public LDIndexLineList toIndexLineList()
{
//NOTE: もっと効率化できる気がするが、ボトルネックになったらやる
LDIndexLineList lineList = new LDIndexLineList();
for (int i = 0; i < this.size(); i++)
{
LDTriangle tri = this.at(i);
LDIndexLine line1 = tri.getLine1();
if (!lineList.hasIndexLine(line1))
{
lineList.Add(line1);
}
LDIndexLine line2 = tri.getLine2();
if (!lineList.hasIndexLine(line2))
{
lineList.Add(line2);
}
LDIndexLine line3 = tri.getLine3();
if (!lineList.hasIndexLine(line3))
{
lineList.Add(line3);
}
}
return(lineList);
}
public void getRelatedLinesTest_simple()
{
LDTriangleList triangles = simpleTriangle();
LDIndexLineList compare = new LDIndexLineList();
compare.Add(new LDIndexLine(0, 1));
compare.Add(new LDIndexLine(0, 2));
LDIndexLineList result = triangles.getRelatedLines(0);
TestUtil.COMPARE(result, compare);
}
public void toIndexLineListTest_simple()
{
LDTriangleList triangles = simpleTriangle();
LDIndexLineList compare = new LDIndexLineList();
LDIndexLine line_1 = new LDIndexLine(0, 1);
LDIndexLine line_2 = new LDIndexLine(1, 2);
LDIndexLine line_3 = new LDIndexLine(2, 0);
compare.Add(line_1);
compare.Add(line_2);
compare.Add(line_3);
LDIndexLineList result = triangles.toIndexLineList();
TestUtil.COMPARE(result, compare);
}
public void constructTest()
{
List <int> int_list = new List <int>();
int_list.Add(0);
int_list.Add(1);
int_list.Add(2);
int_list.Add(3);
// int_list.push_back(0);
LDIndexLineList list = new LDIndexLineList(int_list);
LDIndexLineList compare = new LDIndexLineList();
compare.Add(new LDIndexLine(0, 1));
compare.Add(new LDIndexLine(1, 2));
compare.Add(new LDIndexLine(2, 3));
compare.Add(new LDIndexLine(3, 0));
TestUtil.COMPARE(list, compare);
}
public LDIndexLineList getRelatedLines(int pointIndex)
{
LDIndexLineList result = new LDIndexLineList();
LDIndexLine line1 = getLine1();
LDIndexLine line2 = getLine2();
LDIndexLine line3 = getLine3();
if (line1.hasIndex(pointIndex))
{
result.Add(line1);
}
if (line2.hasIndex(pointIndex))
{
result.Add(line2);
}
if (line3.hasIndex(pointIndex))
{
result.Add(line3);
}
return(result);
}
public LDIndexLineList getInnerIndexLines()
{
LDIndexLineList result = new LDIndexLineList();
for (int row = 0; row < getRowArrayLength(); ++row)
{
if (row == 0 || row + 1 == getRowArrayLength())
{
continue;
}
for (int col = 0; col < getColumnArrayLength(); ++col)
{
if (col == 0 || col + 1 == getColumnArrayLength())
{
continue;
}
//その点から左と上
result.Add(getIndexLine(row, col - 1, row, col));
result.Add(getIndexLine(row - 1, col, row, col));
if (row + 2 == getRowArrayLength())
{
//最後だけ下も追加
result.Add(new LDIndexLine(getPointIndex(row, col), getPointIndex(row + 1, col)));
}
if (col + 2 == getColumnArrayLength())
{
//最後だけ右も追加
result.Add(new LDIndexLine(getPointIndex(row, col), getPointIndex(row, col + 1)));
}
}
}
return(result);
}
//その頂点を含む線分リストを取得
public LDIndexLineList getRelatedLines(int pointIndex)
{
LDIndexLineList result = new LDIndexLineList();
foreach (var t in this)
{
LDIndexLineList lines = t.getRelatedLines(pointIndex);
foreach (var line in lines)
{
result.Add(line);
}
}
return(result);
}