UTF8ToString ⇒ string ⏏ ​

Reads a null-terminated string from the Emscripten heap.

Kind: Exported member
Returns: string - The string.
See: https://emscripten.org/docs/api_reference/preamble.js.html#UTF8ToString

Example

const wkt = geos.Module.UTF8ToString(wktPtr)

_malloc ⇒ number ⏏ ​

Allocates memory on the Emscripten heap.

Kind: Exported member
Returns: number - The pointer to the allocated memory.
See: https://emscripten.org/docs/api_reference/preamble.js.html#_malloc

Example

const wktPtr = geos.Module._malloc(wkt.length + 1)

getValue ⇒ number ⏏ ​

Reads a value from the Emscripten heap.

Kind: Exported member
Returns: number - The value.
See: https://emscripten.org/docs/api_reference/preamble.js.html#getValue

Example

const area = geos.Module.getValue(areaPtr, 'double')
console.log(area) // area = 1

setValue ⏏ ​

Writes a value to the Emscripten heap.

Kind: Exported member
See: https://emscripten.org/docs/api_reference/preamble.js.html#setValue

Example

geos.Module.setValue(areaPtr, 'double', 0)

stringToUTF8 ⏏ ​

Writes a string to the Emscripten heap.

Kind: Exported member
See: https://emscripten.org/docs/api_reference/preamble.js.html#stringToUTF8

Example

geos.Module.stringToUTF8(wkt, wktPtr)