Strategy - Supports algorithm development. More...

#include <Strategy.h>

Collaboration diagram for Isis::Strategy:

Public Member Functions
	Strategy ()
	Constructs default Strategy object of name "Strategy" and type "Counter". More...

	Strategy (const PvlObject &definition, const ResourceList &globals)
	Constructs Strategy object from the given definition pvl and shared resource globals. More...

virtual	~Strategy ()
	Destroys the Strategy object. More...

QString	name () const
	Accessor method to get the name of the strategy. More...

QString	type () const
	Accessor method to get the type of strategy. More...

QString	description () const
	Return description for the strategy. More...

int	apply (ResourceList &resources)
	Apply algorithm to resource list. More...

int	apply (SharedResource &resource)
	Apply algorithm to Resource. More...

virtual int	apply (ResourceList &resources, const ResourceList &globals)
	Apply strategy algorithms to list of Resources. More...

virtual int	apply (SharedResource &resource, const ResourceList &globals)
	This method applies the strategy algorithms to the data stored in the given shared resource. More...

unsigned int	totalProcessed () const
	Accessor for the total number of resources processed. More...

Protected Types
typedef QSharedPointer< PvlObject >	SharedPvlObject
	Definition for a SharedPvlObject, a shared pointer to a PvlObject. More...

Protected Member Functions
	Strategy (const QString &name, const QString &type)
	Constructs a Strategy object from the given name, type, and shared resource globals. More...

void	setName (const QString &name)
	Allow derived strategies to reset name (mostly for default constructors) More...

void	setType (const QString &type)
	Allow derived strategies to reset type (mostly for default constructors) More...

ResourceList	getGlobalDefaults () const
	Accessor method to get the global defaults. More...

ResourceList	getGlobals (SharedResource &myGlobals, const ResourceList &globals) const

const PvlObject &	getDefinition () const

PvlFlatMap	getDefinitionMap () const
	Returns the keyword definitions found in the Strategy object. More...

void	setApplyToDiscarded ()
	Sets Resource as discarded. More...

bool	isApplyToDiscarded () const
	Accessor for the apply discarded variable. More...

void	setDoNotApplyToDiscarded ()
	Disables the general application of Strategy algorithm for all Resources regardless of state. More...

int	applyToResources (ResourceList &resources, const ResourceList &globals)
	Applies the strategy algorithms to the resources in the given list. More...

unsigned int	processed ()
	Increments the total number of resources processed and returns the incremented value. More...

void	resetProcessed ()
	Resets the total number of processed resources to zero. More...

int	countActive (const ResourceList &resources) const
	Counts the number of active (i.e. More...

int	countDiscarded (const ResourceList &resources) const
	Counts the number of non-active (i.e. More...

ResourceList	assetResourceList (const SharedResource &resource, const QString &name) const
	Searches the given resource for an asset with the given name and converts it to a ResourceList, if possible. More...

QString	findReplacement (const QString &target, const ResourceList &globals, const int &index=0, const QString &defValue="") const
	Find keyword replacement value in globals list. More...

QStringList	qualifiers (const QString &keyspec, const QString &delimiter="::") const
	Splits the given keyspec string into a list using the given delimiter string. More...

QString	scanAndReplace (const QString &input, const QString &target, const QString &replacement) const
	Performs a case insensitive scan of the input string for a substring matching the target string and replaces the target substring with the replacement string. More...

QString	translateKeywordArgs (const QString &value, const ResourceList &globals, const QString &defValue="") const
	Translates the arguments of the PVL keyword in the PVL definition object. More...

QString	processArgs (const QString &value, const QStringList &argKeys, const ResourceList &globals, const QString &defValue="") const
	Processes the given string value using the given argument list, resource and default resource. More...

void	propagateKeys (SharedResource &source, SharedResource &target) const
	Adds the PVL definition keywords from the source to the target. More...

SharedResource	composite (SharedResource &resourceA, SharedResource &resourceB, const QPair< QString, QString > &keySuffix=qMakePair(QString("A"), QString("B"))) const
	Create a composite Resource from a pair by merging keywords. More...

bool	importGeometry (SharedResource &resource, const ResourceList &globals) const
	Imports a geometry from the given resource. More...

ResourceList	activeList (ResourceList &resources) const
	Get list of all active Resources only - no discarded Resources. More...

void	activateList (ResourceList &resources) const
	Activate all resources contained in the resource list. More...

void	deactivateList (ResourceList &resources) const
	Deactivate all resources contained in the resource list. More...

ResourceList	copyList (const ResourceList &resources) const
	Make a copy of the resource list that is independently managed. More...

ResourceList	cloneList (const ResourceList &resources, const bool &withAssets=false) const
	Create a clone of a Resource list. More...

int	applyToIntersectedGeometry (ResourceList &resources, GisGeometry &geom, const ResourceList &globals)
	Identify and apply Strategy to Resources that intersect a geometry. More...

bool	isDebug () const
	An accessor method so that inherited classes can determine whether to print debug messages for this object. More...

bool	doShowProgress () const

bool	initProgress (const int &nsteps=0, const QString &text="")
	Initializes strategy progress monitor if requested by user. More...

QStringList	getObjectList (const PvlObject &object) const

template<class STRATEGYLIST , class STRATEGYFACTORY >
STRATEGYLIST	LoadMinerStrategies (const QString &minerName, const ResourceList &globals) const

Static Protected Member Functions
static void	queryCallback (void item, void userdata)
	Important GEOS query callback for class and overlap geometry. More...

Detailed Description

Strategy - Supports algorithm development.

This base class provides a framework to develop strategic planning tools used to process and/or rank ISIS resources.

The ISIS resource can be cubes, PVLs (e.g., PDS/EDRs, etc), CSV files or virtually any other resource type simply by adding support in the Resources type class.

This default implementation is simply a LessThan function for real data types

likely on to the more heavily used function evaluators.

The Users may provide values for the following influential keywords in the Pvl Stategy configuration:

Object = Strategy 
  Name = Emission
  Type = Calculator
  Equation = "((EmissionAngle > 20) && (EmissionAngle < 80))"
  Result = EmissionCriteria
EndObject 

Author: 2012-07-15 Kris Becker

Member Typedef Documentation

◆ SharedPvlObject

typedef QSharedPointer<PvlObject> Isis::Strategy::SharedPvlObject

protected

Definition for a SharedPvlObject, a shared pointer to a PvlObject.

Constructor & Destructor Documentation

◆ Strategy() [1/3]

Isis::Strategy::Strategy ( )

Constructs default Strategy object of name "Strategy" and type "Counter".

Debug and apply discarded are set to false.

◆ Strategy() [2/3]

Isis::Strategy::Strategy	(	const PvlObject &	definition,
		const ResourceList &	globals
	)

Constructs Strategy object from the given definition pvl and shared resource globals.

Strategy name, strategy type, debug, and apply discarded values are read from the pvl. If not found in the PVL, debug and apply discarded are set to false.

Example PVL:

Object = Strategy 
  Name = Emission
  Type = Calculator
  Equation = "((EmissionAngle > 20) && (EmissionAngle < 80))"
  Result = EmissionCriteria
  ApplyToDiscarded = true
  Debug = false
EndObject 

Parameters

definition	A PVL that defines the strategy.
globals	A shared pointer to a global Resource of keywords.

References Isis::PvlFlatMap::get(), getDefinitionMap(), initProgress(), and Isis::toBool().

◆ ~Strategy()

Isis::Strategy::~Strategy ( )

virtual

Destroys the Strategy object.

◆ Strategy() [3/3]

Isis::Strategy::Strategy	(	const QString &	name,
		const QString &	type
	)

protected

Constructs a Strategy object from the given name, type, and shared resource globals.

Debug and apply discarded are set to false.

Parameters

name	A string containing the strategy name.
type	A string containing the strategy type.

Member Function Documentation

◆ activateList()

void Isis::Strategy::activateList ( ResourceList & resources ) const

protected

Activate all resources contained in the resource list.

Parameters

resources A list of resources to activate.

◆ activeList()

ResourceList Isis::Strategy::activeList ( ResourceList & resources ) const

protected

Get list of all active Resources only - no discarded Resources.

Parameters

resources A list of resources to check.

Returns: ResourceList A list of active resouces from the given list.

Referenced by applyToIntersectedGeometry().

◆ apply() [1/4]

int Isis::Strategy::apply ( ResourceList & resources )

Apply algorithm to resource list.

This method is used to initiate the Strategy algorithm implemented by deriving Strategy for a list of Resources.

History:: 2015-05-27 Kris Becker

Parameters

resources List of resources to be processed by the Strategy algorithm

Returns: int Number of Resources processed by the algorithm

References getGlobalDefaults().

Referenced by apply(), applyToIntersectedGeometry(), and applyToResources().

◆ apply() [2/4]

int Isis::Strategy::apply ( SharedResource & resource )

Apply algorithm to Resource.

This method is used to initiate the Strategy algorithm implemented by deriving Strategy for a Resources.

History:: 2015-05-27 Kris Becker

Parameters

resource Resource to be processed by the Strategy algorithm

Returns: int Number of Resources processed by the algorithm

References apply(), and getGlobalDefaults().

◆ apply() [3/4]

int Isis::Strategy::apply	(	ResourceList &	resources,
		const ResourceList &	globals
	)

virtual

Apply strategy algorithms to list of Resources.

This method iterates once through all Resources contained in the list. Resources that have been discarded are filtered out unless users/strategies opt to process all resources.

By making the actual iteration of Resources a separate method, this allows other strategies to derive this virtual return to give them a change to do something meaninful prior to processing the Resource list, but retain behavior in counts and calls to the Resource applicator.

See also: applyToResources(ResourceList &resources, ResourceList &globals)

Author: 2013-01-30 Kris Becker

Parameters

resources A list of resources to which the strategy will be applied.

Returns: int The number of resources processed.

References applyToResources().

◆ apply() [4/4]

int Isis::Strategy::apply	(	SharedResource &	resource,
		const ResourceList &	globals
	)

virtual

This method applies the strategy algorithms to the data stored in the given shared resource.

Parameters

resource A resource to which the strategy will be applied.

Returns: int The number of resources processed, i.e. 1.

References isDebug().

◆ applyToIntersectedGeometry()

int Isis::Strategy::applyToIntersectedGeometry	(	ResourceList &	resources,
		GisGeometry &	geom,
		const ResourceList &	globals
	)

protected

Identify and apply Strategy to Resources that intersect a geometry.

This method applies the Strategy::apply(SharedResource &) method for all Resources whose geometry intersect the given geometry. This method uses a very efficient RTree implementation in GEOS to determine geometries that intersect each others envelope (a minimal boundary for a geometry). There is a significant performance increase (up to 30% or more) achieved by using this method over direct intersection and operation techniques.

However, since this is typically done once, it is not advantageous to create an index and then search it doing essentially the same operation as the evaluation of the RTree. Therefore a direct intersection loop is available and applied by default. The use of the RTree method can be selected by a user preferenced keyword. Set GisMethod = Indexed. The default is GisMethod = Direct.

This method only acts upon active Resources, so be sure to provide the appropriate state of Resources in the list provided.

It will discard all Resources prior to call the GEOS intersection query. When a Resources is identified to intersect, it makes in active again prior to calling the Strategy::apply(SharedResource &) method. Note that the implementation of the apply(SharedResource &) should further check for false postives as the envelope used in the RTree method may not be as accurate as is required for a robust intersection of GIS geometries.

Author: 2013-02-23 Kris Becker

Parameters

resources	A list of resources to which the strategy will be applied.
geom	A reference to the GIS geometry to be intersected.
globals	Global parameter pool for keyword translation

Returns: int The number of resources processed.

Exceptions

IException::Programmer "Cannot apply RTree search to bad geometry."

References _FILEINFO_, activeList(), apply(), deactivateList(), Isis::GisGeometry::geometry(), Isis::PvlFlatMap::get(), getDefinitionMap(), initProgress(), Isis::GisGeometry::intersects(), isDebug(), Isis::GisGeometry::isValid(), name(), processed(), Isis::IException::Programmer, queryCallback(), Isis::toString(), and type().

◆ applyToResources()

int Isis::Strategy::applyToResources	(	ResourceList &	resources,
		const ResourceList &	globals
	)

protected

Applies the strategy algorithms to the resources in the given list.

Parameters

resources	A list of resources to which the strategy will be applied.
globals	A list of global resources.

Returns: int The number of resources processed.

References apply(), countActive(), initProgress(), isApplyToDiscarded(), and processed().

Referenced by apply().

◆ assetResourceList()

ResourceList Isis::Strategy::assetResourceList	(	const SharedResource &	resource,
		const QString &	name
	)		const

protected

Searches the given resource for an asset with the given name and converts it to a ResourceList, if possible.

Parameters

resource	The resource to be searched
name	The name of the asset being searched for

Returns: ResourceList If the asset can be converted to a ResourceList, it is returned. Otherwise an empty ResourceList is returned.

References name().

◆ cloneList()

ResourceList Isis::Strategy::cloneList	(	const ResourceList &	resources,
		const bool &	withAssets = `false`
	)		const

protected

Create a clone of a Resource list.

This method creates a clone of the resources where an independent copy of the Resource data is created from its parent. Assets are optional created as well, but can be retained if desired. Any shared components are simply copied as well and can be individually managed if desired.

This creates new data for all copies the parent for each resource. All Resources are set to an active state upon cloning.

Author: 2015-09-27 Kris Becker

Parameters

resources	List of resources to clone
withAssets	If true, assets are retained, otherwise they are deleted from the cloned Resource.

Returns: ResourceList List of cloned Resources

◆ composite()

SharedResource Isis::Strategy::composite	(	SharedResource &	resourceA,
		SharedResource &	resourceB,
		const QPair< QString, QString > &	keySuffix = `qMakePair(QString("A"),QString("B"))`
	)		const

protected

Create a composite Resource from a pair by merging keywords.

This method will create a composite Resource from two resources my merging the keywords from both resources. Users can provide a list of keywords they would like to merge by providing the PropogateKeywords Strategy keyword in the definition section. If not provided or empty, all keywords in each Resource is propagated.

Keywords from each resource are distinguished by appending a suffix to the name of each keyword propagated. For example, the default suffix for resourceA is "A" and resourceB is "B". If the keyword named "Emission" exists in both resourceA and resourceB then two keywords wind up in the composite resource as "EmissionA" and "EmissionB".

The name of the composite resource is the name of resourceA and resourceB separated by an "_".

Author: 2015-03-28 Kris Becker

Parameters

resourceA	First resource
resourceB	Second resource
keySuffix	String pair specifying the suffix to append to the keywords originating from each Resource Defaults: ("A", "B")

Returns: SharedResource Composite Resource of combined keywords

References Isis::PvlFlatMap::allValues(), getDefinitionMap(), and Isis::PvlKeyword::setName().

◆ copyList()

ResourceList Isis::Strategy::copyList ( const ResourceList & resources ) const

protected

Make a copy of the resource list that is independently managed.

This method creates a copy of the resources but provides independent management of its status from its parent. All Resource data, name, keywords, assets and geometry, are copied to the new Resource list created. Its current status is also copied.

This allows the same data for all copies to be shared but the active/discard status to be managed in each copy independently of the parent for each resource.

This is really useful for strategies such as AssetSideBar.

Author: 2015-09-27 Kris Becker

Parameters

resources Input list of Resources to copy

Returns: resources of copied (data) Resources

◆ countActive()

int Isis::Strategy::countActive ( const ResourceList & resources ) const

protected

Counts the number of active (i.e.

not discarded) resources in the given list.

Parameters

resources A list of resources to count.

Returns: int The number of resources in the given list that are not set to discarded.

References countDiscarded().

Referenced by applyToResources().

◆ countDiscarded()

int Isis::Strategy::countDiscarded ( const ResourceList & resources ) const

protected

Counts the number of non-active (i.e.

discarded) resources in the given list.

Parameters

resources A list of resources to count.

Returns: int The number of resources in the given list that are set to discarded.

Referenced by countActive().

◆ deactivateList()

void Isis::Strategy::deactivateList ( ResourceList & resources ) const

protected

Deactivate all resources contained in the resource list.

Parameters

resources A list of resources to discard.

Referenced by applyToIntersectedGeometry().

◆ description()

QString Isis::Strategy::description ( ) const

Return description for the strategy.

If a Description keyword exists in the PvlObject definition of the strategy, this is returned to the caller. If it doesn't exist, it will provide a simple description made up of its name and type.

Author: 2015-03-28 Kris Becker

Returns: QString Description for this strategy

References name(), and type().

◆ doShowProgress()

bool Isis::Strategy::doShowProgress ( ) const

protected

Returns: bool

Referenced by initProgress(), and processed().

◆ findReplacement()

QString Isis::Strategy::findReplacement	(	const QString &	target,
		const ResourceList &	globals,
		const int &	index = `0`,
		const QString &	defValue = `""`
	)		const

protected

Find keyword replacement value in globals list.

Author: 2015-05-07 Kris Becker

Parameters

globals	ResourceList A list of resources to be searched.
target	QString The keyword of the target resource.
index	int The index of the last resource in the list with keyword == target.
defValue	QString The value to return in the event the resource is not found.

Returns: QString

Referenced by processArgs().

◆ getDefinition()

const PvlObject & Isis::Strategy::getDefinition ( ) const

protected

Referenced by LoadMinerStrategies().

◆ getDefinitionMap()

PvlFlatMap Isis::Strategy::getDefinitionMap ( ) const

protected

Returns the keyword definitions found in the Strategy object.

Author: 2015-06-12 Kris Becker

Returns: PvlFlatMap Set of keywords found in strategy object

References getObjectList(), and Isis::PvlConstraints::withExcludes().

Referenced by applyToIntersectedGeometry(), composite(), importGeometry(), initProgress(), propagateKeys(), Strategy(), and translateKeywordArgs().

◆ getGlobalDefaults()

ResourceList Isis::Strategy::getGlobalDefaults ( ) const

protected

Accessor method to get the global defaults.

Returns: ResourceList containing the global defaults.

Referenced by apply().

◆ getGlobals()

ResourceList Isis::Strategy::getGlobals	(	SharedResource &	myGlobals,
		const ResourceList &	globals
	)		const

protected

History:: kbecker (5/11/2015)

Parameters

myGlobals	Additional source for keyword translation
globals	Pre-exiting global pool to add myGlobals

Returns: ResourceList

Referenced by importGeometry().

◆ getObjectList()

QStringList Isis::Strategy::getObjectList ( const PvlObject & object ) const

protected

References Isis::PvlObject::beginObject(), and Isis::PvlObject::endObject().

Referenced by getDefinitionMap().

◆ importGeometry()

bool Isis::Strategy::importGeometry	(	SharedResource &	resource,
		const ResourceList &	globals
	)		const

protected

Imports a geometry from the given resource.

By default, this method searches the definition PVL object for a GisGeometry keyword. If the PVL contains either the GisGeometryRef or the GisGeometryKey keywords, then the value is used to search the resource's flat map for the geometry. Then, if the RemoveGisKeywordAfterImport keyword is set to true in the PVL, the resource erases the keyword from the flat map.

If a geometry is found, the PVL is searched for a GisGeometryArgs keyword and the arguments are processed, if they exist. Next, the GisType is read from the PVL. The geometry and type are used to construct a GIS geometry and add it to the resource.

Parameters

resource	A shared pointer to the resource from which the geometry will be imported.
globals	The resource list to be searched.

Returns: bool Indicates whether the geometry was successfully imported.

References Isis::PvlFlatMap::allValues(), Isis::PvlFlatMap::exists(), Isis::PvlFlatMap::get(), getDefinitionMap(), getGlobals(), isDebug(), name(), Isis::GisGeometry::points(), processArgs(), Isis::GisGeometry::simplify(), Isis::toBool(), Isis::toDouble(), Isis::toString(), translateKeywordArgs(), Isis::GisGeometry::type(), and type().

◆ initProgress()

bool Isis::Strategy::initProgress	(	const int &	nsteps = `0`,
		const QString &	text = `""`
	)

protected

Initializes strategy progress monitor if requested by user.

This method will set up progress monitoring for the user if the "ShowProgress" keyword exists and is set to "True" in any strategy Pvl configuration.

The processed() method will apply status checking to measure progress. For consistency purposes, the resetProcessed() method is always called which resets the internal resource process count to 0.

Strategy implementors must initialize using this method if they rederive apply(ResourceList &resources) or they do not call applyToResources(ResourceList &resources) or appyToIntersectedGeoemtry(ResourceList &resources).

Author: 2015-04-02 Kris Becker

Parameters

nsteps	Number of steps to set for progress
text	Optional text to set progress message to

Returns: bool True if progress is initialized based upon user preference

References doShowProgress(), Isis::PvlFlatMap::get(), getDefinitionMap(), name(), resetProcessed(), Isis::toBool(), and type().

Referenced by applyToIntersectedGeometry(), applyToResources(), and Strategy().

◆ isApplyToDiscarded()

bool Isis::Strategy::isApplyToDiscarded ( ) const

protected

Accessor for the apply discarded variable.

Returns: bool Indicates whether the object will apply strategy algorithms to discarded resources.

Referenced by applyToResources().

◆ isDebug()

bool Isis::Strategy::isDebug ( ) const

protected

An accessor method so that inherited classes can determine whether to print debug messages for this object.

Returns: bool Indicates whether to print debug messages for this object.

Referenced by apply(), applyToIntersectedGeometry(), and importGeometry().

◆ LoadMinerStrategies()

template<class STRATEGYLIST , class STRATEGYFACTORY >

STRATEGYLIST Isis::Strategy::LoadMinerStrategies	(	const QString &	minerName,
		const ResourceList &	globals
	)		const

inlineprotected

References getDefinition(), and translateKeywordArgs().

◆ name()

QString Isis::Strategy::name ( ) const

Accessor method to get the name of the strategy.

Returns: QString A string containing the strategy's name.

Referenced by applyToIntersectedGeometry(), assetResourceList(), description(), importGeometry(), initProgress(), and setName().

◆ processArgs()

QString Isis::Strategy::processArgs	(	const QString &	value,
		const QStringList &	argKeys,
		const ResourceList &	globals,
		const QString &	defValue = `""`
	)		const

protected

Processes the given string value using the given argument list, resource and default resource.

For each argument in the given list, the target string "%i" (where i is the argument number) is replaced with the resource's keyword value corresponding to the argument. If this value doesn't exist, then the default resource's keyword value is used. If both fail, then the target string is replaced with "NULL"

Parameters

value	A keyword value to modified using the given argument list and resources.
argKeys	A list of string arguments representing the resource values to be found in the resource's PVL flat map.
globals	A list of resources that will be searched.
defValue	A pointer to the default resource whose PVL flat map will be searched for the arguments if they are not found in the main resource PVL flat map.

Returns: QString The modified string value.

References findReplacement(), and scanAndReplace().

Referenced by importGeometry(), and translateKeywordArgs().

◆ processed()

unsigned int Isis::Strategy::processed ( )

protected

Increments the total number of resources processed and returns the incremented value.

Returns: int The number of resources processed.

References doShowProgress().

Referenced by applyToIntersectedGeometry(), and applyToResources().

◆ propagateKeys()

void Isis::Strategy::propagateKeys	(	SharedResource &	source,
		SharedResource &	target
	)		const

protected

Adds the PVL definition keywords from the source to the target.

This creates a PVL flat map from the definition pvl. All of the keywords in the map that are also in the source resource are added to the target resource.

Parameters

source	A reference to the resource to be copied from.
target	A reference to the resource to be added to.

References Isis::PvlFlatMap::allValues(), and getDefinitionMap().

◆ qualifiers()

QStringList Isis::Strategy::qualifiers	(	const QString &	keyspec,
		const QString &	delimiter = `"::"`
	)		const

protected

Splits the given keyspec string into a list using the given delimiter string.

Parameters

keyspec	The string to be split.
delimiter	A string containing the characters used to specify the boundary by which to split the string.

Returns: QStringList The list of strings that were split from the given keyspec string using the given delimiter string.

◆ queryCallback()

void Isis::Strategy::queryCallback	(	void *	item,
		void *	userdata
	)

staticprotected

Important GEOS query callback for class and overlap geometry.

This method accumulates the resources that are determined to potentially overlap the resource geometry provided in the GEOS query.

This implementation may not be portable or safe. It most certainly is not threadable. (I am open for suggestions on how to do this better...)

Author: 2015-03-27 Kris Becker

Parameters

item	Resource to add to overlap list
userdata	ResourceList to contain overlapping geoemetries

Referenced by applyToIntersectedGeometry().

◆ resetProcessed()

void Isis::Strategy::resetProcessed ( )

protected

Resets the total number of processed resources to zero.

Referenced by initProgress().

◆ scanAndReplace()

QString Isis::Strategy::scanAndReplace	(	const QString &	input,
		const QString &	target,
		const QString &	replacement
	)		const

protected

Performs a case insensitive scan of the input string for a substring matching the target string and replaces the target substring with the replacement string.

Parameters

input	The input string to be modified.
target	The string pattern to find in the input string.
replacement	The string pattern that will replace the target string pattern.

Returns: QString The modified string.

Referenced by processArgs().

◆ setApplyToDiscarded()

void Isis::Strategy::setApplyToDiscarded ( )

protected

Sets Resource as discarded.

This mutator tells the object to not apply strategy algorithms to discarded resources.

◆ setDoNotApplyToDiscarded()

void Isis::Strategy::setDoNotApplyToDiscarded ( )

protected

Disables the general application of Strategy algorithm for all Resources regardless of state.

◆ setName()

void Isis::Strategy::setName ( const QString & name )

protected

Allow derived strategies to reset name (mostly for default constructors)

Parameters

A	string containing the new name of the strategy.

References name().

◆ setType()

void Isis::Strategy::setType ( const QString & type )

protected

Allow derived strategies to reset type (mostly for default constructors)

Parameters

A	string containing the new type of the strategy.

References type().

◆ totalProcessed()

unsigned int Isis::Strategy::totalProcessed ( ) const

Accessor for the total number of resources processed.

Returns: unsigned int The number of resources processed.

◆ translateKeywordArgs()

QString Isis::Strategy::translateKeywordArgs	(	const QString &	keyBase,
		const ResourceList &	globals,
		const QString &	defValue = `""`
	)		const

protected

Translates the arguments of the PVL keyword in the PVL definition object.

This method uses the keyBase string to get the keyword value and populate the argument replacement list. The keyword value is then modified by passing it to processArgs() along with using the argument list, resource, and default resource pointers.

If a keyword does not exist, the string provided by defValue is returned. The empty string is returned in the event that defValue is not given an argument.

Parameters

keyBase	A string containing the base of the keyword name.
globals	A list of resources that will be searched.
defValue	The default value to return if the keyBase does not exist

Returns: QString A modified keyword value with appropriate arguments inserted into the appropriate locations.

References Isis::PvlFlatMap::allValues(), Isis::PvlFlatMap::exists(), Isis::PvlFlatMap::get(), getDefinitionMap(), and processArgs().

Referenced by importGeometry(), and LoadMinerStrategies().

◆ type()

QString Isis::Strategy::type ( ) const

Accessor method to get the type of strategy.

Returns: QString A string containing the strategy's type.

Referenced by applyToIntersectedGeometry(), description(), importGeometry(), initProgress(), and setType().

The documentation for this class was generated from the following files:

/usgs/pkgs/isis3.9.0_docs/ISIS3/isis/src/base/objs/Strategy/Strategy.h
/usgs/pkgs/isis3.9.0_docs/ISIS3/isis/src/base/objs/Strategy/Strategy.cpp

Public Member Functions

Protected Types

Protected Member Functions

Static Protected Member Functions

Detailed Description

Member Typedef Documentation

◆ SharedPvlObject

Constructor & Destructor Documentation

◆ Strategy() [1/3]

◆ Strategy() [2/3]

◆ ~Strategy()

◆ Strategy() [3/3]

Member Function Documentation

◆ activateList()

◆ activeList()

◆ apply() [1/4]

◆ apply() [2/4]

◆ apply() [3/4]

◆ apply() [4/4]

◆ applyToIntersectedGeometry()

◆ applyToResources()

◆ assetResourceList()

◆ cloneList()

◆ composite()

◆ copyList()

◆ countActive()

◆ countDiscarded()

◆ deactivateList()

◆ description()

◆ doShowProgress()

◆ findReplacement()

◆ getDefinition()

◆ getDefinitionMap()

◆ getGlobalDefaults()

◆ getGlobals()

◆ getObjectList()

◆ importGeometry()

◆ initProgress()

◆ isApplyToDiscarded()

◆ isDebug()

◆ LoadMinerStrategies()

◆ name()

◆ processArgs()

◆ processed()

◆ propagateKeys()

◆ qualifiers()

◆ queryCallback()

◆ resetProcessed()

◆ scanAndReplace()

◆ setApplyToDiscarded()

◆ setDoNotApplyToDiscarded()

◆ setName()

◆ setType()

◆ totalProcessed()

◆ translateKeywordArgs()

◆ type()