KiCad PCB EDA Suite
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time_domain_parameters_user_defined.h
Go to the documentation of this file.
1/*
2* This program source code file is part of KiCad, a free EDA CAD application.
3 *
4 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, you may find one here:
18 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
19 * or you may search the http://www.gnu.org website for the version 2 license,
20 * or you may write to the Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
22 */
23
24#ifndef PCB_NEW_TIME_DOMAIN_PARAMETERS_USER_DEFINED_H
25#define PCB_NEW_TIME_DOMAIN_PARAMETERS_USER_DEFINED_H
26
27
30
32{
33public:
35 TIME_DOMAIN_PARAMETERS_IFACE( aBoard, aCalculation )
36 {
37 }
38
43 void OnSettingsChanged() override;
44
52 std::vector<int64_t> GetPropagationDelays( const std::vector<LENGTH_DELAY_CALCULATION_ITEM>& aItems,
53 const TIME_DOMAIN_GEOMETRY_CONTEXT& aContext ) override;
54
62 const TIME_DOMAIN_GEOMETRY_CONTEXT& aContext ) override;
63
71 int64_t GetTrackLengthForPropagationDelay( int64_t aDelay, const TIME_DOMAIN_GEOMETRY_CONTEXT& aContext ) override;
72
80 const TIME_DOMAIN_GEOMETRY_CONTEXT& aContext ) override;
81
82private:
83 void rebuildCaches();
84
87 {
92
93 bool operator<( const VIA_OVERRIDE_CACHE_KEY& aOther ) const
94 {
95 if( SignalStart < aOther.SignalStart )
96 return true;
97 if( aOther.SignalStart < SignalStart )
98 return false;
99 if( SignalEnd < aOther.SignalEnd )
100 return true;
101 if( aOther.SignalEnd < SignalEnd )
102 return false;
103 if( ViaStart < aOther.ViaStart )
104 return true;
105 if( aOther.ViaStart < ViaStart )
106 return false;
107 return ViaEnd < aOther.ViaEnd;
108 }
109 };
110
124 const TIME_DOMAIN_GEOMETRY_CONTEXT& aContext,
125 const DELAY_PROFILE* aDelayProfile ) const;
126
133 const DELAY_PROFILE* GetDelayProfile( const wxString& aDelayProfileName );
134
136 std::map<wxString, const DELAY_PROFILE*> m_delayProfilesCache;
137
139 std::map<wxString, std::map<VIA_OVERRIDE_CACHE_KEY, int64_t>> m_viaOverridesCache;
140};
141
142#endif //PCB_NEW_TIME_DOMAIN_PARAMETERS_USER_DEFINED_H
Information pertinent to a Pcbnew printed circuit board.
Definition: board.h:317
Lightweight class which holds a pad, via, or a routed trace outline.
Class which calculates lengths (and associated routing statistics) in a BOARD context.
Represent a polyline containing arcs as well as line segments: A chain of connected line and/or arc s...
Interface for providers of time domain parameter information.
int64_t GetPropagationDelay(const LENGTH_DELAY_CALCULATION_ITEM &aItem, const TIME_DOMAIN_GEOMETRY_CONTEXT &aContext) override
Gets the propagation delay (in internal units) for the given item in the given geometry context.
const DELAY_PROFILE * GetDelayProfile(const wxString &aDelayProfileName)
Gets the tuning profile pointer for the given tuning profile name.
void OnSettingsChanged() override
Event called by the length and time calculation architecture if netclass definitions have changed.
std::map< wxString, const DELAY_PROFILE * > m_delayProfilesCache
Cached map of tuning profile names to per-layer time domain parameters.
TIME_DOMAIN_PARAMETERS_USER_DEFINED(BOARD *aBoard, LENGTH_DELAY_CALCULATION *aCalculation)
int64_t GetTrackLengthForPropagationDelay(int64_t aDelay, const TIME_DOMAIN_GEOMETRY_CONTEXT &aContext) override
Gets the track length (in internal distance units) required for the given propagation delay (in inter...
std::map< wxString, std::map< VIA_OVERRIDE_CACHE_KEY, int64_t > > m_viaOverridesCache
Cached per-tuning profile via overrides.
int64_t CalculatePropagationDelayForShapeLineChain(const SHAPE_LINE_CHAIN &aShape, const TIME_DOMAIN_GEOMETRY_CONTEXT &aContext) override
Gets the propagation delay for the given shape line chain.
int64_t getPropagationDelay(const LENGTH_DELAY_CALCULATION_ITEM &aItem, const TIME_DOMAIN_GEOMETRY_CONTEXT &aContext, const DELAY_PROFILE *aDelayProfile) const
Gets the propagation delay (in internal units) for the given item in the given geometry context,...
std::vector< int64_t > GetPropagationDelays(const std::vector< LENGTH_DELAY_CALCULATION_ITEM > &aItems, const TIME_DOMAIN_GEOMETRY_CONTEXT &aContext) override
Gets the propagation delays (in internal units) for the given items in the given geometry context.
PCB_LAYER_ID
A quick note on layer IDs:
Definition: layer_ids.h:60
Represents a single line in the time domain configuration net class configuration grid.
A data structure to contain basic geometry data which can affect signal propagation calculations.