.. highlightlang:: us

.. _xyzaddisovalues:

XYZAddIsoValues
===============

.. index:: XYZAddIsoValues

.. us.tag  XYZAddIsoValues ENGLISH XYZSet_iso

:ref:`XYZAddIsoValues` inserts isolines to a 3D dataset.

.. function::  bool = XYZAddIsoValues(hData, rvValue)

.. 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 for a dataset created with :ref:`XYZCreate` or :ref:`XYZCreateFromMatrix`.

.. uparam:: rvValue

   *rvValue* is a vector with labels to be created
   for the isolines. A maximum of 100 isolines can be defined.

.. us.comment

**Comment**

Changes come into effect after the function :ref:`XYZUpdate` is
called.

.. seealso::
   :ref:`overview-xyz-datasets`,
   :ref:`XYZCreate`,
   :ref:`XYZGetNumberOfIsoValues`,
   :ref:`XYZGetIsoValues`,
   :ref:`XYZUpdate`,
   :ref:`XYZDeleteIsoValues`,
   :ref:`XYZSetPens`,
   :ref:`XYZSetFillColors`

:sub:`id-356340`