.. highlightlang:: us

.. _xyzdeletelinesinrect:

XYZDeleteLinesInRect
====================

.. index:: XYZDeleteLinesInRect

.. us.tag  XYZDeleteLinesInRect ENGLISH XYZSet_iso

:ref:`XYZDeleteLinesInRect` deletes
all isolines that intersect a rectangle.

.. function::  bool = XYZDeleteLinesInRect(hData, rvRect)

.. us.return

**Return Value**

If the function succeeds, the return value *bool* is TRUE (1); otherwise
it is FALSE (0).

.. us.params

**Parameters**

.. uparam:: hData

   A handle of a dataset created with :ref:`XYZCreate`.

.. uparam:: rvRect

   *rvRect* is a vector with four elements:

.. list-table::
   :header-rows: 1

   * - Value
     - Meaning
   * - rvRect[1]
     - x-coordinate left
   * - rvRect[2]
     - y-coordinate bottom
   * - rvRect[3]
     - x-coordinate right
   * - rvRect[4]
     - y-coordinate top

.. seealso::
   :ref:`overview-xyz-datasets`,
   :ref:`XYZCreate`

:sub:`id-148412`