Allocate or resize (shrink or expand) an input allocatable scalar string or array of rank 1..3 to an arbitrary size while preserving the original contents or a subset of it.
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Detailed Description

Allocate or resize (shrink or expand) an input allocatable scalar string or array of rank 1..3 to an arbitrary size while preserving the original contents or a subset of it.

The new array size is set to twice its current size or, to the requested input size(..).
The array contents or a requested subset of it are kept in the original indices in the output resized array or shifted to a new starting location lbc in the output array.

The following figure illustrates example resizing of a 1D array and transferal of its contents.

Parameters

[in,out]	array	: The input/output `allocatable` scalar of type `character` of kind any supported by the processor (e.g., SK, SKA, SKD , or SKU) type `character` of kind any supported by the processor (e.g., SK, SKA, SKD , or SKU) or array of rank `1..3` of either type css_pdt (parameterized container of string of kind any supported by the processor (e.g., SK, SKA, SKD , or SKU)) or, type css_type (container of string of default kind SK) or, type `character` of kind any supported by the processor (e.g., SK, SKA, SKD , or SKU) type `integer` of kind any supported by the processor (e.g., IK, IK8, IK16, IK32, or IK64) type `logical` of kind any supported by the processor (e.g., LK) type `complex` of kind any supported by the processor (e.g., CK, CK32, CK64, or CK128) type `real` of kind any supported by the processor (e.g., RK, RK32, RK64, or RK128) On output, the array will be (re)allocated to the requested new `size` with the same lower bound as before (or `1` if unallocated).
[in]	size	: The input non-negative scalar or array of type `integer` of default kind IK representing the new size of the output array. If `array` is a scalar or array of rank `1`, then `size` must be a scalar. If `array` is an array of rank `> 1`, then `size` must be a vector of the same length as `rank(array)`. (optional, default = `2 * len/shape(array)` where the condition `0 < len/shape(array)` must hold, otherwise infinite loops within the program can occur.)
[in]	lbc	: The input scalar or array of type `integer` of default kind IK, representing the Lower Bound(s) of the Contents in the newly resized output `array`. If `array` is a scalar or array of rank `1`, then `lbc` must be a scalar. If `array` is an array of rank `> 1`, then `lbc` must be a vector of the same length as `rank(array)`. (optional, default = `lbcold`. It can be present only if the `size` argument is also present.)
[in]	lbcold	: The input scalar or array of type `integer` of default kind IK, representing the Lower Bound(s) of the Contents in the original (old) input `array` that is to be copied to the newly allocated output `array` starting at the new lower bound(s) `lbc`. (optional, default = `ubound(array)`. If `array` is a scalar string, then default = `1`. It can be present only if the `size`, `lbc`, and `ubcold` input arguments are also present.)
[in]	ubcold	: The input scalar or array of type `integer` of default kind IK, representing the Upper Bound(s) of the Contents in the original (old) input `array` that is to be copied to the newly allocated output `array` starting at the new lower bound(s) `lbc`. (optional, default = `ubound(array)`. If `array` is a scalar string, then default = `len(array)` It can be present only if the `size` and `lbc` and `lbcold` input arguments are also present.)
[out]	failed	: The output scalar `logical` of default kind LK that is `.false.` if and only if the requested array resizing is successful, otherwise it is set to `.true.` to signal the occurrence of an allocation error. The value of `failed` is `.true.` only if the `stat` argument returned by the Fortran intrinsic `allocate()` statement is non-zero. (optional, if missing and an allocation error occurs, the processor dictates the program behavior (normally execution stops).)
[out]	errmsg	: The output scalar `character` of default kind SK of arbitrary length type parameter. If the `optional` output argument `failed` is present and an error occurs, `errmsg` will be set to a message describing the nature of the error. This behavior conforms with the standard Fortran behavior for the intrinsic `allocate()` statement. A length type parameter of `127` or more for `errmsg` should be sufficient for capturing most if not all error messages in entirety. (optional. Its presence is relevant if and only if the `optional` output argument `failed` is also present.)

Possible calling interfaces ⛓

: use pm_arrayResize, only: setResized

call setResized(array, failed = failed, errmsg = errmsg) ! Resize to twice as large with the same lower bound as before and optionally gracefully return if reallocation fails.

call setResized(array, size, failed = failed, errmsg = errmsg) ! Resize to the requested `size` with the same lower bound as before and optionally gracefully return if reallocation fails.

call setResized(array, size, lbc, failed = failed, errmsg = errmsg) ! Resize to the requested `size`, write `array` to the output `array(\@lbc:)`, optionally gracefully return upon failure.

call setResized(array, size, lbc, lbcold, ubcold, failed = failed, errmsg = errmsg) ! Resize to the requested `size` with the same lower bound, write `array(\@lbcold:ubcold)` to `array(\@lbc:\@lbc-lbcold+ubcold)`, optionally gracefully return upon failure.

!

pm_arrayResize::setResized
Allocate or resize (shrink or expand) an input allocatable scalar string or array of rank 1....
Definition: pm_arrayResize.F90:249

pm_arrayResize
This module contains procedures and generic interfaces for resizing allocatable arrays of various typ...
Definition: pm_arrayResize.F90:81

Warning: Note that the new elements of the newly allocated array are not initialized to any particular value on output.
if array is a container of an allocatable component, the new elements remain unallocated upon return.
In such a case, the contents of the new elements of the output array is processor dependent, frequently meaningless, and should not be relied upon, even if they seem to have been initialized.
If the initialization of the new elements with a specific fill is necessary, use setRefilled to resize arrays and filling the new elements.; The condition all(0 < len/shape(array)) must hold for the corresponding input arguments when the input size argument is missing.
The condition allocated(array) must hold (the input array must be preallocated) when any or all of the optional input arguments lbc, lbcold, ubcold are present or when the size argument is missing.
The condition all(0 <= size) must hold for the corresponding input argument.
The condition all(lbound(array) <= lbcold .and. lbcold <= ubound(array)) must hold for the corresponding input arguments.
The condition all(lbound(array) <= ubcold .and. ubcold <= ubound(array)) must hold for the corresponding input arguments.
The condition all(lbound(array) <= lbc) must hold for the corresponding input arguments.
The condition all(lbc + ubcold - lbcold <= lbound(array) + size - 1) must hold for the corresponding input arguments (i.e., the upper bound(s) of contents cannot overflow the upper bound(s) of the new array).
These conditions are verified only if the library is built with the preprocessor macro CHECK_ENABLED=1.; The pure procedure(s) documented herein become impure when the ParaMonte library is compiled with preprocessor macro CHECK_ENABLED=1.
By default, these procedures are pure in release build and impure in debug and testing builds.

Note: If the input array is unallocated, it will be allocated to the requested shape, equivalent to allocate(array(@size)).; The sole purpose of this generic interface is to provide a convenient but fast method of resizing allocatable arrays without losing the contents of the array.
See pm_arrayResize for the relevant benchmarks.

Developer Remark:: An optional dummy argument stat (instead of failed) for the procedures of this generic interface are impossible as it creates ambiguous interfaces.

See also: setResized
setRebound
setRefilled
setRebilled
getCoreHalo
setCoreHalo
getCentered
setCentered
getPadded
setPadded

Example usage ⛓

: 1! Define an expansion procedure call macro to avoid duplications in the example source file. Check the output file for usage.

2#define RESIZE_ARRAY \

3block; \

4 DECLARE; \

5 CONSTRUCT; \

6 call disp%show('array'); \

7 call disp%show( array , deliml = SK_"""" ); \

8 call disp%show('lbound(array)'); \

9 call disp%show( lbound(array) ); \

10 call disp%show('ubound(array)'); \

11 call disp%show( ubound(array) ); \

12 call disp%show('size'); \

13 call disp%show( SIZE ); \

14 call disp%show('array'); \

15 call disp%show( array , deliml = SK_"""" ); \

16 call disp%show('lbound(array)'); \

17 call disp%show( lbound(array) ); \

18 call disp%show('ubound(array)'); \

19 call disp%show( ubound(array) ); \

20end block;

21

22! Define an expansion with contents shifting procedure call macro to avoid duplications in the example source file. Check the output file for usage.

23#define RESIZE_SHIFT_ARRAY \

24block; \

25 DECLARE; \

26 CONSTRUCT; \

27 call disp%show('array'); \

28 call disp%show( array , deliml = SK_"""" ); \

29 call disp%show('lbound(array)'); \

30 call disp%show( lbound(array) ); \

31 call disp%show('ubound(array)'); \

32 call disp%show( ubound(array) ); \

33 call disp%show('size'); \

34 call disp%show( SIZE ); \

35 call disp%show('lbc'); \

36 call disp%show( LBC ); \

37 call disp%show('array'); \

38 call disp%show( array , deliml = SK_"""" ); \

39 call disp%show('lbound(array)'); \

40 call disp%show( lbound(array) ); \

41 call disp%show('ubound(array)'); \

42 call disp%show( ubound(array) ); \

43end block;

44

45! Define an expansion/shrinkage with contents shifting and subsetting procedure call macro to avoid duplications in the example source file. Check the output file for usage.

46#define RESIZE_SHIFT_SUBSET_ARRAY \

47block; \

48 DECLARE; \

49 CONSTRUCT; \

50 call disp%show('array'); \

51 call disp%show( array , deliml = SK_"""" ); \

52 call disp%show('lbound(array)'); \

53 call disp%show( lbound(array) ); \

54 call disp%show('ubound(array)'); \

55 call disp%show( ubound(array) ); \

56 call disp%show('size'); \

57 call disp%show( SIZE ); \

58 call disp%show('lbc'); \

59 call disp%show( LBC ); \

60 call disp%show('lbcold'); \

61 call disp%show( LBCOLD ); \

62 call disp%show('ubcold'); \

63 call disp%show( UBCOLD ); \

64 call disp%show('array'); \

65 call disp%show( array , deliml = SK_"""" ); \

66 call disp%show('lbound(array)'); \

67 call disp%show( lbound(array) ); \

68 call disp%show('ubound(array)'); \

69 call disp%show( ubound(array) ); \

70end block;

71

72program example

73

74 use pm_kind, only: SK, IK

75 use pm_kind, only: SKG => SK ! All kinds are supported.

76 use pm_kind, only: LKG => LK ! All kinds are supported.

77 use pm_kind, only: IKG => IK ! All kinds are supported.

78 use pm_kind, only: CKG => CK ! All kinds are supported.

79 use pm_kind, only: RKG => RK ! All kinds are supported.

80 use pm_io, only: display_type

81 use pm_arrayResize, only: setResized

82

83 implicit none

84

85 type(display_type) :: disp

86 disp = display_type(file = "main.out.F90")

87

88 call disp%skip()

89 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

90 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

91 call disp%show("! Expand an array with specific size.")

92 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

93 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

94 call disp%skip()

95

96 call disp%skip()

97 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%")

98 call disp%show("! Expand `character` vector.")

99 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%")

100 call disp%skip()

101

102#define SIZE 9_IK

103#define DECLARE character(2,SKG), allocatable :: array(:)

104#define CONSTRUCT allocate(array(3:8)); array(:) = ["AA", "BB", "CC", "DD", "EE", "FF"]

105RESIZE_ARRAY

106

107 call disp%skip()

108 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%")

109 call disp%show("! Expand `integer` vector.")

110 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%")

111 call disp%skip()

112

113#define SIZE 9_IK

114#define DECLARE integer(IKG), allocatable :: array(:)

115#define CONSTRUCT allocate(array(3:8)); array(:) = [1, 2, 3, 4, 5, 6]

116RESIZE_ARRAY

117

118 call disp%skip()

119 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%")

120 call disp%show("! Expand `logical` vector.")

121 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%")

122 call disp%skip()

123

124#define SIZE 9_IK

125#define DECLARE logical(LKG), allocatable :: array(:)

126#define CONSTRUCT allocate(array(3:8)); array(:) = [.true., .true., .true., .true., .true., .true.]

127RESIZE_ARRAY

128

129 call disp%skip()

130 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%")

131 call disp%show("! Expand `complex` vector.")

132 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%")

133 call disp%skip()

134

135#define SIZE 9_IK

136#define DECLARE complex(CKG), allocatable :: array(:)

137#define CONSTRUCT allocate(array(3:8)); array(:) = [(1., -1.), (2., -2.), (3., -3.), (4., -4.), (5., -5.), (6., -6.)]

138RESIZE_ARRAY

139

140 call disp%skip()

141 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%")

142 call disp%show("! Expand `real` vector.")

143 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%")

144 call disp%skip()

145

146#define SIZE 9_IK

147#define DECLARE real(RKG), allocatable :: array(:)

148#define CONSTRUCT allocate(array(3:8)); array(:) = [1., 2., 3., 4., 5., 6.]

149RESIZE_ARRAY

150

151 call disp%skip()

152 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%")

153 call disp%show("! Expand `character` matrix.")

154 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%")

155 call disp%skip()

156

157#define SIZE [9_IK, 9_IK]

158#define DECLARE character(2,SKG), allocatable :: array(:,:)

159#define CONSTRUCT allocate(array(2:3,3:5)); array(:,:) = reshape(["AA", "BB", "CC", "DD", "EE", "FF"], shape = shape(array), order = [2, 1])

160RESIZE_ARRAY

161

162 call disp%skip()

163 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%")

164 call disp%show("! Expand `character` cube.")

165 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%")

166 call disp%skip()

167

168#define SIZE [9_IK, 9_IK, 3_IK]

169#define DECLARE character(2,SKG), allocatable :: array(:,:,:)

170#define CONSTRUCT allocate(array(2:3,3:5,2:2)); array(:,:,:) = reshape(["AA", "BB", "CC", "DD", "EE", "FF"], shape = shape(array), order = [3, 2, 1])

171RESIZE_ARRAY

172

173 call disp%skip()

174 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

175 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

176 call disp%show("! Expand an array and shift its contents.")

177 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

178 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

179 call disp%skip()

180

181 call disp%skip()

182 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

183 call disp%show("! Expand and shift `character` vector.")

184 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

185 call disp%skip()

186

187#define SIZE 13_IK

188#define LBC 5_IK

189#define DECLARE character(2,SKG), allocatable :: array(:)

190#define CONSTRUCT allocate(array(3:8)); array(:) = ["AA", "BB", "CC", "DD", "EE", "FF"]

191RESIZE_SHIFT_ARRAY

192

193 call disp%skip()

194 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

195 call disp%show("! Expand and shift `character` matrix.")

196 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

197 call disp%skip()

198

199#define SIZE [6_IK, 6_IK]

200#define LBC [4_IK, 4_IK]

201#define DECLARE character(2,SKG), allocatable :: array(:,:)

202#define CONSTRUCT allocate(array(2:3,3:5)); array(:,:) = reshape(["AA", "BB", "CC", "DD", "EE", "FF"], shape = shape(array), order = [2, 1])

203RESIZE_SHIFT_ARRAY

204

205 call disp%skip()

206 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

207 call disp%show("! Expand and shift `character` cube.")

208 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

209 call disp%skip()

210

211#define SIZE [6_IK, 6_IK, 3_IK]

212#define LBC [3_IK, 4_IK, 2_IK]

213#define DECLARE character(2,SKG), allocatable :: array(:,:,:)

214#define CONSTRUCT allocate(array(1:2,1:3,1:1)); array(:,:,:) = reshape(["AA", "BB", "CC", "DD", "EE", "FF"], shape = shape(array), order = [3, 2, 1])

215RESIZE_SHIFT_ARRAY

216

217 call disp%skip()

218 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

219 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

220 call disp%show("! Expand an array and shift a subset of its contents.")

221 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

222 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

223 call disp%skip()

224

225 call disp%skip()

226 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

227 call disp%show("! Expand and shift `character` vector.")

228 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

229 call disp%skip()

230

231#define SIZE 13_IK

232#define LBC 5_IK

233#define LBCOLD 5_IK

234#define UBCOLD 7_IK

235#define DECLARE character(2,SKG), allocatable :: array(:)

236#define CONSTRUCT allocate(array(3:8)); array(:) = ["AA", "BB", "CC", "DD", "EE", "FF"]

237RESIZE_SHIFT_SUBSET_ARRAY

238

239 call disp%skip()

240 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

241 call disp%show("! Expand and shift `character` matrix.")

242 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

243 call disp%skip()

244

245#define SIZE [2_IK, 3_IK]

246#define LBC [2_IK, 4_IK]

247#define LBCOLD [2_IK, 4_IK]

248#define UBCOLD [3_IK, 5_IK]

249#define DECLARE character(2,SKG), allocatable :: array(:,:)

250#define CONSTRUCT allocate(array(2:3,3:5)); array(:,:) = reshape(["AA", "BB", "CC", "DD", "EE", "FF"], shape = shape(array), order = [2, 1])

251RESIZE_SHIFT_SUBSET_ARRAY

252

253 call disp%skip()

254 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

255 call disp%show("! Expand and shift `character` cube.")

256 call disp%show("!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%")

257 call disp%skip()

258

259#define SIZE [2_IK, 2_IK, 4_IK]

260#define LBC [1_IK, 1_IK, 3_IK]

261#define LBCOLD [1_IK, 2_IK, 2_IK]

262#define UBCOLD [2_IK, 3_IK, 2_IK]

263#define DECLARE character(2,SKG), allocatable :: array(:,:,:)

264#define CONSTRUCT allocate(array(1:2,1:3,1:2)); array(:,:,:) = reshape(["AA", "BB", "CC", "DD", "EE", "FF", "GG", "HH", "II", "JJ", "KK", "LL"], shape = shape(array), order = [3, 2, 1])

265RESIZE_SHIFT_SUBSET_ARRAY

266

267end program example

pm_io::show
This is a generic method of the derived type display_type with pass attribute.
Definition: pm_io.F90:11726

pm_io::skip
This is a generic method of the derived type display_type with pass attribute.
Definition: pm_io.F90:11508

pm_io
This module contains classes and procedures for input/output (IO) or generic display operations on st...
Definition: pm_io.F90:252

pm_io::disp
type(display_type) disp
This is a scalar module variable an object of type display_type for general display.
Definition: pm_io.F90:11393

pm_kind
This module defines the relevant Fortran kind type-parameters frequently used in the ParaMonte librar...
Definition: pm_kind.F90:268

pm_kind::RK
integer, parameter RK
The default real kind in the ParaMonte library: real64 in Fortran, c_double in C-Fortran Interoperati...
Definition: pm_kind.F90:543

pm_kind::LK
integer, parameter LK
The default logical kind in the ParaMonte library: kind(.true.) in Fortran, kind(....
Definition: pm_kind.F90:541

pm_kind::CK
integer, parameter CK
The default complex kind in the ParaMonte library: real64 in Fortran, c_double_complex in C-Fortran I...
Definition: pm_kind.F90:542

pm_kind::IK
integer, parameter IK
The default integer kind in the ParaMonte library: int32 in Fortran, c_int32_t in C-Fortran Interoper...
Definition: pm_kind.F90:540

pm_kind::SK
integer, parameter SK
The default character kind in the ParaMonte library: kind("a") in Fortran, c_char in C-Fortran Intero...
Definition: pm_kind.F90:539

pm_io::display_type
Generate and return an object of type display_type.
Definition: pm_io.F90:10282

Example Unix compile command via Intel ifort compiler ⛓
1#!/usr/bin/env sh

2rm main.exe

3ifort -fpp -standard-semantics -O3 -Wl,-rpath,../../../lib -I../../../inc main.F90 ../../../lib/libparamonte* -o main.exe

4./main.exe

Example Windows Batch compile command via Intel ifort compiler ⛓
1del main.exe

2set PATH=..\..\..\lib;%PATH%

3ifort /fpp /standard-semantics /O3 /I:..\..\..\include main.F90 ..\..\..\lib\libparamonte*.lib /exe:main.exe

4main.exe

Example Unix / MinGW compile command via GNU gfortran compiler ⛓
1#!/usr/bin/env sh

2rm main.exe

3gfortran -cpp -ffree-line-length-none -O3 -Wl,-rpath,../../../lib -I../../../inc main.F90 ../../../lib/libparamonte* -o main.exe

4./main.exe

Example output ⛓
1

2!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

3!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

4! Expand an array with specific size.

5!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

6!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

7

8

9!%%%%%%%%%%%%%%%%%%%%%%%%%%%

10! Expand `character` vector.

11!%%%%%%%%%%%%%%%%%%%%%%%%%%%

12

13array

14"AA", "BB", "CC", "DD", "EE", "FF"

15lbound(array)

16+3

17ubound(array)

18+8

19size

20+9

21array

22"AA", "BB", "CC", "DD", "EE", "FF"

23lbound(array)

24+3

25ubound(array)

26+8

27

28!%%%%%%%%%%%%%%%%%%%%%%%%%

29! Expand `integer` vector.

30!%%%%%%%%%%%%%%%%%%%%%%%%%

31

32array

33"+1", "+2", "+3", "+4", "+5", "+6"

34lbound(array)

35+3

36ubound(array)

37+8

38size

39+9

40array

41"+1", "+2", "+3", "+4", "+5", "+6"

42lbound(array)

43+3

44ubound(array)

45+8

46

47!%%%%%%%%%%%%%%%%%%%%%%%%%

48! Expand `logical` vector.

49!%%%%%%%%%%%%%%%%%%%%%%%%%

50

51array

52"T", "T", "T", "T", "T", "T"

53lbound(array)

54+3

55ubound(array)

56+8

57size

58+9

59array

60"T", "T", "T", "T", "T", "T"

61lbound(array)

62+3

63ubound(array)

64+8

65

66!%%%%%%%%%%%%%%%%%%%%%%%%%

67! Expand `complex` vector.

68!%%%%%%%%%%%%%%%%%%%%%%%%%

69

70array

71"+1.0000000000000000, -1.0000000000000000", "+2.0000000000000000, -2.0000000000000000", "+3.0000000000000000, -3.0000000000000000", "+4.0000000000000000, -4.0000000000000000", "+5.0000000000000000, -5.0000000000000000", "+6.0000000000000000, -6.0000000000000000"

72lbound(array)

73+3

74ubound(array)

75+8

76size

77+9

78array

79"+1.0000000000000000, -1.0000000000000000", "+2.0000000000000000, -2.0000000000000000", "+3.0000000000000000, -3.0000000000000000", "+4.0000000000000000, -4.0000000000000000", "+5.0000000000000000, -5.0000000000000000", "+6.0000000000000000, -6.0000000000000000"

80lbound(array)

81+3

82ubound(array)

83+8

84

85!%%%%%%%%%%%%%%%%%%%%%%

86! Expand `real` vector.

87!%%%%%%%%%%%%%%%%%%%%%%

88

89array

90"+1.0000000000000000", "+2.0000000000000000", "+3.0000000000000000", "+4.0000000000000000", "+5.0000000000000000", "+6.0000000000000000"

91lbound(array)

92+3

93ubound(array)

94+8

95size

96+9

97array

98"+1.0000000000000000", "+2.0000000000000000", "+3.0000000000000000", "+4.0000000000000000", "+5.0000000000000000", "+6.0000000000000000"

99lbound(array)

100+3

101ubound(array)

102+8

103

104!%%%%%%%%%%%%%%%%%%%%%%%%%%%

105! Expand `character` matrix.

106!%%%%%%%%%%%%%%%%%%%%%%%%%%%

107

108array

109"AA", "BB", "CC"

110"DD", "EE", "FF"

111lbound(array)

112+2, +3

113ubound(array)

114+3, +5

115size

116+9, +9

117array

118"AA", "BB", "CC"

119"DD", "EE", "FF"

120lbound(array)

121+2, +3

122ubound(array)

123+3, +5

124

125!%%%%%%%%%%%%%%%%%%%%%%%%%

126! Expand `character` cube.

127!%%%%%%%%%%%%%%%%%%%%%%%%%

128

129array

130slice(:,:,1) =

131"AA", "BB", "CC"

132"DD", "EE", "FF"

133lbound(array)

134+2, +3, +2

135ubound(array)

136+3, +5, +2

137size

138+9, +9, +3

139array

140slice(:,:,1) =

141"AA", "BB", "CC"

142"DD", "EE", "FF"

143lbound(array)

144+2, +3, +2

145ubound(array)

146+3, +5, +2

147

148!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

149!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

150! Expand an array and shift its contents.

151!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

152!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

153

154

155!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

156! Expand and shift `character` vector.

157!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

158

159array

160"AA", "BB", "CC", "DD", "EE", "FF"

161lbound(array)

162+3

163ubound(array)

164+8

165size

166+13

167lbc

168+5

169array

170"AA", "BB", "CC", "DD", "EE", "FF"

171lbound(array)

172+3

173ubound(array)

174+8

175

176!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

177! Expand and shift `character` matrix.

178!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

179

180array

181"AA", "BB", "CC"

182"DD", "EE", "FF"

183lbound(array)

184+2, +3

185ubound(array)

186+3, +5

187size

188+6, +6

189lbc

190+4, +4

191array

192"AA", "BB", "CC"

193"DD", "EE", "FF"

194lbound(array)

195+2, +3

196ubound(array)

197+3, +5

198

199!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

200! Expand and shift `character` cube.

201!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

202

203array

204slice(:,:,1) =

205"AA", "BB", "CC"

206"DD", "EE", "FF"

207lbound(array)

208+1, +1, +1

209ubound(array)

210+2, +3, +1

211size

212+6, +6, +3

213lbc

214+3, +4, +2

215array

216slice(:,:,1) =

217"AA", "BB", "CC"

218"DD", "EE", "FF"

219lbound(array)

220+1, +1, +1

221ubound(array)

222+2, +3, +1

223

224!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

225!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

226! Expand an array and shift a subset of its contents.

227!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

228!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

229

230

231!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

232! Expand and shift `character` vector.

233!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

234

235array

236"AA", "BB", "CC", "DD", "EE", "FF"

237lbound(array)

238+3

239ubound(array)

240+8

241size

242+13

243lbc

244+5

245lbcold

246+5

247ubcold

248+7

249array

250"AA", "BB", "CC", "DD", "EE", "FF"

251lbound(array)

252+3

253ubound(array)

254+8

255

256!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

257! Expand and shift `character` matrix.

258!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

259

260array

261"AA", "BB", "CC"

262"DD", "EE", "FF"

263lbound(array)

264+2, +3

265ubound(array)

266+3, +5

267size

268+2, +3

269lbc

270+2, +4

271lbcold

272+2, +4

273ubcold

274+3, +5

275array

276"AA", "BB", "CC"

277"DD", "EE", "FF"

278lbound(array)

279+2, +3

280ubound(array)

281+3, +5

282

283!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

284! Expand and shift `character` cube.

285!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

286

287array

288slice(:,:,1) =

289"AA", "CC", "EE"

290"GG", "II", "KK"

291slice(:,:,2) =

292"BB", "DD", "FF"

293"HH", "JJ", "LL"

294lbound(array)

295+1, +1, +1

296ubound(array)

297+2, +3, +2

298size

299+2, +2, +4

300lbc

301+1, +1, +3

302lbcold

303+1, +2, +2

304ubcold

305+2, +3, +2

306array

307slice(:,:,1) =

308"AA", "CC", "EE"

309"GG", "II", "KK"

310slice(:,:,2) =

311"BB", "DD", "FF"

312"HH", "JJ", "LL"

313lbound(array)

314+1, +1, +1

315ubound(array)

316+2, +3, +2

317

Test:: test_pm_arrayResize

Todo:: Very Low Priority: This generic interface can be extended to arrays of higher ranks than currently supported.

Bug:: Status: Unresolved
Source: GNU Fortran Compiler gfortran version 10-12
Description: There is an annoying gfortran bug concerning allocation of allocatable arrays of strings with assumed length type parameter.
The typical compiler error message is around line 230: Error allocating 283223642230368 bytes: Cannot allocate memory.
This requires the allocation statement be explicit for character arrays of non-zero rank.
This makes the already complex code superbly more complex and messy.

Remedy (as of ParaMonte Library version 2.0.0): For now, the allocatable arrays of type character are allocated with explicit shape in the allocation statement.
This explicit allocation for character types must be removed and replaced with the generic allocation once the bug is resolved.

Bug:: Status: Unresolved
Source: Intel Classic Fortran Compiler ifort version 2021-2022
Description: There is an Intel compiler 2020-2022 bug in processing multiple CHECK_ASSERTION macros in individual routines of this module in debug compile mode.
The problem does not appear to exist in other compilation modes.
However, this bug does seem to be related to other similar instances where Intel Classic Fortran Compiler ifort cannot tolerate frequent appearance of use statements within a single submodule.

Remedy (as of ParaMonte Library version 2.0.0): For now, the resolution was to remove and replace the checking macros with explicit merged block statements.
A similar problem also was present in the implementation of pm_quadPack.

Final Remarks ⛓

If you believe this algorithm or its documentation can be improved, we appreciate your contribution and help to edit this page's documentation and source file on GitHub.
For details on the naming abbreviations, see this page.
For details on the naming conventions, see this page.
This software is distributed under the MIT license with additional terms outlined below.

If you use any parts or concepts from this library to any extent, please acknowledge the usage by citing the relevant publications of the ParaMonte library.
If you regenerate any parts/ideas from this library in a programming environment other than those currently supported by this ParaMonte library (i.e., other than C, C++, Fortran, MATLAB, Python, R), please also ask the end users to cite this original ParaMonte library.

This software is available to the public under a highly permissive license.
Help us justify its continued development and maintenance by acknowledging its benefit to society, distributing it, and contributing to it.

Copyright: Computational Data Science Lab

Author:: Amir Shahmoradi, September 1, 2017, 12:00 AM, Institute for Computational Engineering and Sciences (ICES), The University of Texas at Austin

Definition at line 249 of file pm_arrayResize.F90.

The documentation for this interface was generated from the following file:

src/fortran/main/pm_arrayResize.F90