#
# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
#
+
+## \defgroup orientation orientation
+# \{
+# \details
+# This module is used to compute the orientation of the different parts in a
+# structural element and to build the corresponding markers (trihedrons).
+# \}
+
"""
This module is used to compute the orientation of the different parts in a
structural element and to build the corresponding markers (trihedrons).
from salome.kernel import termcolor
logger = Logger("salome.geom.structelem.orientation", color = termcolor.RED)
-
+## This class is used to compute the orientation of 1D elements and to build
+# the corresponding markers.
+# \ingroup orientation
class Orientation1D:
"""
This class is used to compute the orientation of 1D elements and to build
del reprdict["geom"]
return '%s(%s)' % (self.__class__.__name__, reprdict)
+ ## Add orientation parameters. \em params is a dictionary containing one or
+ # several orientation parameters. The valid parameters are:
+ # - "VECT_Y": Triplet defining the local Y axis (the X axis is the
+ # main direction of the 1D element).
+ # - "ANGL_VRIL": Angle of rotation along the X axis to define the local
+ # coordinate system.
+ # The parameters can be specified several times. In this case, only the
+ # last "VECT_Y" or "ANGL_VRIL" is taken into account.
def addParams(self, params):
"""
Add orientation parameters. `params` is a dictionary containing one or
if len(mydict) > 0:
logger.warning("Invalid orientation parameter(s) (ignored): %s" %
str(mydict))
-
+ ## Get the vectors Y and Z for the default LCS, that use the main
+ # direction of the 1D object as the local X axis and the global Z axis
+ # to determine the local Z axis.
def _getDefaultVecYZ(self, center, vecX):
"""
Get the vectors Y and Z for the default LCS, that use the main
locPlaneXY = self.geom.MakePlaneThreePnt(center, xPoint, yPoint, 1.0)
locZ = self.geom.GetNormal(locPlaneXY)
return (locY, locZ)
-
+
+ ## Create a marker with origin \em center and X axis \em vecX.
+ # \em geom is the pseudo-geompy object used to build the geometric shapes.
def buildMarker(self, geom, center, vecX):
"""
Create a marker with origin `center` and X axis `vecX`. `geom` is the
marker = geom.MakeMarkerPntTwoVec(center, vecX, locY)
return marker
+ ## Get the vectors Y and Z for the LCS with origin \em center and X axis
+ # \em vecX. \em geom is the pseudo-geompy object used to build the
+ # geometric shapes.
def getVecYZ(self, geom, center, vecX):
"""
Get the vectors Y and Z for the LCS with origin `center` and X axis
return (locY, locZ)
-
+## This class is used to compute the orientation of 2D elements and to build
+# the corresponding markers. Angles \em alpha and \em beta are used to determine
+# the local coordinate system for the 2D element. If \em vect is not
+# \b None, it is used instead of \em alpha and \em beta.
+# \ingroup orientation
class Orientation2D:
"""
This class is used to compute the orientation of 2D elements and to build
del reprdict["geom"]
return '%s(%s)' % (self.__class__.__name__, reprdict)
+ ## Create the default marker, that use the normal vector of the 2D object
+ # as the local Z axis and the global X axis to determine the local X
+ # axis. \em warnings can be used to enable or disable the logging of
+ # warning messages.
def _buildDefaultMarker(self, center, normal, warnings = True):
"""
Create the default marker, that use the normal vector of the 2D object
marker = self._buildMarkerRefVecX(center, normal, globalVecX)
return marker
+ ## Create a marker using \em normal as Z axis and \em refVecX
+ # to determine the X axis.
def _buildMarkerRefVecX(self, center, normal, refVecX):
"""
Create a marker using `normal` as Z axis and `refVecX` to determine
marker = self.geom.MakeMarkerPntTwoVec(center, locX, locY)
return marker
+ ## Create a marker with origin \em center and \em normal as Z axis.
+ # The other axes are computed using the parameters alpha and beta of the
+ # Orientation2D instance. \em geom is the pseudo-geompy object used to
+ # build the geometric shapes. \em warnings can be used to enable or
+ # disable the logging of warning messages.
def buildMarker(self, geom, center, normal, warnings = True):
"""
Create a marker with origin `center` and `normal` as Z axis. The other
