FiniteDifferenceMatrix

Defines a matrix that can be applied to a regular grid of values to take a finite difference

Properties and Methods

__init__(self, finite_difference_data, npts=None, mesh_spacing=None, only_core=False, only_center=False, mode='sparse', dtype='float64'): 

• finite_difference_data: FiniteDifferenceData

  No description…

• npts: Any

  No description…

• mesh_spacing: Any

  No description…

• only_core: Any

  No description…

• only_center: Any

  No description…

• mode: Any

  No description…

@property
weights(self): 

@property
order(self): 

@property
npts(self): 

@property
mesh_spacing(self): 

@property
only_core(self): 

@property
only_center(self): 

@property
mode(self): 

@property
dtype(self): 

@property
matrix(self): 

fd_matrix(self): 

Builds a 1D finite difference matrix for a set of boundary weights, central weights, and num of points Will look like: b1 b2 b3 … w1 w2 w3 … 0 w1 w2 w3 … 0 0 w1 w2 w3 … … … … …. b3 b2 b1

• :returns: np.ndarray | sp.csr_matrix

  fd_mat

Examples

FiniteDifferenceMatrix

Defines a matrix that can be applied to a regular grid of values to take a finite difference

Properties and Methods

__init__(self, finite_difference_data, npts=None, mesh_spacing=None, only_core=False, only_center=False, mode='sparse', dtype='float64'): 

• finite_difference_data: FiniteDifferenceData

  No description…

• npts: Any

  No description…

• mesh_spacing: Any

  No description…

• only_core: Any

  No description…

• only_center: Any

  No description…

• mode: Any

  No description…

@property
weights(self): 

@property
order(self): 

@property
npts(self): 

@property
mesh_spacing(self): 

@property
only_core(self): 

@property
only_center(self): 

@property
mode(self): 

@property
dtype(self): 

@property
matrix(self): 

fd_matrix(self): 

Builds a 1D finite difference matrix for a set of boundary weights, central weights, and num of points Will look like: b1 b2 b3 … w1 w2 w3 … 0 w1 w2 w3 … 0 0 w1 w2 w3 … … … … …. b3 b2 b1

• :returns: np.ndarray | sp.csr_matrix

  fd_mat

Examples

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