test_eigen_matrix Namespace Reference

Functions
def	array_copy_but_one (a, r, c, v)
def	assert_equal_ref (mat)
def	assert_keeps_alive (cl, method, *args)
def	assert_sparse_equal_ref (sparse_mat)
def	assign_both (a1, a2, r, c, v)
def	test_block_runtime_error_type_caster_eigen_ref_made_a_copy ()
def	test_both_ref_mutators ()
def	test_cpp_casting ()
def	test_custom_operator_new ()
def	test_defaults (doc)
def	test_dense ()
def	test_dense_signature (doc)
def	test_eigen_keepalive ()
def	test_eigen_ref_life_support ()
def	test_eigen_ref_mutators ()
def	test_eigen_ref_to_python ()
def	test_eigen_return_references ()
def	test_fixed ()
def	test_issue1105 ()
def	test_issue738 ()
def	test_mutator_descriptors ()
def	test_named_arguments ()
def	test_negative_stride_from_python (msg)
def	test_nocopy_wrapper ()
def	test_nonunit_stride_from_python ()
def	test_nonunit_stride_to_python ()
def	test_numpy_ref_mutators ()
def	test_partially_fixed ()
def	test_pass_readonly_array ()
def	test_sparse ()
def	test_sparse_signature (doc)
def	test_special_matrix_objects ()
def	test_zero_length (func, sizes)

Variables
	m
	np
	ref

Function Documentation

array_copy_but_one()

def test_eigen_matrix.array_copy_but_one	(		a,
			r,
			c,
			v
	)

Definition at line 256 of file test_eigen_matrix.py.

assert_equal_ref()

def test_eigen_matrix.assert_equal_ref

(

mat

)

Definition at line 22 of file test_eigen_matrix.py.

assert_keeps_alive()

def test_eigen_matrix.assert_keeps_alive	(		cl,
			method,
		*	args
	)

Definition at line 397 of file test_eigen_matrix.py.

assert_sparse_equal_ref()

def test_eigen_matrix.assert_sparse_equal_ref

(

sparse_mat

)

Definition at line 26 of file test_eigen_matrix.py.

assign_both()

def test_eigen_matrix.assign_both	(		a1,
			a2,
			r,
			c,
			v
	)

Definition at line 251 of file test_eigen_matrix.py.

test_block_runtime_error_type_caster_eigen_ref_made_a_copy()

def test_eigen_matrix.test_block_runtime_error_type_caster_eigen_ref_made_a_copy

(

)

Definition at line 222 of file test_eigen_matrix.py.

test_both_ref_mutators()

def test_eigen_matrix.test_both_ref_mutators

(

)

Tests a complex chain of nested eigen/numpy references

Definition at line 566 of file test_eigen_matrix.py.

test_cpp_casting()

def test_eigen_matrix.test_cpp_casting

(

)

Definition at line 118 of file test_eigen_matrix.py.

test_custom_operator_new()

def test_eigen_matrix.test_custom_operator_new

(

)

Using Eigen types as member variables requires a class-specific
operator new with proper alignment

Definition at line 810 of file test_eigen_matrix.py.

test_defaults()

def test_eigen_matrix.test_defaults

(

doc

)

Definition at line 723 of file test_eigen_matrix.py.

test_dense()

def test_eigen_matrix.test_dense

(

)

Definition at line 39 of file test_eigen_matrix.py.

test_dense_signature()

def test_eigen_matrix.test_dense_signature

(

doc

)

Definition at line 696 of file test_eigen_matrix.py.

test_eigen_keepalive()

def test_eigen_matrix.test_eigen_keepalive

(

)

Definition at line 412 of file test_eigen_matrix.py.

test_eigen_ref_life_support()

def test_eigen_matrix.test_eigen_ref_life_support

(

)

Ensure the lifetime of temporary arrays created by the `Ref` caster

The `Ref` caster sometimes creates a copy which needs to stay alive. This needs to
happen both for directs casts (just the array) or indirectly (e.g. list of arrays).

Definition at line 667 of file test_eigen_matrix.py.

test_eigen_ref_mutators()

def test_eigen_matrix.test_eigen_ref_mutators

(

)

Tests Eigen's ability to mutate numpy values

Definition at line 445 of file test_eigen_matrix.py.

test_eigen_ref_to_python()

def test_eigen_matrix.test_eigen_ref_to_python

(

)

Definition at line 242 of file test_eigen_matrix.py.

test_eigen_return_references()

def test_eigen_matrix.test_eigen_return_references

(

)

Tests various ways of returning references and non-referencing copies

Definition at line 262 of file test_eigen_matrix.py.

test_fixed()

def test_eigen_matrix.test_fixed

(

)

Definition at line 30 of file test_eigen_matrix.py.

test_issue1105()

def test_eigen_matrix.test_issue1105

(

)

Issue 1105: 1xN or Nx1 input arrays weren't accepted for eigen
compile-time row vectors or column vector

Definition at line 795 of file test_eigen_matrix.py.

test_issue738()

def test_eigen_matrix.test_issue738

(

)

Ignore strides on a length-1 dimension (even if they would be incompatible length > 1)

Definition at line 775 of file test_eigen_matrix.py.

test_mutator_descriptors()

def test_eigen_matrix.test_mutator_descriptors

(

)

Definition at line 86 of file test_eigen_matrix.py.

test_named_arguments()

def test_eigen_matrix.test_named_arguments

(

)

Definition at line 728 of file test_eigen_matrix.py.

test_negative_stride_from_python()

def test_eigen_matrix.test_negative_stride_from_python

(

msg

)

Eigen doesn't support (as of yet) negative strides. When a function takes an Eigen matrix by
copy or const reference, we can pass a numpy array that has negative strides.  Otherwise, an
exception will be thrown as Eigen will not be able to map the numpy array.

Definition at line 173 of file test_eigen_matrix.py.

test_nocopy_wrapper()

def test_eigen_matrix.test_nocopy_wrapper

(

)

Definition at line 610 of file test_eigen_matrix.py.

test_nonunit_stride_from_python()

def test_eigen_matrix.test_nonunit_stride_from_python

(

)

Definition at line 150 of file test_eigen_matrix.py.

test_nonunit_stride_to_python()

def test_eigen_matrix.test_nonunit_stride_to_python

(

)

Definition at line 228 of file test_eigen_matrix.py.

test_numpy_ref_mutators()

def test_eigen_matrix.test_numpy_ref_mutators

(

)

Tests numpy mutating Eigen matrices (for returned Eigen::Ref<...>s)

Definition at line 514 of file test_eigen_matrix.py.

test_partially_fixed()

def test_eigen_matrix.test_partially_fixed

(

)

Definition at line 48 of file test_eigen_matrix.py.

test_pass_readonly_array()

def test_eigen_matrix.test_pass_readonly_array

(

)

Definition at line 141 of file test_eigen_matrix.py.

test_sparse()

def test_eigen_matrix.test_sparse

(

)

Definition at line 749 of file test_eigen_matrix.py.

test_sparse_signature()

def test_eigen_matrix.test_sparse_signature

(

doc

)

Definition at line 759 of file test_eigen_matrix.py.

test_special_matrix_objects()

def test_eigen_matrix.test_special_matrix_objects

(

)

Definition at line 681 of file test_eigen_matrix.py.

test_zero_length()

def test_eigen_matrix.test_zero_length	(		func,
			sizes
	)

Ignore strides on a length-0 dimension (even if they would be incompatible length > 1)

Definition at line 790 of file test_eigen_matrix.py.

Variable Documentation

m

test_eigen_matrix.m

Definition at line 8 of file test_eigen_matrix.py.

np

test_eigen_matrix.np

Definition at line 7 of file test_eigen_matrix.py.

ref

test_eigen_matrix.ref

Definition at line 11 of file test_eigen_matrix.py.