Geant4  10.03.p02
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ptwXY_unitaryOperators.cc File Reference
#include <cmath>
#include <float.h>
#include "ptwXY.h"
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Functions

nfu_status ptwXY_abs (ptwXYPoints *ptwXY)
 
nfu_status ptwXY_neg (ptwXYPoints *ptwXY)
 

Function Documentation

nfu_status ptwXY_abs ( ptwXYPoints ptwXY)

Definition at line 19 of file ptwXY_unitaryOperators.cc.

19  {
20 
21  int64_t i, nonOverflowLength = ptwXY_getNonOverflowLength( ptwXY );
22  ptwXYPoint *p;
23  ptwXYOverflowPoint *o, *overflowHeader = &(ptwXY->overflowHeader);
24 
25  if( ptwXY->status != nfu_Okay ) return( ptwXY->status );
26 
27  for( i = 0, p = ptwXY->points; i < nonOverflowLength; i++, p++ ) p->y = std::fabs( p->y );
28  for( o = overflowHeader->next; o != overflowHeader; o = o->next ) o->point.y = std::fabs( o->point.y );
29  return( ptwXY->status );
30 }
ptwXYPoint point
Definition: ptwXY.h:80
ptwXYPoint * points
Definition: ptwXY.h:99
const char * p
Definition: xmltok.h:285
int64_t ptwXY_getNonOverflowLength(ptwXYPoints const *ptwXY)
Definition: ptwXY_core.cc:590
double y
Definition: ptwXY.h:62
struct ptwXYOverflowPoint_s * next
Definition: ptwXY.h:78
nfu_status status
Definition: ptwXY.h:85
ptwXYOverflowPoint overflowHeader
Definition: ptwXY.h:98

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nfu_status ptwXY_neg ( ptwXYPoints ptwXY)

Definition at line 34 of file ptwXY_unitaryOperators.cc.

34  {
35 
36  int64_t i, nonOverflowLength = ptwXY_getNonOverflowLength( ptwXY );
37  ptwXYPoint *p;
38  ptwXYOverflowPoint *o, *overflowHeader = &(ptwXY->overflowHeader);
39 
40  if( ptwXY->status != nfu_Okay ) return( ptwXY->status );
41 
42  for( i = 0, p = ptwXY->points; i < nonOverflowLength; i++, p++ ) p->y = -p->y;
43  for( o = overflowHeader->next; o != overflowHeader; o = o->next ) o->point.y = -o->point.y;
44  return( ptwXY->status );
45 }
ptwXYPoint point
Definition: ptwXY.h:80
ptwXYPoint * points
Definition: ptwXY.h:99
const char * p
Definition: xmltok.h:285
int64_t ptwXY_getNonOverflowLength(ptwXYPoints const *ptwXY)
Definition: ptwXY_core.cc:590
double y
Definition: ptwXY.h:62
struct ptwXYOverflowPoint_s * next
Definition: ptwXY.h:78
nfu_status status
Definition: ptwXY.h:85
ptwXYOverflowPoint overflowHeader
Definition: ptwXY.h:98

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