tech.datatype.javacpp — techascent/tech.javacpp-datatype 1.9

address-field clj

as-jpp-pointer clj

(as-jpp-pointer item)

Create a jcpp pointer that shares the backing store with the thing. Thing must implement tech.datatype.jna/PToPtr, tech.datatype.base/PDatatype, and clojure.core.matrix.protocols/PElementCount.

capacity-field clj

deallocator-field clj

duplicate-pointer clj

(duplicate-pointer ptr)

limit-field clj

make-empty-pointer-of-type clj

(make-empty-pointer-of-type datatype)

make-pointer-of-type clj

(make-pointer-of-type datatype size-or-data)

(make-pointer-of-type datatype size-or-data options)

make-typed-pointer clj

(make-typed-pointer datatype elem-seq-or-count & [options])

This module no longer has a typed pointer, function provided to ease portability to jna system.

offset-pointer clj

(offset-pointer ptr offset)

Create a 'fake' temporary pointer to use in api calls. Note this function is threadsafe while (.position ptr offset) is not.

position-field clj

PToPtr clj protocol

Anything convertible to a pointer that shares the backing store. Datatypes do not have to match.

->ptr-backing-store clj

(->ptr-backing-store item)

ptr->buffer clj

(ptr->buffer ptr)

Get a nio buffer from the pointer to use in other places. Note this function is threadsafe while a raw .asBuffer call is not!!! https://github.com/bytedeco/javacpp/issues/155.

release-pointer clj

(release-pointer ptr)

set-pointer-limit-and-capacity clj

(set-pointer-limit-and-capacity ptr elem-count)