CHECDB_Visual.h

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/*****************************************************************************
 * Copyright (c) 2019 FrontISTR Commons
 * This software is released under the MIT License, see LICENSE.txt
 *****************************************************************************/
/*
        CHECDB_Visual Ver. 3.6
*/
 
#ifndef CHECDB_VisualH
#define CHECDB_VisualH
 
#include "CHECDataBlock.h"
 
// parameters for screen
class CVis_ViewParams {
 public:
  // screen
 
  int x_resolution;            // default:512
  int y_resolution;            // default:512
  int num_of_lights;           // default:1
  double* position_of_lights;  // (default:NULL--not specified)
  double viewpoint[3];
  bool fg_viewpoint;  // (inner use, default:false);
  double look_at_point[3];
  bool fg_look_at_point;   // (inner use, default:false);
  double up_direction[3];  // default:{0,0,1}
  double ambient_coef;     // default:0.3
  double diffuse_coef;     // default:0.7
  double specular_coef;    // default:0.6
  int color_mapping_style;
  enum {
    color_mapping_style_linear = 1,  // default;
    color_mapping_style_clipped_linear,
    color_mapping_style_nonlinear,
    color_mapping_style_automatic
  };
  int interval_mapping_num;  // (default:0)
  double* interval_mapping;  // (default:NULL -- not specified)
 
  int rotate_style;
  enum {
    rotate_style_none = 0,  // default ( inner use )
    rotate_style_x,
    rotate_style_y,
    rotate_style_z,
    rotate_style_view_point
  };
  int num_of_frame;            // default:8
  int color_mapping_bar_on;    // default:0
  int scale_marking_on;        // default:0
  int num_of_scales;           // default:3
  double font_size;            // default:1
  double font_color[3];        // default:{1,1,1}
  double background_color[3];  // default:{0,0,0}
 
  int color_system_type;
  enum {
    color_system_type_blue_red = 1,  // default
    color_system_type_rainbow,
    color_system_type_block_white
  };
  int fixed_range_on;  // default:0
  double range_value[2];
  bool fg_range_value;  // (inner use, default:false)
 
 public:
  // methods
  CVis_ViewParams();
  virtual ~CVis_ViewParams();
  virtual void Init();
  virtual void Write(class CHECData* hecd);
  static void WriteVisParam(class CHECData* hecd, const char* name,
                            const char* fmt, ...);
  static void WriteVisPArry(class CHECData* hecd, const char* name, char type,
                            int n, void* p);  // for array
 
  template <class T>
  static int ReadVisValueT(char* s, int n, T* value, const char* fmt);
  static int ReadVisValue(char* s, int n, int* value);
  static int ReadVisValue(char* s, int n, double* value);
  static int ReadVisValue(
      char* s, int n, char* value);  // n:sizeof(value), return:strlen(value)
  template <class T>
  static T* ReadVisPArry(char* s, int& n, const char* fmt);
 
  virtual bool ReadData(const char* line);
  virtual bool Read(class CHECData* hecd);
};
 
//-----------------------------------------------------------------------------
 
class CVis_PSR : public CVis_ViewParams {
 public:
  // common ------------------------------------------------
 
  int surface_style;
  enum {
    surface_style_boundary = 1,  // default
    surface_style_equivalent,
    surface_style_user
  };
  int display_method;
  enum {
    display_method_color = 1,  // default
    display_method_boundary,
    display_method_color_and_boundary,
    display_method_mono_tone,
    display_method_contour
  };
  char color_comp_name[100];
  char color_subcomp_name[4];  // "norm", "x"(default), "y" or "z"
  int color_comp;              // default:0
  int color_subcomp;           // default:1
  int iso_number;              // default:5
  double specified_color;      // effective if display_method == 4
  int deform_display_on;       // 1:on, 0:off, default:0
  char deform_comp_name[100];
  int deform_comp;  // default:0
  double deform_scale;
  bool fg_deform_scale;  // is deform_scale set? (inner use) default:false
  int initial_style;
  enum {
    initial_style_none = 0,  // default
    initial_style_mesh,
    initial_style_fill,
    initial_style_shading,
    initial_style_dot_mesh
  };
  int deform_style;
  enum {
    deform_style_none = 0,
    deform_style_mesh,
    deform_style_fill,
    deform_style_shading,
    deform_style_dot_mesh  // default
  };
  double initial_line_color[3];  // default:{0,0,1}
  double deform_line_color[3];   // default:{0,0,1}
  char output_type[3];           // "AVS"(default), "BMP"
 
  // for surface_style == surface_style_equivalent ---------
 
  char data_comp_name[100];
  char data_subcomp_name[4];  // "norm", "x"(default), "y" or "z"
  int data_comp;              // default:0
  int data_subcomp;           // default:1
  double iso_value;
 
  // for surface_style == surface_style_user ---------------
 
  int method;
  enum {
    method_sphere = 1,
    method_ellipsoid,
    method_hyperbola,
    method_parabola,
    method_quadric  // default
  };
  double point[3];  // default:{0,0,0}
  double radius;    // default:1.0
  double length;    // (default:1.0)
  double coef[10];  // (default:0.0)
 
  // rendering parameters(output_type == "BMP") ------------
  // parameters defined in CVis_ScreenParams and followings
 
  double isoline_color[3];
  bool fg_isoline_color;  // (inner use, default:false )
  int boundary_line_on;   // default:0
 
 public:
  // methods
  CVis_PSR();
  virtual ~CVis_PSR();
  virtual void Init();
  virtual void Write(class CHECData* hecd);
  virtual bool ReadData(const char* line);
};
 
//-----------------------------------------------------------------------------
 
class CVis_PVR : public CVis_ViewParams {
 public:
  // for dividing ------------------------------------------
 
  int maximum_refinement;  // default:100
  int n_voxel_x;
  bool fg_n_voxel_x;  // (inner use, default:false)
  int n_voxel_y;
  bool fg_n_voxel_y;  // (inner use, default:false)
  int n_voxel_z;
  bool fg_n_voxel_z;         // (inner use, default:false)
  char voxel_filename[100];  // default:""
  int x_specified_level;     // default:100
  int y_specified_level;     // default:100
  int z_specified_level;     // default:100
 
  // for opacity
 
  int transfer_function_type;  // default:1
  double opa_value;            // default:0.02
  int num_of_features;         // (default:0)
  double* fea_point;           // (default:NULL (no set))
  char name_lookup[100];       // (default:"" (no set))
 
  // parameters defined in CVis_ViewParams and followings
 
  int histogram_on;         // default:0
  double display_range[6];  // (default:0)
  bool fg_display_range;    // (inner use, default:false)
 
 public:
  // methods
  CVis_PVR();
  virtual ~CVis_PVR();
  virtual void Init();
  virtual void Write(class CHECData* hecd);
  virtual bool ReadData(const char* line);
};
 
//-----------------------------------------------------------------------------
// CHECDB_Visual
//-----------------------------------------------------------------------------
 
class CHECDB_Visual : public CHECDataBlock {
 public:
  int visual_start_step;
  int visual_interval_step;
  int visual_end_step;
 
  int surface_num;
  std::vector<CVis_PSR*> psr;  // psr.size() == surface_num
 
  CVis_PVR* pvr;  // single instance
 
  CHECDB_Visual();
  virtual ~CHECDB_Visual();
  virtual void Clear();
  virtual void Write(class CHECData* hecd);
  virtual bool Read(class CHECData* hecd, char* header_line);
};
 
#endif