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|  | 
| #define | IDX(_x_,  _y_)   ((_y_)*n + (_x_)) | 
|  | 
| #define | NEXTRAND   (seed = (1664525L * seed + 1013904223L) & 0xffffffff) | 
|  | 
| #define | PTR2IDX(_p_,  _b_)   reinterpret_cast<btSoftBody::Node*>((_p_) - (_b_)) | 
|  | 
| #define | IDX2PTR(_p_,  _b_)   map ? (&(_b_)[map[(((char*)_p_) - (char*)0)]]) : (&(_b_)[(((char*)_p_) - (char*)0)]) | 
|  | 
◆ IDX
      
        
          | #define IDX | ( |  | _x_, | 
        
          |  |  |  | _y_ | 
        
          |  | ) |  | ((_y_)*n + (_x_)) | 
      
 
 
◆ IDX2PTR
      
        
          | #define IDX2PTR | ( |  | _p_, | 
        
          |  |  |  | _b_ | 
        
          |  | ) |  | map ? (&(_b_)[map[(((char*)_p_) - (char*)0)]]) : (&(_b_)[(((char*)_p_) - (char*)0)]) | 
      
 
 
◆ NEXTRAND
      
        
          | #define NEXTRAND   (seed = (1664525L * seed + 1013904223L) & 0xffffffff) | 
      
 
 
◆ PTR2IDX