Files
GoldenCheetah/src/Core/Specification.h
Mark Liversedge 7a0ed0792b Datafilter vectors - measures()
.. measure("group", "field|date") - get the measures or dates of the
   measures.

.. enables us to work with measurements independent of activies, but
   we probably need a way of controlling interpolation so we can
   get a vector that only contains measurement points.
2020-04-21 10:49:46 +01:00

131 lines
3.6 KiB
C++

/*
* Copyright (c) 2014 Mark Liversedge (liversedge@gmail.com)
*
* This program 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., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _GC_Specification_h
#define _GC_Specification_h
#include <QString>
#include <QStringList>
#include <QSet>
#include "TimeUtils.h"
//
// A 'specification' can be passed around to use as a filter.
// It can be used om collections of ride items, or on ride samples.
//
// The same object it used, can be set with filters for either
// but the pass() function should be passed either a ride item
// or a ride point.
//
class RideItem;
class RideFile;
class IntervalItem;
struct RideFilePoint;
class FilterSet
{
// used to collect filters and apply if needed
QVector<QSet<QString>> filters_;
public:
// create one with a set
FilterSet(bool on, QStringList list) {
if (on) filters_ << list.toSet();
}
// create an empty set
FilterSet() {}
// add a new filter
void addFilter(bool on, QStringList list) {
if (on) filters_ << list.toSet();
}
// clear the filter set
void clear() {
filters_.clear();
}
// does the name in question pass the filter set ?
bool pass(QString name) {
foreach(QSet<QString> set, filters_)
if (!set.contains(name))
return false;
return true;
}
int count() { return filters_.count(); }
};
class RideFileIterator;
class Specification
{
friend class ::RideFileIterator;
public:
Specification(DateRange dr, FilterSet fs);
Specification(IntervalItem *it, double recintsecs);
Specification();
// does the date pass the specification ?
bool pass(QDate);
// does the rideitem pass the specification ?
bool pass(RideItem*);
// does the ridepoint pass the specification ?
bool pass(RideFilePoint *p);
// would it yield no data points for this ride ?
bool isEmpty(RideFile *);
// non-null if exists
IntervalItem *interval() { return it; }
// set criteria
void setDateRange(DateRange dr);
void setFilterSet(FilterSet fs);
void setIntervalItem(IntervalItem *it, double recintsecs);
void setRideItem(RideItem *ri);
void addMatches(QStringList matches);
DateRange dateRange() { return dr; }
FilterSet filterSet() { return fs; }
bool isFiltered() { return (fs.count() > 0); }
// just start/stop and item for now
// when working with samples
void print();
// when working with intervals secs start and end
// if no interval is set then they return -1 to indicate
// that the entire ride is in scope
double secsStart() const;
double secsEnd() const;
private:
DateRange dr;
FilterSet fs;
IntervalItem *it;
double recintsecs;
RideItem *ri;
};
#endif