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A* -------------------------------------------------------------------
B* This file contains source code for the PyMOL computer program
C* copyright 1998-2000 by Warren Lyford Delano of DeLano Scientific. 
D* -------------------------------------------------------------------
E* It is unlawful to modify or remove this copyright notice.
F* -------------------------------------------------------------------
G* Please see the accompanying LICENSE file for further information. 
H* -------------------------------------------------------------------
I* Additional authors of this source file include:
Z* -------------------------------------------------------------------
#ifndef _H_Selector
#define _H_Selector



#define cSelectionAll 0
#define cSelectionNone 1

int SelectorInit(PyMOLGlobals *G);
int SelectorCreate(PyMOLGlobals *G,char *name,char *sele,ObjectMolecule *obj,int quiet,Multipick *mp);
int SelectorCreateWithStateDomain(PyMOLGlobals *G,char *name,char *sele,ObjectMolecule *obj,
                                    int quiet,Multipick *mp,int state,char *domain);
int SelectorCreateSimple(PyMOLGlobals *G,char *name, char *sele);
int SelectorCreateFromObjectIndices(PyMOLGlobals *G,char *sname, ObjectMolecule *obj, int *idx, int n_idx);
int SelectorCreateOrderedFromObjectIndices(PyMOLGlobals *G,char *sname, ObjectMolecule *obj, int *idx, int n_idx); 
int SelectorCreateOrderedFromMultiObjectIdxTag(PyMOLGlobals *G,
                                               char *sname, ObjectMolecule **obj, int **pri_idx, int *n_idx, int n_obj);

int SelectorCreateFromTagDict(PyMOLGlobals *G,char *sname, OVOneToAny *id2tag, int exec_managed);

/* if n_idx is negative, then looks for negative *idx as the sentinel */
int SelectorMoveMember(PyMOLGlobals *G,int s,int sele_old,int sele_new);
int SelectorCreateEmpty(PyMOLGlobals *G,char *name, int exec_managed);
void SelectorToggle(PyMOLGlobals *G,int rep,char *name);
void SelectorCylinder(PyMOLGlobals *G,char *sele,char *onoff);

int SelectorUpdateTable(PyMOLGlobals *G,int req_state,int domain);
#define cSelectorUpdateTableAllStates -1
#define cSelectorUpdateTableCurrentState -2
#define cSelectorUpdateTableEffectiveStates -3

int *SelectorUpdateTableSingleObject(PyMOLGlobals *G,ObjectMolecule *obj,
                                     int no_dummies,int *idx,int n_idx,int numbered_tags);

int SelectorIndexByName(PyMOLGlobals *G,char *sele);
char *SelectorGetNameFromIndex(PyMOLGlobals *G,int index);
void SelectorFree(PyMOLGlobals *G);
void SelectorDelete(PyMOLGlobals *G,char *sele);
void SelectorFreeTmp(PyMOLGlobals *G,char *name);
int SelectorGetTmp(PyMOLGlobals *G,char *input,char *store);
int SelectorCheckTmp(PyMOLGlobals *G,char *name);
int SelectorGetPDB(PyMOLGlobals *G,char **charVLA,int cLen,int sele,int state,
                   int conectFlag,PDBInfoRec *pdb_info,int *counter,double *ref);
PyObject *SelectorGetChemPyModel(PyMOLGlobals *G,int sele,int state,double *ref);
float SelectorSumVDWOverlap(PyMOLGlobals *G,int sele1,int state1,
                            int sele2,int state2,float adjust);
int SelectorVdwFit(PyMOLGlobals *G,int sele1,int state1, int sele2,int state2, float buffer, int quiet);

DistSet *SelectorGetDistSet(PyMOLGlobals *G,DistSet *ds,
                            int sele1,int state1,int sele2,
                            int state2,int mode,
                            float cutoff,float *result);
DistSet *SelectorGetAngleSet(PyMOLGlobals *G, DistSet *ds,
                             int sele1,int state1,
                             int sele2,int state2,
                             int sele3,int state3,
                             int mode, float *angle_sum,
                             int *angle_cnt);
DistSet *SelectorGetDihedralSet(PyMOLGlobals *G, DistSet *ds,
                                int sele1,int state1,
                                int sele2,int state2,
                                int sele3,int state3,
                                int sele4,int state4,
                                int mode, float *angle_sum,
                                int *angle_cnt);
int SelectorGetSeleNCSet(PyMOLGlobals *G,int sele);
int SelectorCreateObjectMolecule(PyMOLGlobals *G,int sele,char *name,
                                  int target_state,int state,int discrete,
                                  int zoom,int quiet,int singletons);
int SelectorSubdivide(PyMOLGlobals *G,char *pref,int sele1,int sele2,
                            int sele3,int sele4,
                            char *fragPref,char *compName,int *bondMode);
ObjectMolecule *SelectorGetSingleObjectMolecule(PyMOLGlobals *G,int sele);
ObjectMolecule *SelectorGetFirstObjectMolecule(PyMOLGlobals *G,int sele);
void SelectorUpdateObjectSele(PyMOLGlobals *G,ObjectMolecule *obj);
void SelectorDeletePrefixSet(PyMOLGlobals *G,char *pref);
void SelectorUpdateCmd(PyMOLGlobals *G,int sele0,int sele1,int sta0,int sta1,int method,int quiet);
int SelectorGetSingleAtomVertex(PyMOLGlobals *G,int sele,int state,float *v);
int SelectorGetSingleAtomObjectIndex(PyMOLGlobals *G,int sele,ObjectMolecule **in_obj,int *index);
int *SelectorGetResidueVLA(PyMOLGlobals *G,int sele0,int ca_only);
int  SelectorCreateAlignments(PyMOLGlobals *G,int *pair,int sele1,int *vla1,int sele2,
                              int *vla2,char *name1,char *name2,int identical,int atomic_input);
int SelectorGetPairIndices(PyMOLGlobals *G,int sele1,int state1,int sele2,int state2,
                           int mode,float cutoff,float h_angle,
                           int **indexVLA, ObjectMolecule ***objVLA);

int SelectorCountAtoms(PyMOLGlobals *G,int sele,int state);
int SelectorCheckIntersection(PyMOLGlobals *G,int sele1,int sele2);
int SelectorCountStates(PyMOLGlobals *G,int sele);
int SelectorClassifyAtoms(PyMOLGlobals *G,int sele, int preserve,ObjectMolecule *only_object);

void SelectorLogSele(PyMOLGlobals *G,char *name);
int SelectorMapMaskVDW(PyMOLGlobals *G,int sele1,ObjectMapState *oMap,float buffer,int state);

int SelectorMapCoulomb(PyMOLGlobals *G,int sele1,ObjectMapState *oMap,float cutoff,int state,
                       int neutral,int shift,float shift_power);

int SelectorMapGaussian(PyMOLGlobals *G,int sele1,ObjectMapState *oMap,float buffer,
                        int state,int normalize,int use_max,int quiet);

PyObject *SelectorAsPyList(PyMOLGlobals *G,int sele1);
int SelectorFromPyList(PyMOLGlobals *G,char *name,PyObject *list);
ObjectMolecule **SelectorGetObjectMoleculeVLA(PyMOLGlobals *G,int sele);

PyObject *SelectorColorectionGet(PyMOLGlobals *G,char *prefix);
int SelectorColorectionApply(PyMOLGlobals *G,PyObject *list,char *prefix);
int SelectorColorectionSetName(PyMOLGlobals *G,PyObject *list,char *prefix,char *new_prefix);
int SelectorColorectionFree(PyMOLGlobals *G,PyObject *list,char *prefix);
void SelectorReinit(PyMOLGlobals *G);
PyObject *SelectorSecretsAsPyList(PyMOLGlobals *G);
int SelectorSecretsFromPyList(PyMOLGlobals *G,PyObject *list);
void SelectorMemoryDump(PyMOLGlobals *G);
int SelectorAssignSS(PyMOLGlobals *G,int target,int present,int state_value,int preserve,int quiet);

int SelectorPurgeObjectMembers(PyMOLGlobals *G,ObjectMolecule *obj);
void SelectorDefragment(PyMOLGlobals *G);
void SelectorSelectByID(PyMOLGlobals *G,char *name,ObjectMolecule *obj,int *id,int n_id);
void SelectorGetUniqueTmpName(PyMOLGlobals *G,char *name_buffer);
int SelectorIsAtomBondedToSele(PyMOLGlobals *G,ObjectMolecule *obj,int sele1atom,int sele2);
void SelectorComputeFragPos(PyMOLGlobals *G,ObjectMolecule *obj,int state,int n_frag, char *prefix,float **vla);

int SelectorSetName(PyMOLGlobals *G,char *new_name, char *old_name);

ObjectMolecule *SelectorGetCachedSingleAtom(PyMOLGlobals *G,int sele,int *theAtom);

ObjectMolecule *SelectorGetFastSingleAtomObjectIndex(PyMOLGlobals *G,int sele,int *index);
ObjectMolecule *SelectorGetFastSingleObjectMolecule(PyMOLGlobals *G,int sele);
MapType *SelectorGetSpacialMapFromSeleCoord(PyMOLGlobals *G,int sele,int state,float cutoff,float **coord_vla);
int SelectorNameIsKeyword(PyMOLGlobals *G, char *name);

int SelectorResidueVLAsTo3DMatchScores(PyMOLGlobals *G, CMatch *match,
                                       int *vla1,int n1,int state1,
                                       int *vla2,int n2,int state2,
                                       float seq_wt,
                                       float radius,float scale,
                                       float base,float coord_wt,
                                       float rms_exp);

/* reserve special meaning for tags 1-15 and note that 0 is disallowed */

#define SELECTOR_BASE_TAG 0x10

typedef struct {
  int selection;
  int tag; /* must not be zero since it is also used as a boolean test for membership */
  int next;
} MemberType;


int SelectorIsMemberSlow(PyMOLGlobals *G,int start,int sele);
#define SelectorIsMember SelectorIsMemberSlow


/* BEGIN PROPRIETARY CODE SEGMENT (see disclaimer in "os_proprietary.h") */ 
#ifdef _PYMOL_WIN32
#define __inline__ __inline

__inline__ static int SelectorIsMember(PyMOLGlobals *G,int s, int sele) 
  /* this is the most heavily called routine in interactive PyMOL */
  register int s_reg;
  if( (s_reg=s) && (sele>1)) {
    register MemberType *member = *((MemberType**)(G->Selector));
    register int sele_reg = sele;
    register MemberType *mem = member + s_reg;
    register int test_sele;
    do {
      test_sele = mem->selection;
      s_reg = mem->next;
      if(test_sele==sele_reg) {
        return mem->tag;
      mem = member + s_reg;
    } while(s_reg);
    return false;
  } else if(!sele) 
    return true; /* "all" is selection number 0, unordered */
    return false; /* no atom is a member of none (1), and negative selections don't exist */


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