#9 qblade install broken on Linux 5.0.x.x Distros

David — Tue, 15 Sep 2020 14:25:10 -0000

not sure what is causing the toolbar to disappear. as you wrote deleting the config file helps. will look into this when Im compiling the linux version for the next release...

#8 Compiling failure with GCC-9.0.1

David — Tue, 15 Sep 2020 14:00:49 -0000

hi - thanks for the info. I have chnges the corresponding line in windfield.cpp for the next release.

Best,

David

#8 Compiling failure with GCC-9.0.1

Jan Mrázek — Sun, 30 Aug 2020 17:39:58 -0000

Hi, today I wanted to compile QBlade on Ubuntu 20.4 and I encountered the same problem. The problem with GCC 9 is that they follow OpenMP 4.0 instead of 3.13. This changes some default behaviors (see https://www.gnu.org/software/gcc/gcc-9/porting_to.html). What you need to do is to remove default (none) on line 780 in WindField.cpp. Then it will compile fine.

Note that I also had to change libqglviewer to libqglviewer-qt5 in the project settings to make it compatible with Ubuntu 20.4 packages.

#9 qblade install broken on Linux 5.0.x.x Distros

Marcel Espinosa — Thu, 17 Oct 2019 18:48:43 -0000

I don't know if it is related, I have solus os with kernel 5.2.20-130.current, in my case it do load but with no tool bar visible, no error messages either.

qblade install broken on Linux 5.0.x.x Distros

squiggy — Mon, 14 Oct 2019 21:25:17 -0000

Current QBlade_linux_v0.96.2_64bit.zip download/extract/run of .sh does not work , after extract to a linux 5.0 distro (Peppermint OS 10) . No error message returned, simply does not load.

Compiling failure with GCC-9.0.1

Antonio Trande — Tue, 05 Feb 2019 12:16:01 -0000

Hi all.

qblade is not compiling with gcc9 with following error:

g++ -c -pipe -std=gnu++11 -fopenmp -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -Wall -W -D_REENTRANT -fPIC -DQT_NO_DEBUG -DQT_OPENGL_LIB -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_XML_LIB -DQT_CORE_LIB -I../../qblade-0.96 -I. -isystem /usr/include/QGLViewer -isystem /usr/include/eigen3/Eigen -isystem /usr/include/eigen3 -IQGLViewer_headers -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtOpenGL -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtXml -isystem /usr/include/qt5/QtCore -I. -isystem /usr/include/libdrm -I/usr/lib64/qt5/mkspecs/linux-g++ -o WindFieldModule.o ../src/XUnsteadyBEM/WindFieldModule.cpp
BUILDSTDERR: In file included from ../src/XDMS/../XBEM/../Misc/../Graph/Curve.h:27,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/../Misc/../Graph/Graph.h:32,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/../Misc/../Graph/QGraph.h:27,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/../Misc/DisplaySettingsDlg.h:33,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/../MainFrame.h:32,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/BEM.h:26,
BUILDSTDERR:                  from ../src/XDMS/DMS.h:25,
BUILDSTDERR:                  from ../src/XDMS/DMSDock.cpp:24:
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h: In member function 'CVector CVector::operator*(const double&)':
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h:90:10: warning: implicitly-declared 'constexpr CVector::CVector(const CVector&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:    90 |   return T;
BUILDSTDERR:       |          ^
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h:59:7: note: because 'CVector' has user-provided 'void CVector::operator=(const CVector&)'
BUILDSTDERR:    59 |  void operator =(CVector const &T)
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h: In member function 'CVector CVector::operator*(const CVector&)':
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h:99:10: warning: implicitly-declared 'constexpr CVector::CVector(const CVector&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:    99 |   return C;
BUILDSTDERR:       |          ^
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h:59:7: note: because 'CVector' has user-provided 'void CVector::operator=(const CVector&)'
BUILDSTDERR:    59 |  void operator =(CVector const &T)
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h: In member function 'CVector CVector::operator/(const double&)':
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h:105:10: warning: implicitly-declared 'constexpr CVector::CVector(const CVector&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:   105 |   return T;
BUILDSTDERR:       |          ^
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h:59:7: note: because 'CVector' has user-provided 'void CVector::operator=(const CVector&)'
BUILDSTDERR:    59 |  void operator =(CVector const &T)
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h: In member function 'CVector CVector::operator+(const CVector&)':
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h:111:10: warning: implicitly-declared 'constexpr CVector::CVector(const CVector&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:   111 |   return T;
BUILDSTDERR:       |          ^
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h:59:7: note: because 'CVector' has user-provided 'void CVector::operator=(const CVector&)'
BUILDSTDERR:    59 |  void operator =(CVector const &T)
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h: In member function 'CVector CVector::operator-(const CVector&)':
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h:117:10: warning: implicitly-declared 'constexpr CVector::CVector(const CVector&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:   117 |   return T;
BUILDSTDERR:       |          ^
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h:59:7: note: because 'CVector' has user-provided 'void CVector::operator=(const CVector&)'
BUILDSTDERR:    59 |  void operator =(CVector const &T)
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: In file included from ./../src/XDMS/../Objects/Panel.h:28,
BUILDSTDERR:                  from ./../src/XDMS/../Objects/Surface.h:28,
BUILDSTDERR:                  from ./../src/XDMS/Strut.h:6,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/../XBEM/Blade.h:29,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/BData.h:28,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/BEM.h:32,
BUILDSTDERR:                  from ../src/XDMS/DMS.h:25,
BUILDSTDERR:                  from ../src/XDMS/DMSDock.cpp:24:
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h: In member function 'VortexNode VortexNode::operator*(const double&)':
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:91:16: warning: implicitly-declared 'VortexNode::VortexNode(const VortexNode&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:    91 |         return T;
BUILDSTDERR:       |                ^
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:39:10: note: because 'VortexNode' has user-provided 'void VortexNode::operator=(const VortexNode&)'
BUILDSTDERR:    39 |     void operator =(VortexNode const &T)
BUILDSTDERR:       |          ^~~~~~~~
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h: In copy constructor 'VortexNode::VortexNode(const VortexNode&)':
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:7:7: warning: implicitly-declared 'constexpr CVector::CVector(const CVector&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:     7 | class VortexNode : public CVector
BUILDSTDERR:       |       ^~~~~~~~~~
BUILDSTDERR: In file included from ../src/XDMS/../XBEM/../Misc/../Graph/Curve.h:27,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/../Misc/../Graph/Graph.h:32,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/../Misc/../Graph/QGraph.h:27,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/../Misc/DisplaySettingsDlg.h:33,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/../MainFrame.h:32,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/BEM.h:26,
BUILDSTDERR:                  from ../src/XDMS/DMS.h:25,
BUILDSTDERR:                  from ../src/XDMS/DMSDock.cpp:24:
BUILDSTDERR: ../src/XDMS/../XBEM/../Misc/../Graph/../Objects/CVector.h:59:7: note: because 'CVector' has user-provided 'void CVector::operator=(const CVector&)'
BUILDSTDERR:    59 |  void operator =(CVector const &T)
BUILDSTDERR:       |       ^~~~~~~~
BUILDSTDERR: In file included from ./../src/XDMS/../Objects/Panel.h:28,
BUILDSTDERR:                  from ./../src/XDMS/../Objects/Surface.h:28,
BUILDSTDERR:                  from ./../src/XDMS/Strut.h:6,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/../XBEM/Blade.h:29,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/BData.h:28,
BUILDSTDERR:                  from ../src/XDMS/../XBEM/BEM.h:32,
BUILDSTDERR:                  from ../src/XDMS/DMS.h:25,
BUILDSTDERR:                  from ../src/XDMS/DMSDock.cpp:24:
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h: In member function 'VortexNode VortexNode::operator*(const double&)':
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:91:16: note: synthesized method 'VortexNode::VortexNode(const VortexNode&)' first required here
BUILDSTDERR:    91 |         return T;
BUILDSTDERR:       |                ^
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h: In member function 'VortexNode VortexNode::operator*(const VortexNode&)':
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:100:16: warning: implicitly-declared 'VortexNode::VortexNode(const VortexNode&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:   100 |         return C;
BUILDSTDERR:       |                ^
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:39:10: note: because 'VortexNode' has user-provided 'void VortexNode::operator=(const VortexNode&)'
BUILDSTDERR:    39 |     void operator =(VortexNode const &T)
BUILDSTDERR:       |          ^~~~~~~~
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h: In member function 'VortexNode VortexNode::operator*(const CVector&)':
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:109:16: warning: implicitly-declared 'VortexNode::VortexNode(const VortexNode&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:   109 |         return C;
BUILDSTDERR:       |                ^
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:39:10: note: because 'VortexNode' has user-provided 'void VortexNode::operator=(const VortexNode&)'
BUILDSTDERR:    39 |     void operator =(VortexNode const &T)
BUILDSTDERR:       |          ^~~~~~~~
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h: In member function 'VortexNode VortexNode::operator/(const double&)':
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:115:16: warning: implicitly-declared 'VortexNode::VortexNode(const VortexNode&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:   115 |         return T;
BUILDSTDERR:       |                ^
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:39:10: note: because 'VortexNode' has user-provided 'void VortexNode::operator=(const VortexNode&)'
BUILDSTDERR:    39 |     void operator =(VortexNode const &T)
BUILDSTDERR:       |          ^~~~~~~~
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h: In member function 'VortexNode VortexNode::operator+(const VortexNode&)':
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:121:16: warning: implicitly-declared 'VortexNode::VortexNode(const VortexNode&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:   121 |         return T;
BUILDSTDERR:       |                ^
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:39:10: note: because 'VortexNode' has user-provided 'void VortexNode::operator=(const VortexNode&)'
BUILDSTDERR:    39 |     void operator =(VortexNode const &T)
BUILDSTDERR:       |          ^~~~~~~~
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h: In member function 'VortexNode VortexNode::operator+(const CVector&)':
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:127:16: warning: implicitly-declared 'VortexNode::VortexNode(const VortexNode&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:   127 |         return T;
BUILDSTDERR:       |                ^
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:39:10: note: because 'VortexNode' has user-provided 'void VortexNode::operator=(const VortexNode&)'
BUILDSTDERR:    39 |     void operator =(VortexNode const &T)
BUILDSTDERR:       |          ^~~~~~~~
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h: In member function 'VortexNode VortexNode::operator-(const VortexNode&)':
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:133:16: warning: implicitly-declared 'VortexNode::VortexNode(const VortexNode&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:   133 |         return T;
BUILDSTDERR:       |                ^
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:39:10: note: because 'VortexNode' has user-provided 'void VortexNode::operator=(const VortexNode&)'
BUILDSTDERR:    39 |     void operator =(VortexNode const &T)
BUILDSTDERR:       |          ^~~~~~~~
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h: In member function 'VortexNode VortexNode::operator-(const CVector&)':
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:139:16: warning: implicitly-declared 'VortexNode::VortexNode(const VortexNode&)' is deprecated [-Wdeprecated-copy]
BUILDSTDERR:   139 |         return T;
BUILDSTDERR:       |                ^
BUILDSTDERR: ./../src/XDMS/../Objects/../XLLT/VortexNode.h:39:10: note: because 'VortexNode' has user-provided 'void VortexNode::operator=(const VortexNode&)'
BUILDSTDERR:    39 |     void operator =(VortexNode const &T)
BUILDSTDERR:       |          ^~~~~~~~
BUILDSTDERR: ../src/XUnsteadyBEM/WindField.cpp: In member function 'virtual QVariant WindField::accessParameter(Parameter::Windfield::Key, QVariant)':
BUILDSTDERR: ../src/XUnsteadyBEM/WindField.cpp:1022:11: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
BUILDSTDERR:  1022 |           else value = m_windSpeedMeasurementHeight; break;
BUILDSTDERR:       |           ^~~~
BUILDSTDERR: ../src/XUnsteadyBEM/WindField.cpp:1022:54: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'else'
BUILDSTDERR:  1022 |           else value = m_windSpeedMeasurementHeight; break;
BUILDSTDERR:       |                                                      ^~~~~
BUILDSTDERR: ../src/XUnsteadyBEM/WindField.cpp: In member function 'void WindField::calculateWindField()':
BUILDSTDERR: ../src/XUnsteadyBEM/WindField.cpp:793:19: error: 'pointsInTotal' not specified in enclosing 'parallel'
BUILDSTDERR:   793 |   S_j = new float[pointsInTotal] ();
BUILDSTDERR:       |                   ^~~~~~~~~~~~~
BUILDSTDERR: ../src/XUnsteadyBEM/WindField.cpp:780:13: error: enclosing 'parallel'
BUILDSTDERR:   780 |     #pragma omp parallel default (none) \
BUILDSTDERR:       |             ^~~
BUILDSTDERR: ../src/XUnsteadyBEM/WindField.cpp:803:17: error: 'numberOfFrequencies' not specified in enclosing 'parallel'
BUILDSTDERR:   803 |         #pragma omp for
BUILDSTDERR:       |                 ^~~
BUILDSTDERR: ../src/XUnsteadyBEM/WindField.cpp:780:13: error: enclosing 'parallel'
BUILDSTDERR:   780 |     #pragma omp parallel default (none) \
BUILDSTDERR:       |             ^~~
BUILDSTDERR: make: *** [Makefile:7027: WindField.o] Error 1

Full build log: https://kojipkgs.fedoraproject.org//work/tasks/2884/32482884/build.log
Dependencies: https://kojipkgs.fedoraproject.org//work/tasks/2884/32482884/root.log

#7 Rotor Blade Design

David — Fri, 15 Jun 2018 10:37:51 -0000

status: open --> closed

#7 Rotor Blade Design

David — Fri, 15 Jun 2018 10:37:23 -0000

Hi,

what you think is a bug actually is a feature. You cannot save or optimize a blade unless all data is defined. This means that you need to assign airfoils, polars and 360°polars at all blade stations before you can save anything or use the aerodynamic data to optimize a blade shape. I propose next time you ask a question in the forum before posting a bug report - unless you are sure that something is nnot working correctly or crashing.

The fact that you cant save a blade unless it is properly defined is also stated in the manuals/guidelines. I really encourage to read through the documentation before posting any questions as most things can be answered from it - if the questions are relevant or technical also makes the forums content more valuable.

Cheers,

David

Rotor Blade Design

Eduwin Aular — Fri, 15 Jun 2018 09:25:47 -0000

Hello,
First of all thanks to develop this software, it is very useful and handily.
I am having troubles on Rotor Blade Design Module, if I want to create my own blade and rotor since I start it, this module does not allow me save or optimize my design.
The buttons "save" and "optimize" are not enable.
I already created the airfoil, Xfoil analysis and made the polar extrapolation successfully
Best regards.

Rotor Blade Design

Eduwin Aular — Fri, 15 Jun 2018 09:25:47 -0000

Ticket 7 has been modified: Rotor Blade Design
Edited By: David (dmhansa)
Status updated: u'open' => u'closed'

Recent changes to tickets

#9 qblade install broken on Linux 5.0.x.x Distros

#8 Compiling failure with GCC-9.0.1

#8 Compiling failure with GCC-9.0.1

#9 qblade install broken on Linux 5.0.x.x Distros

qblade install broken on Linux 5.0.x.x Distros

Compiling failure with GCC-9.0.1

#7 Rotor Blade Design

#7 Rotor Blade Design

Rotor Blade Design

Rotor Blade Design