selpoG / qboot

Converter from Conformal Bootstrap Equations to Semidefinite Programming, which admits Mobius transformation of Delta.

qboot

Converter from Conformal Bootstrap Equations to Semidefinite Programming. Sum of operators may run over not only infinite range [lb, infty) but also finite one [lb, ub).

For more information, see An Automated Generation of Bootstrap Equations for Numerical Study of Critical Phenomena.

Some codes are taken from cboot.

• qboot
  • Requirements
    • Unix (or WSL)
    • Windows (MSVC)
  • Install
    • Unix
    • Windows
  • Use installed qboot
  • Docker

Requirements

• cmake (3.12.4+)

Unix (or WSL)

• gmp (configured with --enable-cxx)

• mpfr

• gcc (7.4.0+) or clang (8.0.0+)

Windows (MSVC)

• mpir (You must build lib_mpir_gc and lib_mpir_cxx)

• mpfr

• Visual Studio (2017+)

Please build mpir and mpfr in both Debug and Release mode.

If you cloned mpir and mpfr in C:\somewhere\mpir and C:\somewhere\mpfr, you will have

• C:\somewhere\mpir\lib\x64\Debug\gmpxx.h
• C:\somewhere\mpir\lib\x64\Release\gmpxx.h
• C:\somewhere\mpfr\lib\x64\Debug\mpfr.h
• C:\somewhere\mpir\lib\x64\Release\gmpxx.h

Install

Unix

mkdir qboot/build && cd qboot/build
cmake .. -DMPFR_ROOT=/path/to/mpfr -DGMP_ROOT=/path/to/gmp -DCMAKE_INSTALL_PREFIX=/somewhere/you/like
make
make install

To build in Debug or Release mode, call cmake with -DCMAKE_BUILD_TYPE=Debug or -DCMAKE_BUILD_TYPE=Release.

You have to ensure the exsistence of:

• MPFR_ROOT/include/mpfr.h
• MPFR_ROOT/lib/libmpfr.a
• GMP_ROOT/include/gmpxx.h
• GMP_ROOT/lib/libgmpxx.a

Windows

In Windows, use cmake-gui to build.

1. Create qboot\build folder.
2. Set "Where is the source code:" to the path of qboot folder, "Where to build the binaries:" to the path of qboot\build folder.
3. Push Add Entry to set GMP_ROOT, MPFR_ROOT and CMAKE_INSTALL_PREFIX.
4. Push Configure button and Generate button.
5. Open qboot.sln in qboot\build folder and build INSTALL project.

You have to ensure the exsistence of:

• MPFR_ROOT\Debug\mpfr.h, MPFR_ROOT\Release\mpfr.h
• MPFR_ROOT\Debug\mpfr.lib, MPFR_ROOT\Release\mpfr.lib
• GMP_ROOT\Debug\gmpxx.h, GMP_ROOT\Release\gmpxx.h
• GMP_ROOT\Debug\mpirxx.lib, GMP_ROOT\Release\mpirxx.lib

The typical value for GMP_ROOT is C:\somewhere\mpir\lib\x64 and for MPFR_ROOT C:\somewhere\mpfr\lib\x64. You can set CMAKE_INSTALL_PREFIX to anywhere you like.

Use installed qboot

sample folder is a sample project which use installed qboot. You can copy this folder to anywhere you like.

Once you have installed qboot with -DCMAKE_INSTALL_PREFIX=/some/where, you can build this sample by:

cd sample
mkdir build
cd build
cmake .. -DQBoot_ROOT=/some/where -DCMAKE_BUILD_TYPE=Debug
make

And you can execute sample/build/bin/sample.

Of course, you can build also in Windows.

1. Create sample\build folder.
2. Set "Where is the source code:" to the path of sample folder, "Where to build the binaries:" to the path of sample\build folder.
3. Push Add Entry to set QBoot_DIR to /some/where.
4. Push Configure button and Generate button.

You can build sample.sln in sample\build folder.

Docker

Docker for qboot can be obtained from selpo/qboot, which was built using Dockerfile. We also have a simple sample using this container in sample/Dockerfile.

cd qboot/sample
docker build -t qboot.sample .
docker run -it --rm qboot.sample
./build/bin/sample-debug