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80 lines
2.6 KiB
80 lines
2.6 KiB
C Copyright(C) 1999-2020 National Technology & Engineering Solutions
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C of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
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C NTESS, the U.S. Government retains certain rights in this software.
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C
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C See packages/seacas/LICENSE for details
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C=======================================================================
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SUBROUTINE TRNXYZ (XN, YN, XN3, YN3, ZN3, IXNP, NRNP, ZCORD)
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C=======================================================================
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C --*** NEWXYZ *** (GEN3D) Calculate 3D coordinates
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C -- Written by Amy Gilkey - revised 05/09/88
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C -- Modified by Greg Sjaardema - 02/06/89
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C -- Added Warp Function
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C -- Added Gradient to Rotations (not for center blocks)
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C --
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C --NEWXYZ calculates the coordinate array for the 3D database.
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C --
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C --Parameters:
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C -- XN, YN - IN - the 2D coordinates, destroyed
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C -- XN3, YN3, ZN3 - OUT - the 3D coordinates
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C -- IXNP - IN - the new index for each node
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C -- NRNP - IN - the number of new nodes generated for each node
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C -- NPCEN - IN - the node numbers of the center nodes by column and row
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C -- ZCORD - SCRATCH - size = NNREPL, holds z coordinate for transformations
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C --
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C --Common Variables:
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C -- Uses NDIM, NUMNP of /DBNUMS/
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C -- Uses NDIM3, NUMNP3 of /DBNUM3/
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C -- Uses DOTRAN, NNREPL, DIM3, NRTRAN, D3TRAN, ZGRAD,
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C -- CENTER, NUMCOL, NUMROW of /PARAMS/
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C -- Uses XOFFS, YOFFS, ZOFFS of /XYZOFF/
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C -- Uses ROT3D, ROTMAT of /XYZROT/
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INCLUDE 'g3_dbnums.blk'
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INCLUDE 'g3_dbnum3.blk'
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INCLUDE 'g3_params.blk'
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REAL XN(NUMNP), YN(NUMNP),
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& XN3(NUMNP3), YN3(NUMNP3), ZN3(NUMNP3)
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INTEGER IXNP(*), NRNP(*)
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REAL ZCORD(NNREPL)
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C --Copy Y coordinate from original
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DO 520 INP = 1, NUMNP
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JNP0 = IXNP(INP) - 1
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DO 510 NR = 1, NRNP(INP)
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YN3(JNP0+NR) = YN(INP)
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510 CONTINUE
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520 CONTINUE
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C --For translations, repeat the X coordinate and add a Z coordinate
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IBLK = 0
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NXTNR = 1
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ZEND = 0.0
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1 CONTINUE
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IBLK = IBLK + 1
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IF (NRTRAN(IBLK) .GT. 0) THEN
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ZBEG = ZEND
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ZEND = ZBEG + D3TRAN(IBLK)
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CALL INIGRD (-ZBEG, -ZEND, ZGRAD(IBLK),
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* NRTRAN(IBLK), NRTRAN(IBLK)+1, ZCORD(NXTNR) )
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NXTNR = NXTNR + NRTRAN(IBLK)
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IF (IBLK .LT. MAXINT) GO TO 1
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END IF
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C --Repeat the X coordinate and add the calculated Z coordinate
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DO 30 INP = 1, NUMNP
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JNP = IXNP(INP) - 1
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DO 20 NR = 1, NNREPL
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XN3(JNP+NR) = XN(INP)
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ZN3(JNP+NR) = ZCORD(NR)
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20 CONTINUE
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30 CONTINUE
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RETURN
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END
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