AFF --- A container for numbers (array) by Friederich and Forbriger.
seriesstepper.cc
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1 
34 #define AFF_SERIESSTEPPER_CC_VERSION \
35  "AFF_SERIESSTEPPER_CC V1.0"
36 
37 #include <aff/series.h>
38 
39 namespace aff {
40 namespace util {
41 
43  SeriesStepper& SeriesStepper::incr()
44  {
45  if (++Mcurrent>Mlast_offset)
46  {
47  Mcurrent=Mfirst_offset;
48  Mvalid=false;
49  }
50  return(*this);
51  }
52 
53  /*----------------------------------------------------------------------*/
54 
56  SeriesStepper& SeriesStepper::decr()
57  {
58  if (--Mcurrent<Mfirst_offset)
59  {
60  Mcurrent=Mlast_offset;
61  Mvalid=false;
62  }
63  return(*this);
64  }
65 
66  /*----------------------------------------------------------------------*/
67 
69  SeriesStepper& SeriesStepper::tofirst()
70  {
71  Mcurrent=Mfirst_offset;
72  Mvalid=true;
73  return(*this);
74  }
75 
76  /*----------------------------------------------------------------------*/
77 
79  SeriesStepper& SeriesStepper::tolast()
80  {
81  Mcurrent=Mlast_offset;
82  Mvalid=true;
83  return(*this);
84  }
85 
86 
87 } // namespace util
88 } // namespace aff
89 
90 /* ----- END OF seriesstepper.cc ----- */
aff
Root namespace of library.
Definition: array.h:148
aff::util::SeriesStepper::Mcurrent
Tsubscript Mcurrent
hold current position offset to memory
Definition: seriesstepper.h:99
aff::util::SeriesStepper::Mfirst_offset
Tsubscript Mfirst_offset
store current bounds to reduce execution time
Definition: seriesstepper.h:95
aff::util::SeriesStepper::incr
SeriesStepper & incr()
increment offset - return reference to itself
Definition: seriesstepper.cc:43
series.h
linear series class (prototypes)
aff::util::SeriesStepper::tolast
SeriesStepper & tolast()
set current element index to the last - return reference to itself
Definition: seriesstepper.cc:79
aff::util::SeriesStepper::decr
SeriesStepper & decr()
decrement offset - return reference to itself
Definition: seriesstepper.cc:56
aff::util::SeriesStepper::Mvalid
bool Mvalid
true while not passed start or end
Definition: seriesstepper.h:101
aff::util::SeriesStepper
A stepper for aff::Series.
Definition: seriesstepper.h:63
aff::util::SeriesStepper::tofirst
SeriesStepper & tofirst()
set current element index to the first - return reference to itself
Definition: seriesstepper.cc:69