Functions

bool contains(const QString &name)

Check if a property exists in the global metadata.

function definition:
```
bool contains(const QString &name);
```
parameters:

Parameter Type Description

name const QString & Metadata key. It must be queryable using QObject::property.
output: (bool) Returns true if the provided key is a global property.
see: setProperty

example:

Globals->contains("path"); // returns true
Globals->contains("key"); // returns false

Set a global property.

function definition:

void setProperty(const QString &key, const QString &value)

parameters:

Parameter Type Description

key const QString & Metadata key

value const QString & Value to be added to the Metadata
output: (void)
see: contains

example:

Globals->contains("key"); // returns false
Globals->setProperty("key", "value");
Globals->contains("key"); // returns true

Prints the current progress statistics to stdout.

void printStatus();

example:

Globals->printStatus(); // returns 00.00%  ELAPSED=00:00:00  REMAINING=99:99:99  COUNT=0

Get the time remaining in seconds of a call to Train, Enroll or Compare.

function defintion:
```
int timeRemaining() const;
```
parameters: NONE
output: (int) Returns the estimated time remaining in the currently running process. If not process is running returns -1.

Get the completion percentage of a call to Train, Enroll or Compare.

function definition:
```
float progress() const;
```
parameters: NONE
output: (float) Returns the fraction of the currently running job that has been completed.

Parameter	Type	Description
key	const QString &	Metadata key
value	const QString &	Value to be added to the Metadata