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| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| real(kind=rk), | public | :: | coordStart(3) |
real world coordinates of the start point of the ray |
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| real(kind=rk), | public | :: | direction(3) |
direction vector of the line |
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| real(kind=rk), | public | :: | coord(3) |
real world coordinates of one point of the plane |
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| real(kind=rk), | public | :: | normal(3) |
normal vector of the plane |
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| real(kind=rk), | public | :: | lambda |
value of lamda (parameter of the line) of the intersection |
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| real(kind=rk), | public | :: | coord(3) |
real world coordinates of the intersection |
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| real(kind=rk), | public | :: | distance(3) |
distance between the center of the face (element) and the intersection |
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| real(kind=rk), | public | :: | center(3) | ||||
| real(kind=rk), | public | :: | length |
This subroutine checks at which face, edge or corner the line leaves the element and calculates the next element.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer(kind=long_k), | intent(in) | :: | TreeID | |||
| type(tem_line) | :: | line | ||||
| type(treelmesh_type), | intent(in) | :: | tree |
This subroutine calculates the intersection between a plane and a line. It gives back the coordinates of the intersection, the multiple of the direction vector of the intersection and the distance of the intersection to the center point of the plan.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| type(tem_plane), | intent(in) | :: | plane | |||
| type(tem_line), | intent(in) | :: | line | |||
| logical, | intent(out) | :: | intersects | |||
| type(tem_intersec), | intent(out) | :: | intersection |
This subroutine calculates the intersection between a line and a line. It gives back the coordinates of the intersection, the multiple of the direction vector of the intersection and the distance of the intersection to the center point of the line.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| type(tem_line), | intent(in) | :: | edge | |||
| type(tem_line), | intent(in) | :: | line | |||
| logical, | intent(out) | :: | intersects | |||
| type(tem_intersec), | intent(out) | :: | intersection |
This subroutine checks whether a line intersects with a point
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=rk), | dimension(3) | :: | point | |||
| type(tem_line) | :: | line | ||||
| logical | :: | intersects | ||||
| type(tem_intersec) | :: | intersection |