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/* File: method.c
* Author: Richard Durbin (rd@sanger.ac.uk)
* Copyright (C) J Thierry-Mieg and R Durbin, 1994
* -------------------------------------------------------------------
* Acedb is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* or see the on-line version at http://www.gnu.org/copyleft/gpl.txt
* -------------------------------------------------------------------
* This file is part of the ACEDB genome database package, written by
* Richard Durbin (MRC LMB, UK) rd@mrc-lmb.cam.ac.uk, and
* Jean Thierry-Mieg (CRBM du CNRS, France) mieg@kaa.cnrs-mop.fr
*
* Description: generic methods for sequence displays
* Exported functions:
* HISTORY:
* Last edited: Mar 6 14:56 2003 (edgrif)
* * Jun 24 13:37 1998 (edgrif): Fixed initialisation bug in methodInitialise,
* isDone was not being set. Made methodInitialise an internal routine.
* Inserted missing call to methodInitialise in method routine.
* Created: Wed Jun 1 15:05:00 1994 (rd)
* CVS info: $Id: method.c,v 1.31 2003/03/06 15:02:40 edgrif Exp $
*-------------------------------------------------------------------
*/
#include <wh/acedb.h>
#include <wh/method.h>
#include <wh/lex.h>
#include <wh/bs.h>
#include <whooks/classes.h>
#include <whooks/tags.h>
#include <whooks/systags.h>
#include <wh/colours.h>
#include <wh/parse.h>
/****** global information array *******/
Array methodInfo = 0 ;
/****** keys used here - do they need to be global? *****/
static KEY _CDS_colour ;
static KEY _Width ;
static KEY _Frame_sensitive ;
static KEY _Strand_sensitive ;
static KEY _Show_up_strand ;
static KEY _Blastn ;
static KEY _Blixem ;
static KEY _Blixem_X ;
static KEY _Blixem_N ;
static KEY _Blixem_P ;
static KEY _Belvu ;
static KEY _Bumpable ;
static KEY _Cluster ;
static KEY _Score_bounds ;
static KEY _Score_by_offset ;
static KEY _Score_by_width ;
static KEY _Score_by_histogram ;
static KEY _Percent ;
static KEY _Right_priority ;
static KEY _EMBL_dump ;
static KEY _Show_text;
static KEY _No_display ;
static KEY _Min_mag;
static KEY _Max_mag;
static KEY _Gapped;
static KEY _Join_blocks ;
/* Internal routines. */
static magic_t METHOD_MAGIC = "METHOD";
static void methodInitialise (void) ;
static METHOD *methodCreate (KEY methodKey, char *methodName,
STORE_HANDLE handle);
static void methodFinalise (void *block);
static void methodInitFromObj (METHOD *meth, OBJ obj);
static int methodSaveToObj (METHOD *meth, OBJ obj);
/******************************************************************
************************* public functions ***********************
******************************************************************/
/* methodAdd ()
* General routine to handle cached information on methods in methodInfo
* Will always ensure METHOD *method(method) exists
*
* Return values:
* 0 if previously DONE
* 1 if new and not in database (set to defaults)
* 2 if new and read from database
*/
int methodAdd (KEY methodKey)
/* old code to be removed soon */
{
METHOD *meth;
OBJ obj ;
char *text;
KEY k;
methodInitialise() ; /* Make sure we are initialised. */
methodKey = lexAliasOf(methodKey); /* use canonical key */
if (class(methodKey) != _VMethod)
messcrash ("methodAdd() - methodKey not in class 'Method'");
if (!methodInfo)
/* create cache structure */
methodInfo = arrayCreate (lexMax(_VMethod), METHOD*) ;
if (!(meth = array (methodInfo, KEYKEY(methodKey), METHOD*)))
{
meth = (METHOD*) messalloc (sizeof(METHOD)) ;
array (methodInfo, KEYKEY(methodKey), METHOD*) = meth;
}
if (meth->flags & METHOD_DONE)
return 0 ;
if (!(obj = bsCreate (methodKey)))
return 1 ;
/* reset to defaults */
meth->flags &= ~METHOD_CALCULATED ;/* unset flag */
meth->flags |= METHOD_DONE ; /* set flag */
meth->no_display = FALSE ;
meth->colour = 0 ;
meth->CDS_colour = 0 ;
meth->upStrandColour = 0 ;
meth->width = 0.0 ;
meth->symbol = '\0' ;
meth->priority = 0.0 ;
meth->minScore = meth->maxScore = 0.0 ;
meth->key = methodKey;
if (bsGetKeyTags (obj, _Colour, &k))
meth->colour = k - _WHITE ; /* colour-tag to colour-enum */
if (bsGetKeyTags(obj, _CDS_colour, &k))
meth->CDS_colour = k - _WHITE ; /* colour-tag to colour-enum */
bsGetData (obj, _Width, _Float, &meth->width) ;
bsGetData (obj, _Right_priority, _Float, &meth->priority) ;
if (bsGetData (obj, _Symbol, _Text, &text))
meth->symbol = *text;
if (bsFindTag (obj, _Frame_sensitive))
meth->flags |= METHOD_FRAME_SENSITIVE ;
if (bsFindTag (obj, _Strand_sensitive))
meth->flags |= METHOD_STRAND_SENSITIVE ;
if (bsFindTag (obj, _Show_up_strand))
{
meth->flags |= METHOD_SHOW_UP_STRAND ;
if (bsGetKeyTags(obj, _Show_up_strand, &k))
meth->upStrandColour = k - _WHITE ; /* colour-tag to colour-enum */
}
if (bsFindTag (obj, _Blastn))
meth->flags |= METHOD_BLASTN ;
if (bsFindTag (obj, _Blixem_X))
meth->flags |= METHOD_BLIXEM_X ;
if (bsFindTag (obj, _Blixem_N))
meth->flags |= METHOD_BLIXEM_N ;
if (bsFindTag (obj, _Blixem_P))
meth->flags |= METHOD_BLIXEM_P ;
if (bsFindTag (obj, _Belvu))
meth->flags |= METHOD_BELVU ;
if (bsFindTag (obj, _Bumpable))
meth->flags |= METHOD_BUMPABLE ;
if (bsFindTag (obj, _Cluster))
meth->flags |= METHOD_CLUSTER ;
if (bsFindTag (obj, _EMBL_dump))
meth->flags |= METHOD_EMBL_DUMP ;
if (bsFindTag (obj, _Percent))
{
meth->flags |= METHOD_PERCENT ;
meth->minScore = 25 ; /* so actual display is linear */
meth->maxScore = 100 ; /* can override explicitly */
}
if (bsGetData (obj, _Score_bounds, _Float, &meth->minScore)
&& bsGetData (obj, _bsRight, _Float, &meth->maxScore))
{
if (bsFindTag (obj, _Score_by_offset))
meth->flags |= METHOD_SCORE_BY_OFFSET ;
else if (bsFindTag (obj, _Score_by_width))
meth->flags |= METHOD_SCORE_BY_WIDTH ;
else if (bsFindTag (obj, _Score_by_histogram))
{
meth->flags |= METHOD_SCORE_BY_HIST ;
meth->histBase = meth->minScore ;
bsGetData (obj, _bsRight, _Float, &meth->histBase) ;
}
}
if (bsFindTag (obj, _Show_text))
meth->isShowText = TRUE;
else
meth->isShowText = FALSE;
if (bsFindTag(obj, _No_display))
meth->no_display = TRUE;
else
meth->no_display = FALSE;
meth->minMag = 0;
bsGetData (obj, _Min_mag, _Float, &meth->minMag) ;
meth->maxMag = 0;
bsGetData (obj, _Max_mag, _Float, &meth->maxMag) ;
bsDestroy (obj) ;
return 2 ;
} /* methodAdd */
METHOD *method (KEY methodKey)
/* old code to be removed soon */
{
METHOD *meth = 0;
methodInitialise() ; /* Make sure we are initialised. */
methodKey = lexAliasOf(methodKey) ;
if (methodKey &&
(!methodInfo ||
KEYKEY(methodKey) >= arrayMax(methodInfo) ||
!(meth = arr(methodInfo, KEYKEY(methodKey), METHOD *))))
{
methodAdd (methodKey) ;
meth = arr(methodInfo, KEYKEY(methodKey), METHOD *) ;
}
/* !! WARNING: Can be NULL !! */
return meth ;
} /* method */
#ifdef ED_G_NEVER_INCLUDE_THIS_CODE
/* I CAN'T FIND ANYWHERE WHERE THIS IS CALLED, SO LETS EXCLUDE IT... ED_G */
void methodSet (char *name, int col, unsigned int flags, float priority,
float width, char symbol, float min, float max)
/* old code to be removed soon */
{
KEY key ;
METHOD *meth ;
methodInitialise() ; /* Make sure we are initialised. */
lexaddkey (name, &key, _VMethod) ;
if (methodAdd (key) == 1)
/* only set here if not in database */
{
/* made in methodAdd */
meth = arr (methodInfo, KEYKEY(key), METHOD*) ;
meth->flags = flags;
meth->colour = col ;
meth->priority = priority ;
meth->width = width ;
meth->symbol = symbol ;
meth->minScore = min ;
meth->maxScore = max ;
}
return ;
} /* methodSet */
#endif /* ED_G_NEVER_INCLUDE_THIS_CODE */
BOOL methodExists (METHOD *meth)
/* Determine whether the METHOD* pointer is valid
* NOTE: every method is somehow represented
* by a database object and therefore
* has a KEY in class Method
* RETURNS
* TRUE if a valid non-NULL pointer
* otherwise FALSE
*
* public function - user-code wants to verify pointers too.
*/
{
if (meth
&& meth->magic == &METHOD_MAGIC
&& meth->key != 0
&& class(meth->key) == _VMethod
&& meth->name != NULL)
/* we could also check that name(meth->key) .eq. meth->name */
return TRUE;
return FALSE;
} /* methodExists */
/************************************************************/
METHOD *methodCreateFromObj (KEY methodKey, STORE_HANDLE handle)
/* Loads the method of a given KEY into the struct,
* if the obj is in the database.
* all the fields are set according to the tags/values
* It is made sure that meth->key will be set.
* RETURNS:
* the new struct (alloc'd on handle)
* OR
* NULL if the object doesn't exist in the DB.
*/
{
METHOD *meth = NULL;
OBJ obj;
methodKey = lexAliasOf(methodKey); /* use canonical key */
if ((obj = bsCreate (methodKey)))
/* will fail if methodKey is an empty object */
{
meth = methodCreate (methodKey, name(methodKey), handle);
methodInitFromObj (meth, obj);
bsDestroy (obj) ;
}
else if (iskey(methodKey) == 1)
/* object with methodKey exists, but empty */
{
/* all other code assumes that we can make a METHOD-struct
* if the key is valid, so we have to return at least
* an empty initialised struct */
meth = methodCreate (methodKey, name(methodKey), handle);
}
if (meth && !methodExists(meth))
messcrash("methodCreateFromObj() - created struct that is invalid, "
"check methodCreate() and methodExists()");
return meth;
} /* methodCreateFromObj */
/************************************************************/
/* Tries to find the Method of the given name in
* the database. If it doesn't exist, the piece of ace-file
* is prepended with the method-name and parsed into the
* database, which will create the object.
* In either case we can then create the METHOD from the object
* on the given handle (see methodCreateFromObj)
* RETURNS:
* the METHOD struct as created from the object, whether
* the object had to be created or was already in the database.
* That struct pointer is NEVER NULL!
* NOTE:
* in the worst case where the object didn't exist and aceText
* is an empty string, the struct will be totally uninitialised.
*/
METHOD *methodCreateFromDef (char *methodName, char *aceText, STORE_HANDLE handle)
{
KEY methodKey;
KEYSET parsedKeySet;
METHOD *meth;
/* no methodInitialise, couldn't get past the assertions without it */
if (!methodName || strlen(methodName) == 0)
messcrash("methodCreateFromDef() - NULL or empty methodName");
if (!aceText)
messcrash("methodCreateFromDef() - aceText == NULL");
/* try to get the KEY */
if (!lexword2key (methodName, &methodKey, _VMethod))
{
char *parse_string ;
parse_string = hprintf(0, "Method : %s\n%s", methodName, aceText) ;
/* object doesn't exist yet - make the object
* in the database and initialsie using the ace-file
* snippet given as a string */
parsedKeySet = keySetCreate();
if (!(parseBufferInternal(parse_string, parsedKeySet, FALSE)))
messcrash("methodCreateFromDef() - failed parse of Method obj \"%s\", "
"parse string was: \"%s\"", methodName, parse_string) ;
if (keySetMax(parsedKeySet) != 1) /* Belt and braces ?? */
messcrash("methodCreateFromDef() - wrong number of obj created: %d, "
"parse string was: \"%s\"", keySetMax(parsedKeySet), parse_string) ;
keySetDestroy(parsedKeySet);
/* now get the new KEY after we've parsed */
if (!lexword2key (methodName, &methodKey, _VMethod))
messcrash ("methodCreateFromDef() - could not find key for Method obj \"%s\", "
"parse string was: \"%s\"", methodName, parse_string) ;
messfree(parse_string) ;
}
/* at this point methodKey is guaranteed to be correct */
meth = methodCreateFromObj (methodKey, handle);
if (!meth)
messcrash("methodCreateFromDef() - couldn't create METHOD from obj");
/* we have guaranteed now that we never return NULL */
return meth;
} /* methodCreateFromDef */
/************************************************************/
void methodDestroy (METHOD *meth)
{
/* just a stub to call messfree, to initiate the finalisation */
messfree (meth);
} /* methodDestroy */
/************************************************************/
BOOL methodSave (METHOD *meth)
/* Writes all the data contained in (meth) to an object
* meth->key which is in class Method.
* All data in an existing object will be overwritten.
* RETURNS:
* TRUE if we could save the data.
* FALSE if we couldn't open the object for update.
*/
{
OBJ obj;
int num_errors;
/* no methodInitialise, couldn't get past the assertions without it */
if (!methodExists(meth))
messcrash ("methodSave() - received bad meth pointer");
if (!(obj = bsUpdate (meth->key))) /* object may be blocked etc. */
/* I'm not sure whether we should insist on write access */
{
messerror ("Failed to update object Method:%s", meth->name);
return FALSE;
}
num_errors = methodSaveToObj (meth, obj);
bsSave (obj);
if (num_errors > 0)
messerror ("%d errors occurred whilst updating object Method:%s",
num_errors, name (meth->key));
return TRUE;
} /* methodSave */
/**********************************************************/
char *methodGetDiff (METHOD *meth, STORE_HANDLE handle)
/* When method structs have been changed in memory
* we want to kep track of those changes without
* changing their respective database objects.
* That would create too many versions of similar Method objs.
* instead we want to store a diff of the struct versus its
* DB-object.
* RETURNS:
* A string (allocated upon handle) which describes an ace-diff
* between the corresponding actual DB object and the struct,
* in the way that if the string was parsed for that object,
* it would create an object, which correspeonds exactly to the
* given METHOD struct.
*/
{
/* We'll need a new function for this (rd)
* char *bsDiff (OBJ src, OBJ dest, STORE_HANDLE handle)
* which will output an ace-diff that if applied to 'src' would
* result in 'dest'.
* Therefore methodGetDiff() would create a temporary object
* from the given METHOD struct 'meth' which always has the same
* name (probably using unprintable characters). That OBJ
* would become 'dest' and we would bsCreate the original
* object (from meth->key) to get the OBJ 'src'.
* Then we can bsDestroy(src) and bsKill(dest)
* and return the string we got from bsDiff().
* This string would be stored under a ?Text tag in the ?View
* class together with the ?Method key of the method
* so the fmap can re-load METHODs from those view's and recreate
* the original METHOD struct at the ime of saving the View.
*/
/* XXXXXXXXX stub XXXXXXXXX */
return strnew("", handle);
} /* methodGetDiff */
/************************************************************/
METHOD *methodCopy (METHOD *meth, char *aceDiff, STORE_HANDLE handle)
/* makes a new METHDO struct from an old one, and applies
* the diff in the process. if aceDiff is NULL, this
* function just acts like a copy.
* if aceDiff contains some ace-file directives they'll be
* applied to the new struct before returning.
* RETURNS:
* the copied method struct (alloc'd on the handle)
*/
{
METHOD *new_meth;
OBJ obj;
if (!methodExists(meth))
messcrash("methodCopy - received in valid meth struct");
new_meth = methodCreate (meth->key, meth->name, handle);
new_meth->remark = strnew(meth->remark, 0);
new_meth->flags = meth->flags;
new_meth->colour = meth->colour;
new_meth->CDS_colour = meth->CDS_colour;
new_meth->upStrandColour = meth->upStrandColour;
new_meth->minScore = meth->minScore;
new_meth->maxScore = meth->maxScore;
new_meth->minMag = meth->minMag;
new_meth->maxMag = meth->maxMag;
new_meth->width = meth->width;
new_meth->symbol = meth->symbol;
new_meth->priority = meth->priority;
new_meth->histBase = meth->histBase;
new_meth->isShowText = meth->isShowText ;
new_meth->no_display = meth->no_display ;
if (aceDiff && strlen(aceDiff) > 0
&& (obj = bsCreateCopy (new_meth->key)))
{
methodSaveToObj (new_meth, obj);
/* bsApplyDiff (obj, aceDiff); */
methodInitFromObj (new_meth, obj);
bsDestroy(obj);
}
return new_meth;
} /* methodCopy */
/******************************************************************
************************ private functions ***********************
******************************************************************/
static void methodInitialise (void)
/* This is an internal routine, code using the method package does
* not need to worry about initialisation, all interface routines
* call this routine to make sure the package is initialised.
* However, some routine don't need to call this because
* the entry conditions (messcrash assertions) couldn't
* be TRUE without having called a function that calls
* the initialisation anyway.
*/
{
static int isDone = FALSE ;
if (isDone == FALSE)
{
lexaddkey ("CDS_colour", &_CDS_colour, 0) ;
lexaddkey ("Width", &_Width, 0) ;
lexaddkey ("Frame_sensitive", &_Frame_sensitive, 0) ;
lexaddkey ("Strand_sensitive", &_Strand_sensitive, 0) ;
lexaddkey ("Show_up_strand", &_Show_up_strand, 0) ; /* mieg */
lexaddkey ("Blastn", &_Blastn, 0) ;
lexaddkey ("Blixem", &_Blixem, 0) ;
lexaddkey ("Blixem_X", &_Blixem_X, 0) ;
lexaddkey ("Blixem_N", &_Blixem_N, 0) ;
lexaddkey ("Blixem_P", &_Blixem_P, 0) ;
lexaddkey ("Belvu", &_Belvu, 0) ;
lexaddkey ("Bumpable", &_Bumpable, 0) ;
lexaddkey ("Cluster", &_Cluster, 0) ;
lexaddkey ("Score_bounds", &_Score_bounds, 0) ;
lexaddkey ("Score_by_offset", &_Score_by_offset, 0) ;
lexaddkey ("Score_by_width", &_Score_by_width, 0) ;
lexaddkey ("Score_by_histogram", &_Score_by_histogram, 0) ;
lexaddkey ("Percent", &_Percent, 0) ;
lexaddkey ("Right_priority", &_Right_priority, 0) ;
lexaddkey ("Show_text", &_Show_text, 0) ;
lexaddkey ("No_display", &_No_display, 0) ;
lexaddkey ("Min_mag", &_Min_mag, 0) ;
lexaddkey ("Max_mag", &_Max_mag, 0) ;
lexaddkey ("Gapped", &_Gapped, 0) ;
lexaddkey ("Join_blocks", &_Join_blocks, 0) ;
isDone = TRUE ;
}
return ;
} /* methodInitialise */
/************************************************************/
static METHOD *methodCreate (KEY methodKey, char *methodName,
STORE_HANDLE handle)
/* creates new METHOD struct on the given handle
* in a consistent way so the returned struct will pass the
* test of methodExists().
*
* This function is private as it shouldn't be called by
* user-code - Method's used by user-code should always
* be initialised somehow - either from an existing object
* or from a new object created by a piece of aceText.
*/
{
METHOD *meth;
methodInitialise() ; /* Make sure we are initialised. */
if (class(methodKey) != _VMethod)
messcrash("methodCreate() - methodKey not in class Method");
if (!methodName || strlen(methodName) == 0)
messcrash("methodCreate() - NULL or empty methodName");
meth = (METHOD*)halloc (sizeof(METHOD), handle);
blockSetFinalise (meth, methodFinalise);
meth->magic = &METHOD_MAGIC;
meth->key = lexAliasOf(methodKey);
meth->name = strnew(name(meth->key), 0); /* free'd in methodFinalise */
/* set some default values for the new method */
meth->flags &= METHOD_CALCULATED; /* unset flag */
meth->colour = 0 ;
meth->CDS_colour = 0 ;
meth->upStrandColour = 0 ;
meth->width = 0.0 ;
meth->symbol = '\0' ;
meth->priority = 0.0 ;
meth->minScore = meth->maxScore = 0.0 ;
meth->no_display = FALSE ;
meth->isCached = FALSE;
/* the meth-struct is now guaranteed to be valid */
return meth;
} /* methodCreate */
/************************************************************/
static void methodInitFromObj (METHOD *meth, OBJ obj)
{
char *text;
KEY k;
/* no methodInitialise, couldn't get here without it */
/* The following code was mostly copied from methodAdd,
* which may become obsolete at some point. */
messfree (meth->remark);
if (bsGetData (obj, _Remark, _Text, &text))
meth->remark = strnew(text, 0); /* free'd in methodFinalise */
if (bsGetKeyTags (obj, _Colour, &k))
meth->colour = k - _WHITE ; /* colour-tag to colour-enum */
if (bsGetKeyTags (obj, _CDS_colour, &k))
meth->CDS_colour = k - _WHITE ; /* colour-tag to colour-enum */
bsGetData (obj, _Width, _Float, &meth->width) ;
bsGetData (obj, _Right_priority, _Float, &meth->priority) ;
if (bsGetData (obj, _Symbol, _Text, &text))
meth->symbol = *text;
if (bsFindTag (obj, _Frame_sensitive))
meth->flags |= METHOD_FRAME_SENSITIVE ;
if (bsFindTag (obj, _Strand_sensitive))
meth->flags |= METHOD_STRAND_SENSITIVE ;
if (bsFindTag (obj, _Show_up_strand))
{
meth->flags |= METHOD_SHOW_UP_STRAND ;
if (bsGetKeyTags(obj, _Show_up_strand, &k))
meth->upStrandColour = k - _WHITE ; /* colour-tag to colour-enum */
}
if (bsFindTag (obj, _Blastn))
meth->flags |= METHOD_BLASTN ;
if (bsFindTag (obj, _Blixem_X))
meth->flags |= METHOD_BLIXEM_X ;
if (bsFindTag (obj, _Blixem_N))
meth->flags |= METHOD_BLIXEM_N ;
if (bsFindTag (obj, _Blixem_P))
meth->flags |= METHOD_BLIXEM_P ;
if (bsFindTag (obj, _Belvu))
meth->flags |= METHOD_BELVU ;
if (bsFindTag (obj, _Bumpable))
meth->flags |= METHOD_BUMPABLE ;
if (bsFindTag (obj, _Cluster))
meth->flags |= METHOD_CLUSTER ;
if (bsFindTag (obj, _EMBL_dump))
meth->flags |= METHOD_EMBL_DUMP ;
if (bsFindTag (obj, _Gapped))
meth->flags |= METHOD_GAPS ;
if (bsFindTag (obj, _Join_blocks))
meth->flags |= METHOD_JOIN_BLOCKS ;
if (bsFindTag (obj, _Percent))
{
meth->flags |= METHOD_PERCENT ;
meth->minScore = 25 ; /* so actual display is linear */
meth->maxScore = 100 ; /* can override explicitly */
}
if (bsGetData (obj, _Score_bounds, _Float, &meth->minScore)
&& bsGetData (obj, _bsRight, _Float, &meth->maxScore))
{
if (bsFindTag (obj, _Score_by_offset))
meth->flags |= METHOD_SCORE_BY_OFFSET ;
else if (bsFindTag (obj, _Score_by_width))
meth->flags |= METHOD_SCORE_BY_WIDTH ;
else if (bsFindTag (obj, _Score_by_histogram))
{
meth->flags |= METHOD_SCORE_BY_HIST ;
meth->histBase = meth->minScore ;
bsGetData (obj, _bsRight, _Float, &meth->histBase) ;
}
}
if (bsFindTag (obj, _Show_text))
meth->isShowText = TRUE;
else
meth->isShowText = FALSE;
if (bsFindTag (obj, _No_display))
meth->no_display = TRUE;
else
meth->no_display = FALSE;
meth->minMag = 0;
bsGetData (obj, _Min_mag, _Float, &meth->minMag) ;
meth->maxMag = 0;
bsGetData (obj, _Max_mag, _Float, &meth->maxMag) ;
meth->flags |= METHOD_DONE; /* set flag (finished setting data) */
return;
} /* methodInitFromObj */
/************************************************************/
static int methodSaveToObj (METHOD *meth, OBJ obj)
/* Write all fields of METHOD struct into
* OBJ. The obj has to have been opened for update
* and the caller needs to save/destroy it afterwards.
* errors will not terminate the updating, merely increase a counter
* RETURNS:
* the number of errors that occured.
*/
{
int num_errors = 0;
if (!methodExists(meth))
messcrash ("methodSaveToObj() - received bad meth pointer");
if (!obj)
messcrash ("methodSaveToObj() - received NULL obj");
/******************************************************
* replace all data within the object with the values *
* of the METHOD structure *
******************************************************/
if (bsFindTag (obj, _Remark))
bsRemove (obj);
if (meth->remark)
{
if (!bsAddData (obj, _Remark, _Text, meth->remark))
++num_errors;
}
if (bsFindTag(obj, _Display))
/* kill all information about how to display the Method,
* This saves us from removing every tag individually */
bsRemove (obj);
/*if (meth->colour) colour in enum may be 0==WHITE */
{
if (bsAddTag (obj, _Colour) && bsPushObj (obj))
bsAddTag (obj, (meth->colour + _WHITE));
else
++num_errors;
}
/*if (meth->CDS_colour) colour in enum may be 0==WHITE */
{
if (bsAddTag (obj, _CDS_colour) && bsPushObj (obj))
bsAddTag (obj, (meth->CDS_colour + _WHITE));
else
++num_errors;
}
if (meth->flags & METHOD_FRAME_SENSITIVE)
{
if (!bsAddTag (obj, _Frame_sensitive))
++num_errors;
}
if (meth->flags & METHOD_STRAND_SENSITIVE)
{
if (!bsAddTag (obj, _Strand_sensitive))
++num_errors;
else
{
if (meth->flags & METHOD_SHOW_UP_STRAND)
{
if (!bsAddTag (obj, _Show_up_strand))
++num_errors;
else
{
if (meth->upStrandColour && bsPushObj(obj))
bsAddTag(obj, meth->upStrandColour);
}
}
}
}
if (meth->minScore != 0 || meth->maxScore != 0)
/* the logic in methodCreateFromObj seems to suggest that
* scoreXxxx-fields are only needed, if score_bounds are used */
{
/* set score_bounds */
if (bsAddData (obj, _Score_bounds, _Float, &meth->minScore) &&
bsAddData (obj, _bsRight, _Float, &meth->maxScore))
{
/* add tags for score mode */
if (meth->flags & METHOD_SCORE_BY_OFFSET)
{
if (!bsAddTag (obj, _Score_by_offset))
++num_errors;
}
else if (meth->flags & METHOD_SCORE_BY_WIDTH)
{
if (!bsAddTag (obj, _Score_by_width))
++num_errors;
}
else if (meth->flags & METHOD_SCORE_BY_HIST)
{
if (!bsAddTag (obj, _Score_by_histogram))
++num_errors;
else
{
if (meth->histBase != 0.0 &&
!bsAddData (obj, _bsRight, _Float, &meth->histBase))
++num_errors;
}
}
}
else
++num_errors;
}
if (meth->flags & METHOD_PERCENT)
/* Percent tag may be set without use of score_bounds
* I guess this may be useful so score_bounds will
* be initialised when the object is read in next time */
{
if (!bsAddTag (obj, _Percent))
++num_errors;
}
/* overlap mode */
if (meth->flags & METHOD_CLUSTER)
{
if (!bsAddTag (obj, _Cluster))
++num_errors;
}
else if (meth->flags & METHOD_BUMPABLE)
{
if (!bsAddTag (obj, _Bumpable))
++num_errors;
}
if (meth->width != 0.0)
{
if (!bsAddData(obj, _Width, _Float, &meth->width))
++num_errors;
}
if (meth->symbol) /* Note, only one character */
{
char buf[2];
buf[0] = meth->symbol;
buf[1] = '\0';
if (!bsAddData (obj, _Symbol, _Text, buf))
++num_errors;
}
if (meth->priority != 0)
{
if (!bsAddData (obj, _Right_priority, _Float, &meth->priority))
++num_errors;
}
if (meth->minMag != 0)
{
if (!bsAddData (obj, _Min_mag, _Float, &meth->minMag))
++num_errors;
}
if (meth->maxMag != 0)
{
if (!bsAddData (obj, _Max_mag, _Float, &meth->maxMag))
++num_errors;
}
if (meth->isShowText)
{
if (!bsAddTag (obj, _Show_text))
++num_errors;
}
if (meth->no_display)
{
if (!bsAddTag (obj, _No_display))
++num_errors;
}
if (bsFindTag (obj, _Blastn))
bsRemove (obj);
if (meth->flags & METHOD_BLASTN)
{
if (!bsAddTag (obj, _Blastn))
++num_errors;
}
/* Blixem */
if (bsFindTag (obj, _Blixem))
bsRemove(obj);
if (meth->flags & METHOD_BLIXEM_X)
{
if (!bsAddTag (obj, _Blixem_X))
++num_errors;
}
if (meth->flags & METHOD_BLIXEM_N)
{
if (!bsAddTag (obj, _Blixem_N))
++num_errors;
}
if (meth->flags & METHOD_BLIXEM_P)
{
if (!bsAddTag (obj, _Blixem_P))
++num_errors;
}
if (meth->flags & METHOD_BELVU)
{
if (!bsAddTag (obj, _Belvu))
++num_errors;
}
else
/* flag unset - remove tag */
if (bsFindTag (obj, _Belvu))
bsRemove(obj);
return num_errors;
} /* methodSaveToObj */
/************************************************************/
static void methodFinalise (void *block)
/* clear up memory allocated for fields inside the method-struct */
{
METHOD *meth = (METHOD*)block;
if (!methodExists(meth))
messcrash("methodFinalise() - received invalid METHOD block");
/* make the fields in this struct invalid, before the struct
* itself is free'd - so another attempt to call this function
* on the same pointer will cause the above assertion to fail */
meth->key = 0;
messfree (meth->name);
meth->magic = 0;
meth->flags = 0; /* do not leave any flags set */
return;
} /* methodFinalise */
/*************************** end of file *******************************/
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