fieker-DuValspielwiese
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Last change
on this file since 775e57 was
678cfd,
checked in by Olaf Bachmann <obachman@…>, 27 years ago
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This commit was generated by cvs2svn to compensate for changes in r337,
which included commits to RCS files with non-trunk default branches.
git-svn-id: file:///usr/local/Singular/svn/trunk@338 2c84dea3-7e68-4137-9b89-c4e89433aadc
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File size:
944 bytes
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| 1 | #ifndef __leaf__ |
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| 2 | #define __leaf__ |
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| 3 | /******* File: leaf.h *******/ |
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| 4 | |
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| 5 | /****************************************************************** |
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| 6 | * FUNCTION: display_data_node |
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| 7 | * ARGUMENT: dnp - a pointer to the root of a subtree. |
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| 8 | * RETURN: int indicating if dnp is a data node |
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| 9 | * 1 = data node ouput done |
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| 10 | * 0 = not a know data node |
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| 11 | * PURPOSE: Output the data node dnp to stdout |
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| 12 | ******************************************************************/ |
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| 13 | |
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| 14 | int display_data_node(/* node_t *dnp */); |
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| 15 | |
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| 16 | /****************************************************************** |
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| 17 | * FUNCTION: is_data_node |
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| 18 | * ARGUMENT: dnp - a pointer to the root of a subtree. |
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| 19 | * RETURN: 0 or 1 |
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| 20 | * PURPOSE: predicate function |
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| 21 | ******************************************************************/ |
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| 22 | |
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| 23 | int is_data_node(/* node_t *dnp */); |
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| 24 | |
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| 25 | /* checks for a negative term, such as -x or -cos(x) ***/ |
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| 26 | int is_neg(/* node_t *dnp */); |
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| 27 | |
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| 28 | #endif |
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