RAM: this function branches a lot. Search for a branchless sqrt?

Colored-formatted print

This integer power is a use case where templates would result in much less code.

RAM: these functions multiply the argument by the imaginary number, j, and they are always used inline.

The naive complex division function here is not very accurate and sometimes fails the autotest assert. Probably there's something better... https://ar

Either creates a new temporary register, or if possible re-uses an old one. * :code:`'dchar'` is the :code:`ndarray.dtype.c

:code:`run()` is typicall called with keyword arguments as the order of args is based on the Abstract Syntax Tree parse and may be

Free a temporary. This should not release named temporaries, the user may re-use them at any point in the program.

* DOUBLY IMPORTANT: This implementation requires that pthread_cond_broadcast * is called while the mutex is held that is used in the corresponding *

_return_ variants are for use inside ternary operator

Search for a valid 'safe' cast between two registers, such as in a binomial operation. If one of the registers is a constant scalar

This function prepares the pointers towards the temporary memory block, and the NumExprObjects used by threads. Replacement for get_temps_space() and

Serial/parallel task iterator version of the VM engine

AST function factory for binomial operations, such as :code:`+,-,*,` etc. ast.Binop fields are :code:`(left,op,right)`

A copy operation. Can happen with trival ops such as :code:`NumExpr('x=a')`.

Used for logic control for final assignment targets. Assignment targets can be an ast.Name or ast.Attribute There's a few-ish cases:

The function checks the inputReg (the register in which the result of the previous operation is held), and returns an outputReg wher

The function checks the inputReg (the register in which the result of the previous operation is held), and returns an outputReg wher

Perform a critical factorization of NEEDLE, of length NEEDLE_LEN. Return the index of the first byte in the right half, and set *PERIOD to the g

Load the wisdom from a file on disk (or otherwise file-like object). wisdomFile should support the :code:`io.IOBase` or similar inte

Builds all the possible cast operations. Currently all casts are based on the numpy framework. I'm unaware of any potential competiting stan

`EXPR` is the core function use by the code generator to generate C-functions. It encapsulates the expression to execute by the virtual machi

Functions are declinated from operations in cases where the name of the function might change with the library and the dtype. Therefore whe

For anything that doesn't need special function handling.

NumExpr._assemble() is always called by __init__().

Check for number of cores.

Detect number of threads, if set in an environment variable.

A helper cast for functions called with integer arguments but where only floating-point versions exist. Example:: a =

Returns the CPU info gathered from /var/run/dmesg.boot. Returns {} if dmesg is not found or does not have the desired info.

Returns the CPU info gathered from cpufreq-info. Returns {} if cpufreq-info is not found.

Returns the CPU info gathered by querying the X86 cpuid register in a new process. Returns {} on non X86 cpus. Returns {} if SELinux is in enforci

Returns the CPU info gathered from dmesg. Returns {} if dmesg is not found or does not have the desired info.

Returns the CPU info gathered from lsprop /proc/device-tree/cpus/*/ibm,pa-features Returns {} if lsprop is not found or ibm,pa-features does not ha

Returns the CPU info gathered from isainfo and kstat. Returns {} if isainfo or kstat are not found.

Returns the CPU info gathered from lscpu. Returns {} if lscpu is not found.

Returns the CPU info gathered from /proc/cpuinfo. Returns {} if /proc/cpuinfo is not found.

FIXME: Is missing many of the newer CPU flags like sse3 Returns the CPU info gathered from the Windows Registry. Returns {} if not on Windows.

Returns the CPU info gathered from sysctl. Returns {} if sysctl is not found.

Returns the CPU info gathered from sysinfo. Returns {} if sysinfo is not found.

Used for intermediate assignment targets. This takes the valueReg and mutates targetReg into it. Cases: 1. targetReg is KIND_ARRA

This AST function handler builds :code:`_call()` program steps for the use of attribute-like access. There is currently no difference b

The function checks the inputReg (the register in which the result of the previous operation is held), and returns an outputReg wher