/// <summary>
/// Converts a MultiPolygon to <MultiPolygon Text> format, then Appends to it to the writer.
/// </summary>
/// <param name="multiPolygon">The MultiPolygon to process.</param>
/// <param name="level"></param>
/// <param name="writer">The output stream to Append to.</param>
protected void AppendMultiPolygonText(MultiPolygon multiPolygon, int level, StringWriter writer)
{
if (multiPolygon.IsEmpty())
{
writer.Write("EMPTY");
}
else
{
int level2 = level;
bool doIndent = false;
writer.Write("(");
for (int i = 0; i < multiPolygon.GetNumGeometries(); i++)
{
if (i > 0)
{
writer.Write(", ");
level2 = level + 1;
doIndent = true;
}
//AppendPolygonText((Polygon) multiPolygon.GetGeometryN(i), level2, doIndent, writer);
AppendPolygonText((Polygon)multiPolygon.GetGeometryN(i), level2, doIndent, writer);
}
writer.Write(")");
}
}
public void test_Constructor()
{
//create a geomerty collection
MultiPolygon mp1 = CreateMP1();
MultiPolygon mp2 = CreateMP2();
Assertion.AssertEquals("Constructor-1: ", false, mp1.IsEmpty());
Assertion.AssertEquals("Constructor-2: ", false, mp2.IsEmpty());
}
/// <summary>
/// Converts a MultiPolygon to <MultiPolygon Text> format, then Appends to it to the writer.
/// </summary>
/// <param name="multiPolygon">The MultiPolygon to process.</param>
/// <param name="writer">The output stream to Append to.</param>
private static void AppendMultiPolygonText(MultiPolygon multiPolygon, StringWriter writer)
{
if (multiPolygon == null || multiPolygon.IsEmpty())
{
writer.Write("EMPTY");
}
else
{
writer.Write("(");
for (int i = 0; i < multiPolygon.Polygons.Count; i++)
{
if (i > 0)
{
writer.Write(", ");
}
AppendPolygonText(multiPolygon[i], writer);
}
writer.Write(")");
}
}
/// <summary>
/// Converts a MultiPolygon to <MultiPolygon Text> format, then Appends to it to the writer.
/// </summary>
/// <param name="multiPolygon">The MultiPolygon to process.</param>
/// <param name="writer">The output stream to Append to.</param>
protected void AppendMultiPolygonText(MultiPolygon multiPolygon, TextWriter writer)
{
if (multiPolygon.IsEmpty())
{
writer.Write("EMPTY");
}
else
{
//writer.Write("M");
for (int i = 0; i < multiPolygon.GetNumGeometries(); i++)
{
/*if (i > 0 && (i<multiPolygon.GetNumGeometries()-1) )
* {
* writer.Write(", ");
* }*/
AppendPolygonText((Polygon)multiPolygon.GetGeometryN(i), writer);
}
//writer.Write("Z");
}
}
/// <summary>
/// Converts a MultiPolygon to <MultiPolygon Text> format, then Appends to it to the writer.
/// </summary>
/// <param name="multiPolygon">The MultiPolygon to process.</param>
/// <param name="writer">The output stream to Append to.</param>
private static void AppendMultiPolygonText(MultiPolygon multiPolygon, StringWriter writer)
{
if ((multiPolygon == null) || multiPolygon.IsEmpty())
writer.Write("EMPTY");
else
{
writer.Write("(");
for (var i = 0; i < multiPolygon.Polygons.Count; i++)
{
if (i > 0)
writer.Write(", ");
AppendPolygonText(multiPolygon[i], writer);
}
writer.Write(")");
}
}