dit Module

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defines readers for BDF objects in the OP2 DIT/DITS table

class pyNastran.op2.tables.geom.dit.DIT(op2: OP2Geom)[source]

Bases: object

defines methods for reading op2 tables

property factor: int
read_dit_4(data: bytes, ndata: int)[source]
read_fake(data: bytes, n: int) → int[source]
read_gust(data: bytes, n: int) → int[source]

GUST(1005,10,174) - the marker for Record 1

read_stop(data: bytes, n: int) → int[source]
read_tabdmp1(15, 21, 162)[source]

1 ID I Table identification number 9 F RS Natural frequency 10 G RS Damping Words 9 through 10 repeat until (-1,-1) occurs

read_tabled1(data: bytes, n: int) → int[source]

TABLED1(1105,11,133) - the marker for Record 4

read_tabled2(data: bytes, n: int) → int[source]

TABLED2(1205,12,134) - the marker for Record 5

read_tabled3(data: bytes, n: int) → int[source]

TABLED3(1305,13,140) - the marker for Record 6

read_tabled4(data: bytes, n: int) → int[source]

TABLED4 - the marker for Record 7

read_tabled5(data: bytes, n: int) → int[source]

TABLED5 - the marker for Record 7

read_tableh1(14605, 146, 617)[source]
read_tableht(14705, 147, 618)[source]
read_tablem1(data: bytes, n: int) → int[source]

TABLEM1(105,1,93) - the marker for Record 9

read_tablem2(data: bytes, n: int) → int[source]

TABLEM2(205,2,94) - the marker for Record 10

read_tablem3(data: bytes, n: int) → int[source]

TABLEM3(305,3,95) - the marker for Record 11

read_tablem4(data: bytes, n: int) → int[source]

TABLEM4(405,4,96) - the marker for Record 12

read_tables1(3105, 31, 97)[source]
read_tabrnd1(55, 25, 191)[source]

1 ID I Table identification number 2 CODEX I Type of interpolation for the x-axis 3 CODEY I Type of interpolation for the y-axis 4 UNDEF(5) None 9 F RS Frequency 10 G RS Power spectral density Words 9 through 10 repeat until (-1,-1) occurs

read_tabrndg(data: bytes, n: int) → int[source]

TABRNDG(56, 26, 303) Power spectral density for gust loads in aeroelastic analysis.

1 ID I Table identification number 2 TYPE I Power spectral density type 3 LU RS Scale of turbulence divided by velocity 4 WG RS Root-mean-square gust velocity 5 UNDEF(4) none Not used Words 1 through 8 repeat until (-1,-1) occurs

property size: int
pyNastran.op2.tables.geom.dit.get_iend_from_ints(ints)[source]

istart = iend + 2 for (-1, -1) flag to end a table