int default_value, ...);
+    
+
+    int GetFeatureParams(
+        int *derivOrder,
+        int **derivWinLens,
+        int *startFrmExt,
+        int *endFrmExt,
+        char **CMNPath,
+        char **CMNFile,
+        const char **CMNMask,
+        char **CVNPath,
+        char **CVNFile,
+        const char **CVNMask,
+        const char **CVGFile,
+        const char *toolName,
+        int pseudoModeule);
+    
+
+    int ParseOptions(
+        int             argc,
+        char*           argv[],
+        const char*     optionMapping,
+        const char*     toolName);
+
+
+    /** 
+     * @brief Send the defined paramaters to a stream
+     * 
+     * @param rStream stream to use
+     */
+    void
+    PrintConfig(std::ostream& rStream);
+
+  public:
+    typedef std::map<std::string, ValueRecord> MapType;
+    MapType             mMap;
+  };
+}
+
+#endif
+