This patch enables more data series to be plotted on a CP plot.
We can now show curves for heartrate, cadence, speed and torque
as well as the original power and energy.
The CP code is refactored into the plotting functions and a new
RideFileCache that precomputes the mean-max as well as distribution
data (for a later patch to show histograms across date ranges).
The code for computing mean-max values has been re-written and
significantly optimised by;
* computing 1s intervals up to 5mins only
* computing 20s intervals for the remainder of the ride
* downsampling data to 5s samples for longer durations
* using a binary file format (cpx) for faster read/aggregation
* using multiple threads
Testing on an old Athlon dual-core showed an increase in performance
over the old cpi code of approximately x20, but since new data series
are now computed it is only x4 faster. Quad/Octo core systems will
show a greater performance increase though.
When no ridefiles are available (new cyclist) or the last ridefile
is deleted the current ride will be null. In addition the ride
importer deletes the memory for a ride imported to ensure VM is not
exhausted on large imports.
This patch fixes a whole host of null errors across the codebase. They
were identified by creating a new cyclist, executing every menu option
and tab/chart and then importing a file choosing everything and then
deleting the file and choosing every option again.
This negative testing should be performed before every stable release since
it has identified at least 6 bugs which are almost certainly present in the
current V2 code.
A wizard to create workouts based on absolute wattage and time
relative wattage and time (to CP60) slope and distance and import
an existing ride, and provide some smoothing to the ride data.
Also fixes NP calculation SEGV when recIntSecs is negative.
Fixes#249
Ride files may be created as hidden files in some
instances on Windows 32. This patch ensures that
they are subsequently included in the ride list
(i.e. ride files can be hidden files).
Fixes#176
This patch introduces new functionality for working with
Heartrate based data.
* HR Zones can be defined, from Resting, Maximum and Lactate HR
* TRIMP metrics are calculated; TRIMP, TRIMP100 and Zonal TRIMP
* TRIMP metrics can be used to drive the PMC
* Time In Zone metrics for HR have been added
* Histogram window will now work with Power/HR zones
* User Settings have been added to record gender, weight and others
* RideFile has a new tag "Athlete" which is set to the athlete name
Fixes#140
The recent data processor / ride editor patch added some
post-processing actions after a ride file is opened. The
functions are called without checking for an open ride
failure. This patch fixes that stupid error.
A new tab 'Editor' for manually editing ride file data points and
associated menu options under 'Tools' for fixing spikes, gaps, GPS
errors and adjusting torque values. A revert to saved ride option
is also included to 'undo' all changes.
The ride editor supports undo/redo as well as cut and paste and
"paste special" (to append points or swap columns/overwrite
selected data series). The editor also supports search and will
automatically highlight anomalous data.
When a file is saved, the changes are recorded in a new metadata
special field called "Change History" which can be added as a
Textbox in the metadata config.
The data processors can be run manually or automatically when a
ride is opened - these are configured on the ride data tab in
the config pane.
Significant changes have been introduced in the codebase, the most
significant of which are; a RideFileCommand class for modifying
ride data has been introduced (as a member of RideFile) and the
RideItem class is now a QObject as well as QTreeWidgetItem to
enable signalling. The Ride Editor uses a RideFileTableModel that
can be re-used in other parts of the code. LTMoutliers class has been
introduced in support of anomaly detection in the editor (which
highlights anomalies with a wiggly red line).
Fixes#103.
Added a headwind data field, which is available when using
an iAero head unit, to dramatically improve the calculation
of Chung analysis for users of more recent iAero devices.
All other data files than the iAero have the headwind term set to
zero when they append a point.
A user configurable chart for showing ride metrics and
other calculated values over time.
* Uses SQLITE database to store metrics
* Supports any metric available from the metric factory
* Adds new MaxHr, VI, Peak Power and Time In Zone metric
* Also includes LTS/STS/SB for PM charting
* Aggregates in days, weeks, months or years
* Reads and Updates seasons.xml
* Adds cycles and adhoc date ranges in seasons.xml
* Date ranges can be selected on the plot with shift-left click
* Allows users to customise preferences for color, symbols et al
* Allows user to customise metric names and unit names
* Supports smooth curves and topN highlighting
* Has a linear regress trend line function
* Allows users to save charts to charts.xml
* A default charts.xml is built-in
* A chart manager to import/export/rename/delete charts etc
* Provides a tooltip to provide basic datapoint information
* Performance Manager adjusted to use the MetricDB
* User configurable setting for SB calculation (today/tomorrow)
This commit allows every ride file to specify a set of "metric overrides":
values to use in place of those for RideMetrics we would otherwise compute.
The most gratifying immediate result of this change is that we can associate a
"skiba_bike_score" metric override with each Manual CSV file, thereby
eliminating the need for a bogus "bs" parameter in RideFilePoint.
In the future, though, we can also save these overrides to a GcRideFile using
a syntax something like this:
<override>
<metric name="skiba_bike_score" value="100"/>
<metric name="average_speed" secs="3600" km="30"/>
</override>
(Note that average_speed needs to store time and distance in order to
aggregate properly.)
Then we can add a dialog that allows the user to override the computed value
of a metric for any given ride. For example, if my HRM was on the fritz
during a ride, I could estimate my average HR and override that metric.
(We might want to show these overrided metrics in a different color, so that
it was clear they weren't the computed values.)
Finally, I think we could actually use this feature to eliminate the Manual
CSV format altogether, and just use GcRideFiles without any samples or
intervals, but with metric overrides for all the available metrics.
RideFile data points now include lon and lat members for the longitude
degrees and latitute degrees from the source ride files. As a result
most of the RideFile readers now set longitude and latitude to zero for
each data point, except for:
* Gc Format Files - now support read/write
* Wko Format Files - now support read
* Tcx Format Files - now support read (smoothed if smart recording)
Although there are no features within GC at this point in time that use
positioning data this may change over time. Critically, as users save
files to the new GC file format whilst adding interval data it is
important that this positioning data is not discarded before new
features arrive.
Replace handcoded binary search in RideFiletimeToDistance() method
in RideFile with lower_bounds, since it is more efficient. The
distanceToTime() method has been removed since it is not used.
Eventually, I'm going to remove interval as a member of RideFilePoint, and
only use RideFileIntervals. But I have to rework a bunch of other code first,
so for now the two will coexist.
These were part of an earlier attempt at a GC-specific ride file
format. They aren't in use now, and they'll be replaced by the new
one when it's done.
created a method to find QSettings (settings.h) and stopped it from leaking.
The leak looked like this...
==7800== at 0x4C2726C: operator new(unsigned long) (vg_replace_malloc.c:230)
==7800== by 0x64FD232: (within /usr/lib/libQtCore.so.4.5.0)
==7800== by 0x64FDB62: QSettings::QSettings(QString const&, QString const&, Q
Object*) (in /usr/lib/libQtCore.so.4.5.0)
==7800== by 0x4738E5: PfPvPlot::setData(RideItem*) (PfPvPlot.cpp:361)
It offers to split at any time gap over 30 seconds and also at any interval.
If the time gap is over 5 minutes it defaults to checked, otherwise it
defaults to unchecked.
Anywhere you check, it will split the ride at that point overwriting the or
original ride with a shorter one and creating new rides after the split points
The original would get renamed with a .bak so it could be recovered.
