PgUtil.h

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// $Id: PgUtil.h,v 1.1.1.1 2009/07/06 23:57:23 eml Exp $

#ifndef GCP_UTIL_PGUTIL_H
#define GCP_UTIL_PGUTIL_H

#include "gcp/pgutil/common/color_tab.h"
#include <string>

namespace gcp {
  namespace util {

    class PgUtil {
    public:

      PgUtil();

      virtual ~PgUtil();

      enum {
    BLACK        = 0,
    WHITE        = 1,
    RED          = 2,
    GREEN        = 3,
    DEEP_BLUE    = 4,
    PALE_BLUE    = 5,
    MAGENTA      = 6,
    YELLOW       = 7,
    ORANGE       = 8,
    YELLOW_GREEN = 9,
    SAGE_GREEN   = 10,
    SLATE_BLUE   = 11,
    PURPLE       = 12,
    PINK         = 13,
    DARK_GRAY    = 14,
    DARK_GREY    = 14,
    LIGHT_GRAY   = 15,
    LIGHT_GREY   = 15,
      };

      static int open(std::string device);

      static void close();

      static int v_grey2(int ndata, float *zdata, int nx,int ny, 
             float xmina=0, float xmaxa=1, float ymina=0, float ymaxa=1, 
             float *flag=0,float z1=0, float z2=0, 
             char *xlab="", char *ylab="", char *title="", char *unit="");

      static int v_radplot(float data[],int nbin, float rmin, float rmax, 
               float xmin, float xmax, float ymin, float ymax, int nx, int ny);

      // Plot a simple line plot.
      
      static int v_lplot(int narr, float xarr[], float yarr[], char xlab[], char ylab[],
             char title[]);

      static void setOverplot(bool overplot) {
    overplot_ = overplot;
      }

      static void setVp(bool vp) {
    vp_ = vp;
      }

      static void setTick(bool tick) {
    tick_ = tick;
      }

      static void setLabel(bool label) {
    label_ = label;
      }

      static void setWedge(bool wedge) {
    wedge_ = wedge;
      }

      static void setUsedefs(bool usedefs) {
    usedefs_ = usedefs;
      }

      static void setXmin(float xmin) {
    xmin_ = xmin;
      }

      static void setXmax(float xmax) {
    xmax_ = xmax;
      }

      static void setYmin(float ymin) {
    ymin_ = ymin;
      }

      static void setYmax(float ymax) {
    ymax_ = ymax;
      }

      static void setColormap(std::string cmap);

    private:

      static Cmap* cmap_;
      static bool overplot_;
      static bool vp_;
      static bool tick_;
      static bool label_;
      static bool wedge_;
      static bool usedefs_;
      static float xmin_, xmax_;
      static float ymin_, ymax_;

      // Module for v_lplot.

      static int v_lnewx(float xmins, float xmaxs, float ymins, float ymaxs, 
             float *xmin, float *xmax, float *ymin, float *ymax, 
             int narr,float xarr[], float yarr[]);
    
      // Module for v_lplot.

      static int v_lwrite(int narr, float xarr[], float yarr[], float xmin,
              float xmax, float ymin, float ymax);

      // Module for v_lplot.

      static int v_lnum(int narr, float xarr[], float yarr[], float xmin,
            float xmax, float ymin, float ymax);

      // Module for v_lplot.
      
      static int v_lten(int narr, float xarr[], float yarr[], float xmin,
            float xmax, float ymin, float ymax);

      // Module for v_hist.

      static int v_lzoom(float xmins, float xmaxs, float ymins, float ymaxs, 
             float *xmin, float *xmax, float *ymin, float *ymax);

      // Module for v_lplot -- Draw the line plot.
      
      static int v_ldraw(int narr, float xarr[], float yarr[], char xlab[], char ylab[], char title[]);

    }; // End class PgUtil

  } // End namespace util
} // End namespace gcp



#endif // End #ifndef GCP_UTIL_PGUTIL_H