Package reflectometry :: Package model1d :: Package model :: Module auxs

Module auxs

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Supplementary or auxiliary Functions

Functions

vector(n)
Return a vector of the given length.

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dense(v)
Force v to be a dense array.

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ravel(biglist)
Ravels a list of lists into a single list.

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takelist(biglist, indices)
mimics numeric.take

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combine(biglist)
combines a list of lists into one list and removes duplicates

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resize_array(array, newlen)
resise an array to new length

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pmp(x, p)
pmp(x,p) returns the pair x plus/minus p%

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pm(x, v)
pm(x,v) returns the pair x plus/minus v

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isInt(v)
Check variable v is a int or not?

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isLong(v)
Check variable v is a Long or not?

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isFloat(v)
Check variable v is a float or not?

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isBool(v)
Check variable v is a boolean or not?

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isString(v)
Check variable v is a string or not?

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isType(v)
Check variable v is a type or not?

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isObject(v)
Check variable v is a object or not?

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isvector(v)
Check variable v is a vector or not?

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isfactory(v)
Check variable v is a factory or not?

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isscientific(v)
Return true if string v contains value(uncertainty).

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clipboard(vectors, labels=None)
clipboard((v1,v2,...),labels=('label1','label2',...))

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getBmpImage4Fig(fig)

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CopyImage(canvas, plotType=0)
0: matplotlib plot 1: wx.lib.plot 2: other

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CopyImageOLD(canvas)
From PBSrefl

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AFloat(x)
Change a variable x into a scalar float varible

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tFloat(x)
Change a variable x into a scalar float varible

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readdata(filename)
Read data from file

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savedata(data, filename)
Save data into file.

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Function Details

dense(v)

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Force v to be a dense array.

The return value may be different from the input value. If used as a return vector, be sure to call it as v=dense(v); f(v) rather than f(dense(v)) because the latter form will send a temporary vector to f() which is immediately garbage collected. If the vector is a pure input vector the two forms are equivalent.

ravel(biglist)

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Ravels a list of lists into a single list.

Similar to numpy.ravel() except you don't need each list to have the same number of elements

takelist(biglist, indices)

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mimics numeric.take

except lists can be comprised of any element(even other lists)

pmp(x, p)

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pmp(x,p) returns the pair x plus/minus p%

This is useful for constructing fitting variables centered around a particular value. Note that the book values can vary due to e.g., density changes in the material from thermal expansion.

pm(x, v)

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pm(x,v) returns the pair x plus/minus v

This is useful for constructing fitting variables centered around a particular value.

isscientific(v)

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Return true if string v contains value(uncertainty).

This implementation does not check that value and uncertainty are indeed numbers.

clipboard(vectors, labels=None)

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clipboard((v1,v2,...),labels=('label1','label2',...))

Put vectors v1,v2,... onto the clipboard with columns separated by tabs and rows separated by linefeed. If labels is specified, a label will be added to the head of each column.

readdata(filename)

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Read data from file

readdata(filename) Read a multicolumn data file ignoring lines starting with '#'

savedata(data, filename)

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Save data into file. Data is assumed to be five column reflectivity data Q,dQ,R,dR,wavelength.