xmsgrid  1.0
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TrBreaklineAdderUnitTests Class Reference

Tests for TrBreaklineAdder. More...

Inheritance diagram for TrBreaklineAdderUnitTests:

Public Member Functions

void test1 ()
 Test a simple case involving a swap and removal of outer triangle. More...
 
void test2 ()
 Test a more complex case involving two inner polygons and removal of outer triangles. This doesn't remove the triangles - that would be the next step. More...
 
void testCrossingBoundary ()
 Test a case involving crossing a hole and the outer boundary. More...
 

Detailed Description

Tests for TrBreaklineAdder.

Definition at line 28 of file TrBreaklineAdder.t.h.

Member Function Documentation

◆ test1()

void TrBreaklineAdderUnitTests::test1 ( )

Test a simple case involving a swap and removal of outer triangle. 

//  Before
//
//  4-          3---------------4
//   |        / | \           / | \
//   |      /   |   \   5   /   |   \
//   |    /     |     \   /     |     \
//  0-  0    0  |  1    1    2  |  4    2
//   |    \     |     /   \     |     /
//   |      \   |   /   3   \   |   /
//   |        \ | /           \ | /
// -4-          5-------------- 6
//
//      |-------|-------|-------|-------|
//      0       5      10      15      20
//
//  After
//
//  4-          3---------------4
//   |        / | \           /   \
//   |      /   |   \   5   /   2   \
//   |    /     |     \   /           \
//  0-  0    0  |  1    1---------------2
//   |    \     |     /   \           /
//   |      \   |   /   3   \   4   /
//   |        \ | /           \   /
// -4-          5-------------- 6
//
//      |-------|-------|-------|-------|
//      0       5      10      15      20
///

Definition at line 628 of file TrBreaklineAdder.cpp.

References xms::TrBreaklineAdder::New(), xms::TrTin::New(), xms::TrTriangulator::Triangulate(), and XM_COUNTOF.

◆ test2()

void TrBreaklineAdderUnitTests::test2 ( )

Test a more complex case involving two inner polygons and removal of outer triangles. This doesn't remove the triangles - that would be the next step. 

//  Before
//
//  10-  17-----18------19------20------21
//    |  |\  8  /|\ 11  /|\ 22  / \ 26  /|
//    |  | \   / | \   / | \   /   \   //|
//    |  |  \ /  |  \ /30|23\ / 27  \ / /|
//   5-  |6 13 12|9 14   |  15------16  /|
//    |  |  / \  |  /|\  |  / \ 25  /|28/|
//    |  | /   \ | / | \ | /   \   / | / |
//    |  |/  7  \|/  |  \|/ 24  \ /29| / |
//   0-  9------10 10|3 11------12   | / |
//    |  |\ 13  / \  |  / \ 15  / \  |/  |
//    |  | \   /   \ | /   \   /   \ |/  |
//    |  |  \ /  5  \|/ 16  \ / 21  \|/  |
//  -5-  | 0 5-------6-------7-------8 18|
//    |  |  / \  4  / \ 14  / \ 19  / \  |
//    |  | /   \   /   \   /   \   /   \ |
//    |  |/  1  \ /  2  \ / 20  \ / 17  \|
// -10-  0-------1-------2-------3-------4
//
//       |-------|-------|-------|-------|
//       0      10      20      30      40
//
//  After swapping
//
//  10-  17-----18------19------20------21
//    |  |\  8  / \ 11  /|\ 22  / \ 26  /|
//    |  | \   /   \   / | \   /   \   //|
//    |  |  \ / 12  \ /30|23\ / 27  \ / /|
//   5-  |6 13------14   |  15------16  /|
//    |  |  /|\  9  /|\  |  /|\ 25  /|28/|
//    |  | / | \   / | \ | / | \   / | / |
//    |  |/  |  \ /  |  \|/  |24\ /29| / |
//   0-  9 13|7 10 10|3 11 15|  12   | / |
//    |  |\  |  / \  |  / \  |  / \  |/  |
//    |  | \ | /   \ | /   \ | /   \ |/  |
//    |  |  \|/  5  \|/ 16  \|/ 21  \|/  |
//  -5-  | 0 5-------6-------7-------8 18|
//    |  |  / \  4  / \ 14  / \ 19  / \  |
//    |  | /   \   /   \   /   \   /   \ |
//    |  |/  1  \ /  2  \ / 20  \ / 17  \|
// -10-  0-------1-------2-------3-------4
//
//       |-------|-------|-------|-------|
//       0      10      20      30      40
//
//  After removing triangles (*** means a hole)
//
//  10-  17-----18------19------20------21
//    |  |\  7  / \  9  /|\ 17  / \ 21  /
//    |  | \   /   \   / | \   /   \   /
//    |  |  \ / 10  \ /24|18\ / 22  \ /
//   5-  |6 13------14   |  15------16
//    |  |  /|******/|\  |  /|\ 20  /|
//    |  | / |*****/ | \ | /*| \   / |
//    |  |/  |****/  |  \|/**|19\ /23|
//   0-  9 11|**10  8|3 11***|  12   |
//    |  |\  |**/ \  |  /****|  / \  |
//    |  | \ |*/   \ | /*****| /   \ |
//    |  |  \|/  5  \|/******|/ 16  \|
//  -5-  | 0 5-------6-------7-------8
//    |  |  / \  4  / \ 12  / \ 14  / \
//    |  | /   \   /   \   /   \   /   \
//    |  |/  1  \ /  2  \ / 15  \ / 13  \
// -10-  0-------1-------2-------3-------4
//
//       |-------|-------|-------|-------|
//       0      10      20      30      40
///

Definition at line 727 of file TrBreaklineAdder.cpp.

References xms::TrBreaklineAdder::New(), trBuildTestTin7(), and XM_COUNTOF.

◆ testCrossingBoundary()

void TrBreaklineAdderUnitTests::testCrossingBoundary ( )

Test a case involving crossing a hole and the outer boundary. 

//
///  15.0        9----10----11
///             /|\ 10 | 11 /
///           /  |  \  |  /
///         /  8 | 9  \|/
///  10.0  6-----7-----8
///        |\  5 |\  6 |\
///        |  \  |  \  |  \
///        | 4  \|    \| 7  \
///   5.0  2-----3-----4-----5
///         \  0 |\  2 | 3  /
///           \  |  \  |  /
///             \| 1  \|/
///   0.0        0-----1
///
///      0.0   5.0   10.0  15.0
///

Definition at line 786 of file TrBreaklineAdder.cpp.

References xms::XmLog::GetAndClearStack(), xms::XmLog::GetAndClearStackStr(), Singleton< XmLog >::Instance(), xms::TrBreaklineAdder::New(), trBuildTestTin8(), and XM_COUNTOF.

The documentation for this class was generated from the following files: