_cape: Compiled CAPE extension¶
The _cape module contains methods that were written in C to
increase speed and efficiency. The most commonly utilized methods enable Cape,
pyCart, etc. to write surface triangulations faster. Because these are simple
tasks that may need to be repeated many times, creating a compiled version can
save considerable time. However, Python versions of these methods are also
included in the main modules.
Extensions for cape module
- _cape.CSVFileCountLines()¶
Read CSV file to count valid data lines
- Call:
>>> n = CSVFileCountLines(f)
- Inputs:
- f:
file Open file interface
- f:
- Outputs:
- n:
int Number of data lines from current position
- n:
- Versions:
2019-11-27
@ddalle: First version
- _cape.CSVFileReadData()¶
Read data from CSV file
- Call:
>>> CSVFileReadData(db, f)
- Inputs:
- db:
cape.attdb.ftypes.csv.CSVFile CSV data file interface
- f:
file Open file interface
- db:
- Versions:
2019-11-29
@ddalle: First version
- _cape.WriteCompID()¶
Write component ID numbers to
Components.pyCart.tri- Call:
>>> _cape.WriteCompID(C)
- Inputs:
- C:
numpy.ndarray(int) (nTri) Vector of component IDs
- C:
- Versions:
2014-01-02
@ddalle: First version
- _cape.WriteSurf()¶
Write AFLR3 surface file to
Components.pyCart.surf- Call:
>>> cape_WriteSurf(P, blds, bldel, T, CT, BCT, Q, CQ, BCQ)
- Inputs:
- P:
numpy.ndarray(float) (nNode, 3) Matrix of nodal coordinates
- T:
numpy.ndarray(int) (nTri, 3) Matrix of of nodal indices for each triangle
- CT:
numpy.ndarray(int) (nTri) Vector of component IDs for each triangle
- BCT:
numpy.ndarray(int) (nTri) Vector of AFLR3 boundary condition flags for each triangle
- Q:
numpy.ndarray(int) (nQuad, 4) Matrix of of nodal indices for each quadrangle
- CQ:
numpy.ndarray(int) (nQuad) Vector of component IDs for each quadrangle
- BCQ:
numpy.ndarray(int) (nQuad) Vector of AFLR3 boundary condition flags for each quadrangle
- P:
- Versions:
2016-04-13
@ddalle: First version
- _cape.WriteTri()¶
Write a Cart3D triangulation to
Components.pyCart.trifile
- _cape.WriteTriQ()¶
Write
.triqfile toComponents.pyCart.tri- Call:
>>> _cape.WriteTriQ(P, T, C, Q)
- Inputs:
- Versions:
2015-09-24
@ddalle: First version
- _cape.WriteTriSTL()¶
Write
.stlfile toComponents.pyCart.stl
- _cape.WriteTri_b4()¶
Write a single-precision big-endian Fortran-style triangulation file
The file written is
Components.pyCart.tri. It is the reverse of whatever the native byte order is. Fortran record markers are included.
- _cape.WriteTri_b8()¶
Write a double-precision big-endian Fortran-style triangulation file
The file written is
Components.pyCart.tri. It is the reverse of whatever the native byte order is. Fortran record markers are included.
- _cape.WriteTri_lb4()¶
Write a single-precision little-endian Fortran-style triangulation file
The file written is
Components.pyCart.tri. It is the reverse of whatever the native byte order is. Fortran record markers are included.
- _cape.WriteTri_lb8()¶
Write a double-precision little-endian Fortran-style triangulation file
The file written is
Components.pyCart.tri. It is the reverse of whatever the native byte order is. Fortran record markers are included.
