kicad/utils/idftools/idf_outlines.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2014-2017 Cirilo Bernardo
* Copyright (C) 2021 KiCad Developers, see AUTHORS.txt for contributors.
*
* 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, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef IDF_OUTLINES_H
#define IDF_OUTLINES_H
#include <string>
#include <list>
#include <map>
#include <idf_common.h>
/*
* NOTES ON OUTLINE TYPES:
*
* BOARD_OUTLINE (PANEL_OUTLINE)
* .BOARD_OUTLINE [OWNER]
* [thickness]
* [outlines]
*
* OTHER_OUTLINE
* .OTHER_OUTLINE [OWNER]
* [outline identifier] [thickness] [board side: Top/Bot]
* [outline]
*
* ROUTE_OUTLINE
* .ROUTE_OUTLINE [OWNER]
* [layers]
* [outline]
*
* PLACE_OUTLINE
* .PLACE_OUTLINE [OWNER]
* [board side: Top/Bot/Both] [height]
* [outline]
*
* ROUTE_KEEPOUT
* .ROUTE_KEEPOUT [OWNER]
* [layers]
* [outline]
*
* VIA_KEEPOUT
* .VIA_KEEPOUT [OWNER]
* [outline]
*
* PLACE_KEEPOUT
* .PLACE_KEEPOUT [OWNER]
* [board side: Top/Bot/Both] [height]
* [outline]
*
* Placement Group
* .PLACE_REGION [OWNER]
* [side: Top/Bot/Both ] [component group name]
* [outline]
*
* Component Outline:
* .ELECTRICAL/.MECHANICAL
* [GEOM] [PART] [UNIT] [HEIGHT]
* [outline]
* [PROP] [prop name] [prop value]
*/
class IDF3_BOARD;
/**
* IDFv3 BOARD OUTLINE data and is the basis of other IDFv3 outline objects.
*/
class BOARD_OUTLINE
{
public:
BOARD_OUTLINE();
virtual ~BOARD_OUTLINE();
/**
* Function SetUnit
* sets the native unit of the outline; except for component outlines this must
* be the same as the native unit of the parent IDF_BOARD object
*
* @param aUnit is the native unit (UNIT_MM or UNIT_THOU)
*/
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virtual bool SetUnit( IDF3::IDF_UNIT aUnit );
/**
* Return the native unit type of the outline.
*
* @return IDF_UNIT is the native unit (UNIT_MM or UNIT_THOU).
*/
virtual IDF3::IDF_UNIT GetUnit( void );
/**
* Set the thickness or height of the outline (mm).
*
* @param aThickness is the thickness or height of the outline in mm.
*/
virtual bool SetThickness( double aThickness );
/**
* @return the thickness or height of an outline (mm).
*/
virtual double GetThickness( void );
/**
* Free memory and reinitializes all internal data except for the parent pointer.
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*
* @return true if OK, false on ownership violations.
*/
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virtual bool Clear( void );
/**
* @return the type of outline according to the IDFv3 classification.
*/
IDF3::OUTLINE_TYPE GetOutlineType( void );
/**
* @return the parent IDF_BOARD object.
*/
IDF3_BOARD* GetParent( void );
/**
* Add the specified outline to this object.
*
* @param aOutline is a valid IDF outline.
* @return true if the outline was added; false if the outline already existed or an
* ownership violation occurs.
*/
bool AddOutline( IDF_OUTLINE* aOutline );
/**
* Remove the given outline, subject to IDF ownership rules,
* if it is owned by this object.
*
* The outline pointer remains valid and it is the user's responsibility to delete the
* object. The first outline in the list will never be deleted unless it is the sole
* remaining outline; this is to ensure that a board outline is not removed while the
* cutouts remain.
*
* @param aOutline is a pointer to the outline to remove from the list.
* @return true if the outline was found and removed; false if the outline was not found
* or an ownership violation occurs.
*/
bool DelOutline( IDF_OUTLINE* aOutline );
/**
* Delete the outline specified by the given index, subject to IDF ownership rules.
*
* The outline data is destroyed. The first outline in the list will never be deleted
* unless it is the sole remaining outline; this is to ensure that a board outline is
* not removed while the cutouts remain.
*
* @param aIndex is an index to the outline to delete
* @return true if the outline was found and deleted; false if the outline was not found
* or an ownership violation or indexation error occurs.
*/
bool DelOutline( size_t aIndex );
/**
* Return outlines list.
*
* It is up to the user to respect the IDFv3 specification and avoid changes to this
* list which are in violation of the specification.
*/
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const std::list<IDF_OUTLINE*>* GetOutlines( void );
/**
* @return the number of items in the internal outline list.
*/
size_t OutlinesSize( void );
/**
* Return a pointer to the outline as specified by aIndex.
*
* If the index is out of bounds NULL is returned and the error message is set. It is the
* responsibility of the user to observe IDF ownership rules.
*/
IDF_OUTLINE* GetOutline( size_t aIndex );
/**
* @return the ownership status of the outline (ECAD, MCAD, UNOWNED).
*/
IDF3::KEY_OWNER GetOwner( void );
/**
* Set the ownership status of the outline subject to IDF ownership rules.
*
* @return true if the ownership was changed and false if a specification violation occurred.
*/
bool SetOwner( IDF3::KEY_OWNER aOwner );
/**
* @return true if this type of outline only supports a single outline. All outlines except
* for BOARD_OUTLINE are single.
*/
bool IsSingle( void );
/**
* Clear internal data except for the parent pointer.
*/
void ClearOutlines( void );
/**
* Add a comment to the outline data.
*
* This function is not subject to IDF ownership rules.
*/
void AddComment( const std::string& aComment );
/**
* @return the number of comments in the internal list.
*/
size_t CommentsSize( void );
/**
* @return the internal list of comments.
*/
std::list< std::string >* GetComments( void );
/**
* @return indexed comment or NULL if the index is out of bounds.
*/
const std::string* GetComment( size_t aIndex );
/**
* Deletes a comment based on the given index.
*
* @return true if a comment was deleted, false if the index is out of bounds.
*/
bool DeleteComment( size_t aIndex );
/**
* Deletes all comments.
*/
void ClearComments( void );
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const std::string& GetError( void )
{
return errormsg;
}
protected:
// Read outline data from a BOARD or LIBRARY file's outline section
void readOutlines( std::istream& aBoardFile, IDF3::IDF_VERSION aIdfVersion );
// Write comments to a BOARD or LIBRARY file (must not be within a SECTION as per IDFv3 spec)
bool writeComments( std::ostream& aBoardFile );
// Write the outline owner to a BOARD file
bool writeOwner( std::ostream& aBoardFile );
// Write the data of a single outline object
void writeOutline( std::ostream& aBoardFile, IDF_OUTLINE* aOutline, size_t aIndex );
// Iterate through the outlines and write out all data
void writeOutlines( std::ostream& aBoardFile ); // write outline data (no headers)
// Clear internal list of outlines
void clearOutlines( void );
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/**
* Set the parent IDF_BOARD object.
*/
void setParent( IDF3_BOARD* aParent );
// Shadow routines used by friends to bypass ownership checks
bool addOutline( IDF_OUTLINE* aOutline );
virtual bool setThickness( double aThickness );
virtual void clear( void );
/**
* Read data from a .BOARD_OUTLINE section.
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*
* In case of an unrecoverable error an exception is thrown. On a successful
* return the file pointer will be at the line following .END_BOARD_OUTLINE
*
* @param aBoardFile is an IDFv3 file opened for reading.
* @param aHeader is the ".BOARD_OUTLINE" header line as read by FetchIDFLine.
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*/
virtual void readData( std::istream& aBoardFile, const std::string& aHeader,
IDF3::IDF_VERSION aIdfVersion );
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/**
* Write the comments and .BOARD_OUTLINE section to an IDFv3 file.
* Throws exceptions.
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*
* @param aBoardFile is an IDFv3 file opened for writing.
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*/
virtual void writeData( std::ostream& aBoardFile );
std::string errormsg;
std::list< IDF_OUTLINE* > outlines;
// indicates the owner of this outline (MCAD, ECAD, UNOWNED).
IDF3::KEY_OWNER owner;
IDF3::OUTLINE_TYPE outlineType; // type of IDF outline
bool single; // true if only a single outline is accepted
std::list< std::string > comments; // associated comment list
IDF3::IDF_UNIT unit; // outline's native unit (MM or THOU)
IDF3_BOARD* parent; // BOARD which contains this outline
double thickness; // Board/Extrude Thickness or Height (IDF spec)
private:
friend class IDF3_BOARD;
};
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/**
* Miscellaneous extrusions on the board
*/
class OTHER_OUTLINE : public BOARD_OUTLINE
{
public:
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OTHER_OUTLINE( IDF3_BOARD* aParent );
/**
* Function SetOutlineIdentifier
* sets the Outline Identifier string of this OTHER_OUTLINE object
* as per IDFv3 spec.
*/
virtual bool SetOutlineIdentifier( const std::string& aUniqueID );
/**
* Function GetOutlineIdentifier
* returns the object's Outline Identifier
*/
virtual const std::string& GetOutlineIdentifier( void );
/**
* Function SetSide
* sets the side which this outline is applicable to (TOP, BOTTOM).
*
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* @return bool: true if the side was set, false if the side is invalid
* or there is a violation of IDF ownership rules.
*/
virtual bool SetSide( IDF3::IDF_LAYER aSide );
/**
* Function GetSide
* returns the side which this outline is applicable to
*/
virtual IDF3::IDF_LAYER GetSide( void );
/**
* Function Clear
* deletes internal data except for the parent object
*/
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virtual bool Clear( void ) override;
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private:
/**
* Read an OTHER_OUTLINE data from an IDFv3 file.
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* If an unrecoverable error occurs an exception is thrown.
*
* @param aBoardFile is an IDFv3 file open for reading.
* @param aHeader is the .OTHER_OUTLINE header as read via FetchIDFLine.
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*/
virtual void readData( std::istream& aBoardFile, const std::string& aHeader,
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IDF3::IDF_VERSION aIdfVersion ) override;
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/**
* Write the OTHER_OUTLINE data to an open IDFv3 file.
*
* @param aBoardFile is an IDFv3 file open for writing.
* @return true if the data was successfully written, otherwise false.
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*/
virtual void writeData( std::ostream& aBoardFile ) override;
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friend class IDF3_BOARD;
std::string uniqueID; // Outline Identifier (IDF spec)
IDF3::IDF_LAYER side; // Board Side [TOP/BOTTOM ONLY] (IDF spec)
};
/**
* Routing areas on the board.
*/
class ROUTE_OUTLINE : public BOARD_OUTLINE
{
public:
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ROUTE_OUTLINE( IDF3_BOARD* aParent );
/**
* Function SetLayers
* sets the layer or group of layers this outline is applicable to.
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* This function is subject to IDF ownership rules; true is returned
* on success, otherwise false is returned and the error message is set.
*/
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virtual bool SetLayers( IDF3::IDF_LAYER aLayer );
/**
* Function GetLayers
* returns the layer or group of layers which this outline is applicable to
*/
virtual IDF3::IDF_LAYER GetLayers( void );
/**
* Function Clear
* deletes internal data except for the parent object
*/
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virtual bool Clear( void ) override;
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private:
friend class IDF3_BOARD;
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/**
* Read ROUTE_OUTLINE data from an IDFv3 file.
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* If an unrecoverable error occurs an exception is thrown.
*
* @param aBoardFile is an open IDFv3 board file.
* @param aHeader is the .ROUTE_OUTLINE header as returned by FetchIDFLine.
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*/
virtual void readData( std::istream& aBoardFile, const std::string& aHeader,
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IDF3::IDF_VERSION aIdfVersion ) override;
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/**
* Write the ROUTE_OUTLINE data to an open IDFv3 file.
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*/
virtual void writeData( std::ostream& aBoardFile ) override;
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protected:
IDF3::IDF_LAYER layers; // Routing layers (IDF spec)
};
/**
* Area on the board for placing components.
*/
class PLACE_OUTLINE : public BOARD_OUTLINE
{
public:
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PLACE_OUTLINE( IDF3_BOARD* aParent );
/**
* Function SetSide
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* sets the side (TOP, BOTTOM, BOTH) which this outline applies to.
* This function is subject to IDF ownership rules; true is returned
* on success, otherwise false is returned and the error message is set.
*/
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virtual bool SetSide( IDF3::IDF_LAYER aSide );
/**
* Function GetSide
* returns the side which this outline is applicable to
*/
virtual IDF3::IDF_LAYER GetSide( void );
/**
* Function SetMaxHeight
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* sets the maximum height of a component within this outline.
* This function is subject to IDF ownership rules; true is returned
* on success, otherwise false is returned and the error message is set.
*/
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virtual bool SetMaxHeight( double aHeight );
/**
* Function GetMaxHeight
* returns the maximum allowable height for a component in this region
*/
virtual double GetMaxHeight( void );
/**
* Function Clear
* deletes all internal data
*/
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virtual bool Clear( void ) override;
private:
friend class IDF3_BOARD;
/**
* Read PLACE_OUTLINE data from an open IDFv3 file.
*
* If an unrecoverable error occurs an exception is thrown.
*
* @param aBoardFile is an IDFv3 file opened for reading.
* @param aHeader is the .PLACE_OUTLINE header as returned by FetchIDFLine.
*/
virtual void readData( std::istream& aBoardFile, const std::string& aHeader,
IDF3::IDF_VERSION aIdfVersion ) override;
/**
* Write the PLACE_OUTLINE data to an open IDFv3 file.
*
* @param aBoardFile is an IDFv3 file opened for writing.
* @return true if the data was successfully written, otherwise false.
*/
virtual void writeData( std::ostream& aBoardFile ) override;
protected:
IDF3::IDF_LAYER side; // Board Side [TOP/BOTTOM/BOTH ONLY] (IDF spec)
};
/**
* Regions and layers where no electrical routing is permitted.
*/
class ROUTE_KO_OUTLINE : public ROUTE_OUTLINE
{
public:
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ROUTE_KO_OUTLINE( IDF3_BOARD* aParent );
};
/**
* Region in which vias are prohibited.
*
* @note IDFv3 only considers thru-hole vias and makes no statement regarding behavior with
* blind or buried vias.
*/
class VIA_KO_OUTLINE : public OTHER_OUTLINE
{
public:
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VIA_KO_OUTLINE( IDF3_BOARD* aParent );
};
/**
* Regions and layers in which no component may be placed or on which a maximum component height
* is in effect.
*/
class PLACE_KO_OUTLINE : public PLACE_OUTLINE
{
public:
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PLACE_KO_OUTLINE( IDF3_BOARD* aParent );
};
/**
* Regions and layers in which user-specified features or components may be placed.
*/
class GROUP_OUTLINE : public BOARD_OUTLINE
{
public:
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GROUP_OUTLINE( IDF3_BOARD* aParent );
/**
* Set the side which this outline applies to (TOP, BOTTOM, BOTH).
*
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* This function is subject to IDF ownership rules; true is returned
* on success, otherwise false is returned and the error message is set.
*/
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virtual bool SetSide( IDF3::IDF_LAYER aSide );
/**
* @return the side which this outline applies to.
*/
virtual IDF3::IDF_LAYER GetSide( void );
/**
* Set the name of the group, subject to IDF ownership rules.
*
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* This function is subject to IDF ownership rules; true is returned
* on success, otherwise false is returned and the error message is set.
*/
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virtual bool SetGroupName( std::string aGroupName );
/**
* Return a reference to the (non-unique) group name.
*/
virtual const std::string& GetGroupName( void );
/**
* Delete internal data, subject to IDF ownership rules.
*/
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virtual bool Clear( void ) override;
private:
friend class IDF3_BOARD;
/**
* Read GROUP_OUTLINE data from an open IDFv3 file.
*
* If an unrecoverable error occurs an exception is thrown.
*
* @param aBoardFile is an open IDFv3 file.
* @param aHeader is the .PLACE_REGION header as returned by FetchIDFLine.
*/
virtual void readData( std::istream& aBoardFile, const std::string& aHeader,
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IDF3::IDF_VERSION aIdfVersion ) override;
/**
* Write the data to a .PLACE_REGION section of an IDFv3 file.
*
* @param aBoardFile is an IDFv3 file open for writing.
* @return true if the data is successfully written, otherwise false.
*/
virtual void writeData( std::ostream& aBoardFile ) override;
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IDF3::IDF_LAYER side; // Board Side [TOP/BOTTOM/BOTH ONLY] (IDF spec)
std::string groupName; // non-unique string
};
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/**
* A component's outline as stored in an IDF library file.
*/
class IDF3_COMP_OUTLINE : public BOARD_OUTLINE
{
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public:
IDF3_COMP_OUTLINE( IDF3_BOARD* aParent );
/**
* Delete internal outline data.
*/
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virtual bool Clear( void ) override;
/**
* Set the type of component outline (.ELECTRICAL or .MECHANICAL).
*
* @return true on success, otherwise false and the error message is set.
*/
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bool SetComponentClass( IDF3::COMP_TYPE aCompClass );
/**
* @return2 the class of component represented by this outline.
*/
IDF3::COMP_TYPE GetComponentClass( void );
/**
* Set the Geometry Name (Package Name, IDFv3 spec) of the component outline.
*/
void SetGeomName( const std::string& aGeomName );
/**
* @return the Geometry Name (Package Name) of the component outline.
*/
const std::string& GetGeomName( void );
/**
* Set the Part Name (Part Number, IDFv3 spec) of the component outline.
*/
void SetPartName( const std::string& aPartName );
/**
* Return the Part Name (Part Number) of the component outline.
*/
const std::string& GetPartName( void );
/**
* @return the unique identifier for this component outline, this is equal to
* GEOM_NAME + "_" + PART_NAME.
*/
const std::string& GetUID( void );
/**
* Create a default outline with the given Geometry and Part names.
*
* This outline is a star with outer radius 5mm and inner radius 2.5mm.
*/
bool CreateDefaultOutline( const std::string &aGeom, const std::string &aPart );
// XXX: property manipulators
private:
friend class IDF3_BOARD;
friend class IDF3_COMP_OUTLINE_DATA;
void readProperties( std::istream& aLibFile );
bool writeProperties( std::ostream& aLibFile );
/**
* Read a component outline from an open IDFv3 file.
*
* If an unrecoverable error occurs, an exception is thrown.
*
* @param aLibFile is an open IDFv3 Library file.
* @param aHeader is the .ELECTRICAL or .MECHANICAL header as returned by FetchIDFLine.
*/
virtual void readData( std::istream& aLibFile, const std::string& aHeader,
IDF3::IDF_VERSION aIdfVersion ) override;
/**
* Write comments and component outline data to an IDFv3 Library file.
*
* @param aLibFile is an IDFv3 library file open for writing.
* @return true if the data was successfully written, otherwise false.
*/
virtual void writeData( std::ostream& aLibFile ) override;
/**
* Increment the internal reference counter to keep track of the number of
* components referring to this outline.
*
* @return the number of current references to this component outline.
*/
int incrementRef( void );
/**
* Decrement the internal reference counter to keep track of the number of
* components referring to this outline.
*
* @return the number of remaining references or -1 if there were no references when the
* function was invoked, in which case the error message is also set.
*/
int decrementRef( void );
std::string uid; // unique ID
std::string geometry; // geometry name (IDF)
std::string part; // part name (IDF)
IDF3::COMP_TYPE compType; // component type
int refNum; // number of components referring to this outline
std::map< std::string, std::string > props; // properties list
};
#endif // IDF_OUTLINES_H