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kicad/pcbnew/drc_stuff.h

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/*
* This program source code file is part of KICAD, a free EDA CAD application.
*
* Copyright (C) 2007 Dick Hollenbeck, dick@softplc.com
* Copyright (C) 2007 Kicad Developers, see change_log.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 _DRC_STUFF_H
#define _DRC_STUFF_H
#include "fctsys.h"
#define OK_DRC 0
#define BAD_DRC 1
/// DRC error codes:
#define DRCE_ 1 // not used yet
#define DRCE_UNCONNECTED_PADS 2 ///< pads are unconnected
#define DRCE_TRACK_NEAR_THROUGH_HOLE 3 ///< thru hole is too close to track
#define DRCE_TRACK_NEAR_PAD 4 ///< pad too close to track
#define DRCE_TRACK_NEAR_VIA 5 ///< track too close to via
#define DRCE_VIA_NEAR_VIA 6 ///< via too close to via
#define DRCE_VIA_NEAR_TRACK 7 ///< via too close to track
#define DRCE_TRACK_ENDS1 8 ///< @todo say what this problem is
#define DRCE_TRACK_ENDS2 9 ///< @todo say what this problem is
#define DRCE_TRACK_ENDS3 10 ///< @todo say what this problem is
#define DRCE_TRACK_ENDS4 11 ///< @todo say what this problem is
#define DRCE_TRACK_UNKNOWN1 12 ///< @todo check source code and change this comment
#define DRCE_TRACKS_CROSSING 13 ///< tracks are crossing
#define DRCE_ENDS_PROBLEM1 14 ///< track ends are too close
#define DRCE_ENDS_PROBLEM2 15 ///< track ends are too close
#define DRCE_ENDS_PROBLEM3 16 ///< track ends are too close
#define DRCE_ENDS_PROBLEM4 17 ///< track ends are too close
#define DRCE_ENDS_PROBLEM5 18 ///< track ends are too close
#define DRCE_PAD_NEAR_PAD1 19 ///< pad too close to pad
#define DRCE_VIA_HOLE_BIGGER 20 ///< via's hole is bigger than its diameter
#define DRCE_MICRO_VIA_INCORRECT_LAYER_PAIR 21 ///< micro via's layer pair incorrect (layers must be adjacent)
#define COPPERAREA_INSIDE_COPPERAREA 22 ///< copper area outlines intersect
#define COPPERAREA_CLOSE_TO_COPPERAREA 23 ///< copper area outlines are too close
#define DRCE_NON_EXISTANT_NET_FOR_ZONE_OUTLINE 24 ///< copper area outline has an incorrect netcode due to a netname not found
/**
* Class DRC_ITEM
* is a holder for a DRC error item. It is generated when two objects are
* too close. There are holders for information on two items. The
* information held is the board coordinate and the MenuText for each item.
* Also held is the type of error by number and the location of the MARKER.
* A function is provided to translate that number into text.
* Some errors involve only one item (item with an incorrect param) so m_AsSecondItem is set to false in this case
*/
class DRC_ITEM
{
protected:
int m_ErrorCode; ///< the error code's numeric value
wxPoint m_Pos; ///< position of the issue
wxString m_AText; ///< text for the first BOARD_ITEM
wxString m_BText; ///< text for the second BOARD_ITEM
wxPoint m_APos; ///< the location of the first (or main ) BOARD_ITEM
wxPoint m_BPos; ///< the location of the second BOARD_ITEM
bool m_AsSecondItem; ///< true when 2 items create a DRC error, false if only one item
public:
DRC_ITEM() :
m_ErrorCode( 0 )
{
}
DRC_ITEM( int aErrorCode, const wxPoint& aIssuePos,
const wxString& aText, const wxString& bText,
const wxPoint& aPos, const wxPoint& bPos )
{
SetData( aErrorCode, aIssuePos,
aText, bText,
aPos, bPos );
}
DRC_ITEM( int aErrorCode, const wxPoint& aIssuePos,
const wxString& aText, const wxPoint& aPos )
{
SetData( aErrorCode, aIssuePos, aText, aPos );
}
void SetData( int aErrorCode, const wxPoint& aIssuePos,
const wxString& aText, const wxPoint& aPos )
{
SetData( aErrorCode, aIssuePos,
aText, aText,
aPos, aPos );
m_AsSecondItem = false;
}
void SetData( int aErrorCode, const wxPoint& aIssuePos,
const wxString& aText, const wxString& bText,
const wxPoint& aPos, const wxPoint& bPos )
{
m_ErrorCode = aErrorCode;
m_Pos = aIssuePos;
m_AText = aText;
m_BText = bText;
m_APos = aPos;
m_BPos = bPos;
m_AsSecondItem = true;
}
bool AsSecondItem(void) const { return m_AsSecondItem; }
/**
* Function ShowHtml
* translates this object into a fragment of HTML suitable for the
* wxWidget's wxHtmlListBox class.
* @return wxString - the html text.
*/
wxString ShowHtml() const
{
wxString ret;
// an html fragment for the entire message in the listbox. feel free
// to add color if you want:
ret.Printf( _( "ErrType(%d): <b>%s</b><ul><li> %s: %s </li><li> %s: %s </li></ul>" ),
m_ErrorCode,
GetErrorText().GetData(),
ShowCoord( m_APos ).GetData(), m_AText.GetData(),
ShowCoord( m_BPos ).GetData(), m_BText.GetData() );
return ret;
}
/**
* Function ShowReport
* translates this object into a text string suitable for saving
* to disk in a report.
* @return wxString - the simple multi-line report text.
*/
wxString ShowReport() const
{
wxString ret;
ret.Printf( wxT( "ErrType(%d): %s\n %s: %s\n %s: %s\n" ),
m_ErrorCode,
GetErrorText().GetData(),
ShowCoord( m_APos ).GetData(), m_AText.GetData(),
ShowCoord( m_BPos ).GetData(), m_BText.GetData() );
return ret;
}
/**
* Function GetErrorCode
* returns the error code.
*/
int GetErrorCode() const
{
return m_ErrorCode;
}
/**
* Function GetErrorText
* returns the string form of a drc error code.
*/
wxString GetErrorText() const;
const wxString& GetTextA() const
{
return m_AText;
}
const wxString& GetTextB() const
{
return m_BText;
}
const wxPoint& GetPointA() const
{
return m_APos;
}
const wxPoint& GetPointB() const
{
return m_BPos;
}
/**
* Function GetPosition
* @return wxPoint& - the position of this report item within
* the drawing.
*/
const wxPoint& GetPosition() const
{
return m_Pos;
}
/**
* Function ShowCoord
* formats a coordinate or position to text.
* @param aPos The position to format
* @return wxString - The formated string
*/
static wxString ShowCoord( const wxPoint& aPos );
};
class WinEDA_DrawPanel;
class MARKER;
class DrcDialog;
/**
* Class DRC_ITEM_LIST
* provides an abstract interface of a DRC_ITEM* list manager. The details
* of the actual list architecture are hidden from the caller. Any class
* that implements this interface can then be used by a DRCLISTBOX class without
* it knowing the actual architecture of the list.
*/
class DRC_ITEM_LIST
{
public:
/**
* Function DeleteAllItems
* removes and deletes all the items in the list.
*/
virtual void DeleteAllItems() = 0;
/**
* Function GetItem
* retrieves a DRC_ITEM by pointer. The actual item remains owned by the
* list container.
* @param aIndex The 0 based index into the list of the desired item.
* @return const DRC_ITEM* - the desired item or NULL if aIndex is out of range.
*/
virtual const DRC_ITEM* GetItem( int aIndex ) = 0;
/**
* Function DeleteAllItems
* removes and deletes desired item from the list.
* @param aIndex The 0 based index into the list of the desired item which
* is to be deleted.
*/
virtual void DeleteItem( int aIndex ) = 0;
/**
* Function GetCount
* returns the number of items in the list.
*/
virtual int GetCount() = 0;
virtual ~DRC_ITEM_LIST() { }
};
typedef std::vector<DRC_ITEM*> DRC_LIST;
/**
* Class DRC
* is the Design Rule Checker, and performs all the DRC tests. The output of
* the checking goes to the BOARD file in the form of two MARKER lists. Those
* two lists are displayable in the drc dialog box. And they can optionally
* be sent to a text file on disk.
* This class is given access to the windows and the BOARD
* that it needs via its constructor or public access functions.
*/
class DRC
{
friend class DrcDialog;
private:
// protected or private functions() are lowercase first character.
bool m_doPad2PadTest;
bool m_doUnconnectedTest;
bool m_doZonesTest;
bool m_doCreateRptFile;
wxString m_rptFilename;
// int m_errorCount;
MARKER* m_currentMarker;
bool m_aboartDRC;
bool m_drcInProgress;
int m_spotcx;
int m_spotcy;
int m_finx;
int m_finy; // coord relatives de l'extremite du segm de reference
int m_segmAngle; // angle d'inclinaison du segment de reference en 0,1 degre
int m_segmLength; // length of the reference segment
int m_xcliplo;
int m_ycliplo;
int m_xcliphi;
int m_ycliphi; // coord de la surface de securite du segment a comparer
WinEDA_PcbFrame* m_mainWindow;
WinEDA_DrawPanel* m_drawPanel;
BOARD* m_pcb;
DrcDialog* m_ui;
DRC_LIST m_unconnected; ///< list of unconnected pads, as DRC_ITEMs
/**
* Function updatePointers
* is a private helper function used to update needed pointers from the
* one pointer which is known not to change, m_mainWindow.
*/
void updatePointers();
/**
* Function fillMarker
* optionally creates a marker and fills it in with information,
* but does not add it to the BOARD. Use this to report any kind of
* DRC problem, or unconnected pad problem.
*
* @param aTrack The reference track
* @param aItem Another item on the BOARD, such as a SEGVIA, SEGZONE,
* or TRACK.
* @param aErrorCode A categorizing identifier for the particular type
* of error that is being reported.
* @param fillMe A MARKER* which is to be filled in, or NULL if one is to
* first be allocated, then filled.
*/
MARKER* fillMarker( TRACK* aTrack, BOARD_ITEM* aItem, int aErrorCode, MARKER* fillMe );
MARKER* fillMarker( D_PAD* aPad, D_PAD* bPad, int aErrorCode, MARKER* fillMe );
MARKER* fillMarker( ZONE_CONTAINER * aArea, int aErrorCode, MARKER* fillMe );
/**
* Function fillMarker
* optionally creates a marker and fills it in with information,
* but does not add it to the BOARD. Use this to report any kind of
* DRC problem, or unconnected pad problem.
*
* @param aEdge edge zone to test
* @param aPos position of error
* @param aErrorCode Type of error
* @param fillMe A MARKER* which is to be filled in, or NULL if one is to
* first be allocated, then filled.
*/
MARKER* fillMarker( const ZONE_CONTAINER * aArea, const wxPoint & aPos, int aErrorCode, MARKER* fillMe );
//-----<categorical group tests>-----------------------------------------
void testTracks();
void testPad2Pad();
void testUnconnected();
void testZones(bool adoTestFillSegments);
//-----<single "item" tests>-----------------------------------------
/**
* Function doPadToPadsDrc
* tests the clearance between aRefPad and other pads.
* The pad list must be sorted by x coordinate.
* @param aRefPad The pad to test
* @param aStart The start of the pad list to test against
* @param aEnd Marks the end of the list and is not included
* @param max_size The size of the biggest pad (used to stop the test when the X distance is > max_size)
*/
bool doPadToPadsDrc( D_PAD* aRefPad, LISTE_PAD* aStart,
LISTE_PAD* aEnd, int max_size );
/**
* Function DoTrackDrc
* tests the current segment.
* @param aRefSeg The segment to test
* @param aStart The head of a list of tracks to test against (usually BOARD::m_Track)
* @return bool - true if no poblems, else false and m_currentMarker is
* filled in with the problem information.
*/
bool doTrackDrc( TRACK* aRefSeg, TRACK* aStart );
/**
* Function doEdgeZoneDrc
* tests a segment in ZONE_CONTAINER * aArea:
* Test Edge inside other areas
* Test Edge too close other areas
* @param aArea The current area.
* @param aCornerIndex The first corner of the segment to test.
* @return bool - false if DRC error or true if OK
*/
bool doEdgeZoneDrc( ZONE_CONTAINER * aArea, int aCornerIndex );
//-----<single tests>----------------------------------------------
/**
* Function checkClearancePadToPad
* @param aRefPad The reference pad to check
* @param aPad Another pad to check against
* @return bool - true if clearance between aRefPad and pad is >= dist_min, else false
*/
bool checkClearancePadToPad( D_PAD* aRefPad, D_PAD* aPad, const int dist_min );
/**
* Function checkClearanceSegmToPad
* check the distance from a pad to segment. This function uses several
* instance variable not passed in:
* segmLength = length of the segment being tested
* segmAngle = angle d'inclinaison du segment;
* finx, finy = end coordinate of the segment
* spot_cX, spot_cY = position of pad / origin of segment
* @param pad_to_test Is the pad involved in the check
* @param w_segm Hhalf width of the segment to test
* @param dist_min Is the minimum clearance needed
*
* @return false distance >= dist_min,
* true if distance < dist_min
*/
bool checkClearanceSegmToPad( const D_PAD* pad_to_test, int w_segm, int dist_min );
/**
* Function checkMarginToCircle
* @todo this translation is no good, fix this:
* calculates the distance from a circle (via or round end of track) to the
* segment of reference on the right hand side.
*
* @param cx The x coordinate of the circle's center
* @param cy The y coordinate of the circle's center
* @param radius A "keep out" radius centered over the circle
* @param length The length of the segment (i.e. coordinate of end)
* @return bool - true if distance >= radius, else
* false when distance < radius
*/
static bool checkMarginToCircle( int cx, int cy, int radius, int length );
/**
* Function checkLine
* tests to see if one track is in contact with another track.
*
* Cette routine controle si la ligne (x1,y1 x2,y2) a une partie s'inscrivant
* dans le cadre (xcliplo,ycliplo xcliphi,ycliphi) (variables globales,
* locales a ce fichier)
*/
bool checkLine( int x1, int y1, int x2, int y2 );
//-----</single tests>---------------------------------------------
public:
DRC( WinEDA_PcbFrame* aPcbWindow );
~DRC();
/**
* Function Drc
* tests the current segment and returns the result and displays the error
* in the status panel only if one exists.
* @param aRefSeg The current segment to test.
* @param aList The track list to test (usually m_Pcb->m_Track)
* @return int - BAD_DRC (1) if DRC error or OK_DRC (0) if OK
*/
int Drc( TRACK* aRefSeg, TRACK* aList );
/**
* Function Drc
* tests the outline segment starting at CornerIndex and returns the result and displays the error
* in the status panel only if one exists.
* Test Edge inside other areas
* Test Edge too close other areas
* @param aEdge The areaparent which contains the corner.
* @param CornerIndex The starting point of the segment to test.
* @return int - BAD_DRC (1) if DRC error or OK_DRC (0) if OK
*/
int Drc( ZONE_CONTAINER * aArea, int CornerIndex );
/**
* Function DrcBlind
* tests the current segment and returns the result. Any error is not
* displayed in the status panel.
* @param aRefSeg The current segment to test.
* @param aList The track list to test (usually m_Pcb->m_Track)
* @return int - BAD_DRC (1) if DRC error or OK_DRC (0) if OK
*/
int DrcBlind( TRACK* aRefSeg, TRACK* aList )
{
updatePointers();
return doTrackDrc( aRefSeg, aList ) ? OK_DRC : BAD_DRC;
}
/**
* Function ShowDialog
* opens a dialog and prompts the user, then if a test run button is
* clicked, runs the test(s) and creates the MARKERS. The dialog is only
* created if it is not already in existence.
*/
void ShowDialog();
/**
* Function DestroyDialog
* deletes this ui dialog box and zeros out its pointer to remember
* the state of the dialog's existence.
* @param aReason Indication of which button was clicked to cause the destruction.
*/
void DestroyDialog( int aReason );
/**
* Function SetSettings
* saves all the UI or test settings and may be called before running the tests.
* @param aPad2PadTest Tells whether to test pad to pad distances.
* @param aUnconnectedTest Tells whether to list unconnected pads.
* @param aZonesTest Tells whether to test zones.
* @param aReportName A string telling the disk file report name entered.
* @param aSaveReport A boolean telling whether to generate disk file report.
*/
void SetSettings( bool aPad2PadTest, bool aUnconnectedTest,
bool aZonesTest, const wxString& aReportName, bool aSaveReport )
{
m_doPad2PadTest = aPad2PadTest;
m_doUnconnectedTest = aUnconnectedTest;
m_doZonesTest = aZonesTest;
m_rptFilename = aReportName;
m_doCreateRptFile = aSaveReport;
}
/**
* Function RunTests
* will actually run all the tests specified with a previous call to
* SetSettings()
*/
void RunTests();
/**
* Function ListUnconnectedPad
* gathers a list of all the unconnected pads and shows them in the
* dialog, and optionally prints a report of such.
*/
void ListUnconnectedPads();
};
#endif // _DRC_STUFF_H
//EOF
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