本文整理匯總了Python中PyMca5.PyMcaPhysics.Elements.isValidMaterial方法的典型用法代碼示例。如果您正苦於以下問題：Python Elements.isValidMaterial方法的具體用法？Python Elements.isValidMaterial怎麽用？Python Elements.isValidMaterial使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類PyMca5.PyMcaPhysics.Elements的用法示例。
在下文中一共展示了Elements.isValidMaterial方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: validate
# 需要導入模塊: from PyMca5.PyMcaPhysics import Elements [as 別名]
# 或者: from PyMca5.PyMcaPhysics.Elements import isValidMaterial [as 別名]
def validate(self, qstring, pos):
text = str(qstring)
if text == '-':
return (self.Valid, pos)
try:
# this test is needed even if pyflakes complains!
float(text)
return (self.Invalid, pos)
except:
pass
if text.endswith(' '):
return (self.Invalid, pos)
if Elements.isValidFormula(text):
return (self.Valid, pos)
elif Elements.isValidMaterial(text):
return (self.Valid, pos)
else:
return (self.Invalid,pos)示例2: _checkDensityThickness
# 需要導入模塊: from PyMca5.PyMcaPhysics import Elements [as 別名]
# 或者: from PyMca5.PyMcaPhysics.Elements import isValidMaterial [as 別名]
def _checkDensityThickness(self, text, row):
try:
currentDensity = float(str(self.text(row, 3)))
except:
currentDensity = 0.0
try:
currentThickness = float(str(self.text(row, 4)))
except:
currentThickness = 0.0
defaultDensity = -1.0
defaultThickness = -0.1
#check if default density is there
if Elements.isValidFormula(text):
#check if single element
if text in Elements.Element.keys():
defaultDensity = Elements.Element[text]['density']
else:
elts = [ w for w in re.split('[0-9]', text) if w != '']
nbs = [ int(w) for w in re.split('[a-zA-Z]', text) if w != '']
if len(elts) == 1 and len(nbs) == 1:
defaultDensity = Elements.Element[elts[0]]['density']
elif Elements.isValidMaterial(text):
key = Elements.getMaterialKey(text)
if key is not None:
if 'Density' in Elements.Material[key]:
defaultDensity = Elements.Material[key]['Density']
if 'Thickness' in Elements.Material[key]:
defaultThickness = Elements.Material[key]['Thickness']
if defaultDensity >= 0.0:
self.setText(row, 3, "%g" % defaultDensity)
elif currentDensity <= 0:
# should not be better to raise an exception if the
# entered density or thickness were negative?
self.setText(row, 3, "%g" % 1.0)
if defaultThickness >= 0.0:
self.setText(row, 4, "%g" % defaultThickness)
elif currentThickness <= 0.0:
# should not be better to raise an exception if the
# entered density or thickness were negative?
self.setText(row, 4, "%g" % 0.1)