def commandStellate(): figures=objFigure.fromGfFigure(gf.figureGet()) if figureInfo: name,desc=figureInfo.getNameDesc() figures=[stellateFigure(f) for f in figures] if name: name="Stellated " + name desc=None gf.figureOpen(objFigure.toGfFigure(figures), True) if figureInfo: figureInfo.setNameDescPath(name, desc)
def commandCreateDual():
figures=objFigure.fromGfFigure(gf.figureGet())
for f in figures:
if not check.isFigureConvex(f):
raise RuntimeError("The figure is not convex")
if figureInfo:
name, desc = figureInfo.getNameDesc()
figures=[createDual(f) for f in figures]
gf.figureOpen(objFigure.toGfFigure(figures), True)
if figureInfo:
figureInfo.setNameDescPath("Dual of " + name, None)
def commandCreateDual():
figures=objFigure.fromGfFigure(gf.figureGet())
for f in figures:
if not check.isFigureConvex(f):
raise RuntimeError("The figure is not convex")
if figureInfo:
name, desc = figureInfo.getNameDesc()
figures=[createDual(f) for f in figures]
gf.figureOpen(objFigure.toGfFigure(figures), True)
if figureInfo:
figureInfo.setNameDescPath("Dual of " + name, None)
def commandCutOff(lastCoordinate=0):
gfFigure=gf.figureGet()
if gfFigure:
gfFigure[0]=[gf.posRotate(p) for p in gfFigure[0]]
figures=objFigure.fromGfFigure(gfFigure)
if not figures:
raise RuntimeError("Nothing opened")
dim=figures[0].spaceDim
hyperplane=algebra.Hyperplane((0,)*(dim-1)+(1,), lastCoordinate)
newFigures=[]
for f in figures:
newFigures.extend(cutFigure(f, hyperplane)[0])
gfFigure=objFigure.toGfFigure(newFigures)
if gfFigure:
gfFigure[0]=[gf.posRotateBack(p) for p in gfFigure[0]]
if figureInfo:
name, desc=figureInfo.getNameDesc()
gf.figureOpen(gfFigure, True)
if figureInfo:
figureInfo.setNameDescPath("Truncated "+name, None)
def commandCutFigure(lastCoordinate=0):
gfFigure=gf.figureGet()
gfFigure[0]=[gf.posRotate(p) for p in gfFigure[0]]
figures=objFigure.fromGfFigure(gfFigure)
if not figures:
raise RuntimeError("Nothing opened")
dim=figures[0].spaceDim
if dim<=0:
raise RuntimeError("The figure cannot be cut")
hyperplane=algebra.Hyperplane((0,)*(dim-1)+(1,), lastCoordinate)
newFigures=[]
for f in figures:
newFigures.extend(cutFigure(f, hyperplane)[1])
gfFigure=objFigure.toGfFigure(newFigures)
if gfFigure:
gfFigure[0]=[p[:-1] for p in gfFigure[0]]
del gfFigure[dim]
if figureInfo:
name, desc=figureInfo.getNameDesc()
gf.figureOpen(gfFigure)
if figureInfo:
figureInfo.setNameDescPath("Cross-section of "+name, None)
def commandCutFaces(dim=2, ratio=0.1):
if ratio>=1 or ratio<=0:
raise RuntimeError("Wrong ratio")
figures=objFigure.fromGfFigure(gf.figureGet())
for f in figures:
if not check.isFigureConvex(f):
raise RuntimeError("The figure is not convex")
if figureInfo:
name, desc = figureInfo.getNameDesc()
figures2=[]
for f in figures:
figures2.extend(cutOffFacesDim(f, ratio, dim))
gf.figureOpen(objFigure.toGfFigure(figures2), True)
gf.clear()
if dim==0:
name = name + " with vertices cut off"
elif dim==1:
name = name + " with edges cut off"
else:
name = name + " with " + str(dim) + "-faces cut off"
if figureInfo:
figureInfo.setNameDescPath(name, None)
