must be a LINESTRING. Second argument is a float8 between 0 and 1
representing fraction of total linestring length the point has to be located.</para>
- <para>See <xref linkend="ST_Line_Locate_Point" /> for
+ <para>See <xref linkend="ST_LineLocatePoint" /> for
computing the line location nearest to a Point.</para>
-
+
<note>
<para>Since release 1.1.1 this function also interpolates M and
Z values (when present), while prior releases set them to
0.0.</para>
</note>
<para>Availability: 0.8.2, Z and M supported added in 1.1.1</para>
- <para>Changed: 2.1.0. Up to 2.0.x this was called ST_LineInterpolatePoint.</para>
+ <para>Changed: 2.1.0. Up to 2.0.x this was called ST_Line_Interpolate_Point.</para>
<para>&Z_support;</para>
</refsection>
<refsection>
<title>See Also</title>
- <para><xref linkend="ST_AsText" />, <xref linkend="ST_AsEWKT" />, <xref linkend="ST_Length" />, <xref linkend="ST_Line_Locate_Point" /></para>
+ <para><xref linkend="ST_AsText" />, <xref linkend="ST_AsEWKT" />, <xref linkend="ST_Length" />, <xref linkend="ST_LineLocatePoint" /></para>
</refsection>
</refentry>
- <refentry id="ST_Line_Locate_Point">
+ <refentry id="ST_LineLocatePoint">
<refnamediv>
<refname>ST_LineLocatePoint</refname>
the closest point on LineString to the given Point, as a fraction
of total <link linkend="ST_Length2D">2d line</link> length.</para>
- <para>You can use the returned location to extract a Point (<xref linkend="ST_Line_Interpolate_Point" />) or
- a substring (<xref linkend="ST_Line_Substring" />).</para>
+ <para>You can use the returned location to extract a Point (<xref linkend="ST_LineInterpolatePoint" />) or
+ a substring (<xref linkend="ST_LineSubstring" />).</para>
<para>This is useful for approximating numbers of addresses</para>
<refsection>
<title>See Also</title>
- <para><xref linkend="ST_DWithin" />, <xref linkend="ST_Length2D" />, <xref linkend="ST_Line_Interpolate_Point" />, <xref linkend="ST_Line_Substring" /></para>
+ <para><xref linkend="ST_DWithin" />, <xref linkend="ST_Length2D" />, <xref linkend="ST_LineInterpolatePoint" />, <xref linkend="ST_LineSubstring" /></para>
</refsection>
</refentry>
- <refentry id="ST_Line_Substring">
+ <refentry id="ST_LineSubstring">
<refnamediv>
<refname>ST_LineSubstring</refname>
To use with contiguous MULTILINESTRINGs use in conjunction with <xref linkend="ST_LineMerge" />.</para>
<para>If 'start' and 'end' have the same value this is equivalent
- to <xref linkend="ST_Line_Interpolate_Point" />.</para>
+ to <xref linkend="ST_LineInterpolatePoint" />.</para>
- <para>See <xref linkend="ST_Line_Locate_Point" /> for
+ <para>See <xref linkend="ST_LineLocatePoint" /> for
computing the line location nearest to a Point.</para>
<note>
</note>
<para>Availability: 1.1.0, Z and M supported added in 1.1.1</para>
- <para>Changed: 2.1.0. Up to 2.0.x this was called ST_LineSubstring.</para>
+ <para>Changed: 2.1.0. Up to 2.0.x this was called ST_Line_Substring.</para>
<para>&Z_support;</para>
</refsection>