B  List of Error Codes and Messages

The list of error codes and messages can also be found in the function terminatetetgen() defined in the file tetgen.h.

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code	1
message	Error: Out of memory

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code	2
message	Please report this bug to Hang.Si@wias-berlin.de. Include
	the message above, your input data set, and the exact
	command line you used to run this program, thank you
description	This failure was caused by a known bug of TetGen.

---

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code	3
message	A self-intersection was detected. Program stopped.
	Hint: use -d option to detect all self-intersections.
description	This failure was caused by an input error.

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code	4
message	A very small input feature size was detected. Program stopped.
	Hint: use -T option to set a smaller tolerance.
description	This failure was caused by a possible input error.
	For example, there are two segments nearly intersecting each.
	other. If you want to ignore this possible error, set a smaller
	tolerance by the -T switch, default is 10−8.

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code	5
message	Two very close input facets were detected. Program stopped.
	Hint: use -Y option to avoid adding Steiner points on boundary.
description	This failure was caused by a possible input error.
	For example, there are two facets nearly overlapping each
	other. Once Steiner points are added to one of the facets,
	it will cause a self-intersection.

---

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code	10
message	An input error was detected. Program stopped.
description	This failure was caused by an input error.

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