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src
core
proj
qgsdatums.h
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/***************************************************************************
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qgsdatums.h
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------------------------
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begin : May 2021
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copyright : (C) 2021 Nyall Dawson
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email : nyall dot dawson at gmail dot com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSDATUMS_H
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#define QGSDATUMS_H
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#include "qgis_core.h"
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#include "
qgis_sip.h
"
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#include "
qgsrectangle.h
"
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#include <QList>
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#include <QString>
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using namespace
Qt::StringLiterals;
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class
CORE_EXPORT
QgsDatumEnsembleMember
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{
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public
:
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QString
name
()
const
{
return
mName; }
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QString
scope
()
const
{
return
mScope; }
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QString
remarks
()
const
{
return
mRemarks; }
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QString
authority
()
const
{
return
mAuthority; }
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QString
code
()
const
{
return
mCode; }
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#ifdef SIP_RUN
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// clang-format off
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SIP_PYOBJECT __repr__();
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% MethodCode
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QString id;
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if
( !sipCpp->code().isEmpty() )
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id
= u
"%1 (%2:%3)"
_s.arg( sipCpp->name(), sipCpp->authority(), sipCpp->code() );
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else
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id
= sipCpp->name();
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QString str = u
"<QgsDatumEnsembleMember: %1>"
_s.arg(
id
);
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sipRes = PyUnicode_FromString( str.toUtf8().constData() );
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% End
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// clang-format on
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#endif
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// clang-format off
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private
:
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// clang-format on
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QString mName;
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QString mScope;
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QString mRemarks;
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QString mAuthority;
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QString mCode;
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friend
class
QgsCoordinateReferenceSystem
;
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};
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class
CORE_EXPORT
QgsDatumEnsemble
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{
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public
:
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bool
isValid
()
const
{
return
mValid; }
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QString
name
()
const
{
return
mName; }
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double
accuracy
()
const
{
return
mAccuracy; }
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QString
authority
()
const
{
return
mAuthority; }
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QString
code
()
const
{
return
mCode; }
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QString
scope
()
const
{
return
mScope; }
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QString
remarks
()
const
{
return
mRemarks; }
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QList< QgsDatumEnsembleMember >
members
()
const
{
return
mMembers; }
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#ifdef SIP_RUN
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// clang-format off
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SIP_PYOBJECT __repr__();
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% MethodCode
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QString str;
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if
( !sipCpp->isValid() )
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{
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str = u
"<QgsDatumEnsemble: invalid>"
_s;
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}
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else
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{
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QString id;
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if
( !sipCpp->code().isEmpty() )
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id
= u
"%1 (%2:%3)"
_s.arg( sipCpp->name(), sipCpp->authority(), sipCpp->code() );
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else
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id
= sipCpp->name();
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str = u
"<QgsDatumEnsemble: %1>"
_s.arg(
id
);
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}
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sipRes = PyUnicode_FromString( str.toUtf8().constData() );
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% End
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// clang-format on
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#endif
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// clang-format off
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private
:
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// clang-format on
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bool
mValid
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=
false
;
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QString mName;
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double
mAccuracy = 0;
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QString mAuthority;
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QString mCode;
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QString mScope;
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QString mRemarks;
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QList< QgsDatumEnsembleMember > mMembers;
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friend
class
QgsCoordinateReferenceSystem
;
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};
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#endif
// QGSDATUMS_H
QgsDatumEnsembleMember
Contains information about a member of a datum ensemble.
Definition
qgsdatums.h:37
QgsDatumEnsembleMember::authority
QString authority() const
Authority name, e.g.
Definition
qgsdatums.h:57
QgsDatumEnsembleMember::QgsCoordinateReferenceSystem
friend class QgsCoordinateReferenceSystem
Definition
qgsdatums.h:89
QgsDatumEnsembleMember::scope
QString scope() const
Returns the scope of operation, from EPSG registry database.
Definition
qgsdatums.h:47
QgsDatumEnsembleMember::remarks
QString remarks() const
Remarks for operation, from EPSG registry database.
Definition
qgsdatums.h:52
QgsDatumEnsembleMember::name
QString name() const
Returns the name of the member.
Definition
qgsdatums.h:42
QgsDatumEnsembleMember::code
QString code() const
Authority code, e.g.
Definition
qgsdatums.h:62
QgsDatumEnsemble
Contains information about a datum ensemble.
Definition
qgsdatums.h:100
QgsDatumEnsemble::code
QString code() const
Identification code, e.g.
Definition
qgsdatums.h:126
QgsDatumEnsemble::authority
QString authority() const
Authority name, e.g.
Definition
qgsdatums.h:121
QgsDatumEnsemble::scope
QString scope() const
Scope of ensemble, from EPSG registry database.
Definition
qgsdatums.h:131
QgsDatumEnsemble::QgsCoordinateReferenceSystem
friend class QgsCoordinateReferenceSystem
Definition
qgsdatums.h:180
QgsDatumEnsemble::isValid
bool isValid() const
Returns true if the datum ensemble is a valid object, or false if it is a null/invalid object.
Definition
qgsdatums.h:106
QgsDatumEnsemble::members
QList< QgsDatumEnsembleMember > members() const
Contains a list of members of the ensemble.
Definition
qgsdatums.h:141
QgsDatumEnsemble::name
QString name() const
Display name of datum ensemble.
Definition
qgsdatums.h:111
QgsDatumEnsemble::remarks
QString remarks() const
Remarks for ensemble, from EPSG registry database.
Definition
qgsdatums.h:136
QgsDatumEnsemble::accuracy
double accuracy() const
Positional accuracy (in meters).
Definition
qgsdatums.h:116
qgis_sip.h
qgsrectangle.h
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