ZtvTypes.h

/* ZtvTypes.h       $Revision: 1.4 $    $Date: 2003/06/23 14:53:44 $ */

#ifndef __ZtvTypes_h

#define __ZtvTypes_h

#include <mix/Types.h>

/*************************************************************
 * Types and constant for trace viewing by ZtTraceView.
 *************************************************************/

typedef enum
{
  ztvColorCoding,
  ztvAmplCoding
}   ZtvDrawingMode;

typedef enum
{
  ztvNoFill,
  ztvFillPositive,
  ztvFillNegative,
  ztvFillBoth
}   ZtvFillMode;

typedef enum
{
  ztvVisiblePositive,
  ztvVisibleNegative,
  ztvVisibleBoth
}   ZtvVisibleAmpl;

typedef enum
{
  ztvNoNorm,    /* no normalization */
  ztvExpNorm,   /* exponent normalization */
  ztvAvgARU,    /* ARU with normalization by Aavg */
  ztvMaxARU /* ARU with normalization by Amax */
}   ZtvNormMode;

typedef enum
{
  ztvViewVSP,   /* Y-axis - coordinate, X-axis time */
  ztvViewCDP    /* X-axis - coordinate, Y-axis time */
}   ZtvTraceView;


/* Mask of parameters */
#define tvDrawingMode   (1<<0)  /* amplitude coding or color coding */
#define tvColorAmpl (1<<1)  /* amplitude coding monochrome or colored */
#define tvFillAmpl  (1<<2)  /* no fill, fill up, fill down or fill both */
#define tvPixelsPerKey  (1<<3)  /* how many pixels in one unit of key */
#define tvPixelsPerAmpl (1<<4)  /* how many pixels for amplitude oscillation */
#define tvNormMode  (1<<5)  /* mode of trace normalization */
#define tvARUGap    (1<<6)  /* width of ARU gap in ms */
#define tvFading    (1<<7)  /* correction of trace absorption */
#define tvStartThd  (1<<8)  /* start treshold of visible amplitudes, % */
#define tvZeroThd   (1<<9)  /* usual threshold of visible amplitudes, % */
#define tvVisibleAmpl   (1<<10) /* drawing top or/and bottom part of trace */
#define tvTraceView (1<<11) /* trace view mode CDP-like or VSP-like */

typedef struct
{
  ZtvDrawingMode    drawing_mode;
  Logic         color_ampl;
  ZtvFillMode       fill_ampl;
  float         pixels_per_key;
  float         pixels_per_ampl;
  ZtvNormMode       norm_mode;
  float         aru_gap;
  float         fading;
  float         start_thd;
  float         zero_thd;
  ZtvVisibleAmpl    visible_ampl;
  ZtvTraceView      trace_orient;

}   ZParamsOfTV;


#endif  /* ZtvTypes.h */