Index

Modules: fftw3, fftw3/fftshift, fftw3/guru, fftw3/libutils, fftw3/wisdom.

API symbols

circshift:

• fftshift: circshift[T](t: Tensor[T]; shift: seq[int]): Tensor[T]

fftshift:

• fftshift: fftshift[T](t: Tensor[T]): Tensor[T]

Fftw3Lib:

• libutils: Fftw3Lib

Fftw3LibName:

• libutils: Fftw3LibName

fftw_alignment_of:

• libutils: fftw_alignment_of(p: ptr cdouble): cint

fftw_alloc_complex:

• libutils: fftw_alloc_complex(n: csize_t): ptr fftw_complex

fftw_alloc_real:

• libutils: fftw_alloc_real(n: csize_t): ptr cdouble

FFTW_BACKWARD:

• fftw3: FFTW_BACKWARD

fftw_cc:

• libutils: fftw_cc

fftw_cleanup:

• fftw3: fftw_cleanup()

fftw_cleanup_threads:

• fftw3: fftw_cleanup_threads()

fftw_codelet_optim:

• libutils: fftw_codelet_optim

FFTW_CONSERVE_MEMORY:

• fftw3: FFTW_CONSERVE_MEMORY

fftw_cost:

• libutils: fftw_cost(p: fftw_plan): cdouble

FFTW_DESTROY_INPUT:

• fftw3: FFTW_DESTROY_INPUT

fftw_destroy_plan:

• fftw3: fftw_destroy_plan(p: fftw_plan)

FFTW_DHT:

• fftw_r2r_kind.FFTW_DHT

FFTW_ESTIMATE:

• fftw3: FFTW_ESTIMATE

fftw_estimate_cost:

• libutils: fftw_estimate_cost(p: fftw_plan): cdouble

fftw_execute:

• fftw3: fftw_execute(p: fftw_plan)

fftw_execute_dft:

• fftw3: fftw_execute_dft(p: fftw_plan; inptr: ptr UncheckedArray[Complex64]; outptr: ptr UncheckedArray[Complex64])
• fftw3: fftw_execute_dft(p: fftw_plan; input: Tensor[Complex64]; output: Tensor[Complex64])

fftw_execute_dft_c2r:

• fftw3: fftw_execute_dft_c2r(p: fftw_plan; inptr: ptr UncheckedArray[Complex64]; outptr: ptr UncheckedArray[cdouble])
• fftw3: fftw_execute_dft_c2r(p: fftw_plan; input: Tensor[Complex64]; output: Tensor[float64])

fftw_execute_dft_r2c:

• fftw3: fftw_execute_dft_r2c(p: fftw_plan; inptr: ptr UncheckedArray[cdouble]; outptr: ptr UncheckedArray[Complex64])
• fftw3: fftw_execute_dft_r2c(p: fftw_plan; input: Tensor[float64]; output: Tensor[Complex64])

fftw_execute_r2r:

• fftw3: fftw_execute_r2r(p: fftw_plan; inptr: ptr UncheckedArray[cdouble]; outptr: ptr UncheckedArray[cdouble])

fftw_execute_split_dft:

• guru: fftw_execute_split_dft(p: fftw_plan; ri: ptr cdouble; ii: ptr cdouble; ro: ptr cdouble; io: ptr cdouble)

fftw_execute_split_dft_c2r:

• guru: fftw_execute_split_dft_c2r(p: fftw_plan; ri: ptr cdouble; ii: ptr cdouble; outptr: ptr cdouble)

fftw_execute_split_dft_r2c:

• guru: fftw_execute_split_dft_r2c(p: fftw_plan; inptr: ptr cdouble; ro: ptr cdouble; io: ptr cdouble)

FFTW_EXHAUSTIVE:

• fftw3: FFTW_EXHAUSTIVE

fftw_export_wisdom:

• wisdom: fftw_export_wisdom(write_char: fftw_write_char_func; data: pointer)

fftw_export_wisdom_to_file:

• wisdom: fftw_export_wisdom_to_file(output_file: ptr File)

fftw_export_wisdom_to_filename:

• wisdom: fftw_export_wisdom_to_filename(filename: cstring): cint

fftw_export_wisdom_to_string:

• wisdom: fftw_export_wisdom_to_string(): cstring

fftw_flops:

• libutils: fftw_flops(p: fftw_plan; add: ptr cdouble; mul: ptr cdouble; fmas: ptr cdouble)

fftw_forget_wisdom:

• wisdom: fftw_forget_wisdom()

FFTW_FORWARD:

• fftw3: FFTW_FORWARD

fftw_fprint_plan:

• libutils: fftw_fprint_plan(p: fftw_plan; output_file: ptr File)

fftw_free:

• libutils: fftw_free(p: pointer)

FFTW_HC2R:

• fftw_r2r_kind.FFTW_HC2R

fftw_import_system_wisdom:

• wisdom: fftw_import_system_wisdom(): cint

fftw_import_wisdom:

• wisdom: fftw_import_wisdom(read_char: fftw_read_char_func; data: pointer): cint

fftw_import_wisdom_from_file:

• wisdom: fftw_import_wisdom_from_file(input_file: ptr File): cint

fftw_import_wisdom_from_filename:

• wisdom: fftw_import_wisdom_from_filename(filename: cstring): cint

fftw_import_wisdom_from_string:

• wisdom: fftw_import_wisdom_from_string(input_string: cstring): cint

fftw_init_threads:

• fftw3: fftw_init_threads()

fftw_iodim:

• libutils: fftw_iodim

fftw_iodim64:

• libutils: fftw_iodim64

fftw_malloc:

• libutils: fftw_malloc(n: csize_t): pointer

FFTW_MEASURE:

• fftw3: FFTW_MEASURE

FFTW_PATIENT:

• fftw3: FFTW_PATIENT

fftw_plan:

• libutils: fftw_plan

fftw_plan_dft:

• fftw3: fftw_plan_dft(rank: cint; n: ptr cint; inptr: ptr UncheckedArray[Complex64]; outptr: ptr UncheckedArray[Complex64]; sign: cint; flags: cuint): fftw_plan
• fftw3: fftw_plan_dft(input: Tensor[Complex64]; output: Tensor[Complex64]; sign: cint; flags: cuint = FFTW_MEASURE): fftw_plan

fftw_plan_dft_1d:

• fftw3: fftw_plan_dft_1d(n: cint; inptr: ptr UncheckedArray[Complex64]; outptr: ptr UncheckedArray[Complex64]; sign: cint; flags: cuint): fftw_plan

fftw_plan_dft_2d:

• fftw3: fftw_plan_dft_2d(n0: cint; n1: cint; inptr: ptr UncheckedArray[Complex64]; outptr: ptr UncheckedArray[Complex64]; sign: cint; flags: cuint): fftw_plan

fftw_plan_dft_3d:

• fftw3: fftw_plan_dft_3d(n0: cint; n1: cint; n2: cint; inptr: ptr UncheckedArray[Complex64]; outptr: ptr UncheckedArray[Complex64]; sign: cint; flags: cuint): fftw_plan

fftw_plan_dft_c2r:

• fftw3: fftw_plan_dft_c2r(rank: cint; n: ptr cint; inptr: ptr UncheckedArray[Complex64]; outptr: ptr UncheckedArray[cdouble]; flags: cuint): fftw_plan
• fftw3: fftw_plan_dft_c2r(input: Tensor[Complex64]; output: Tensor[float64]; flags: cuint = FFTW_MEASURE): fftw_plan

fftw_plan_dft_c2r_1d:

• fftw3: fftw_plan_dft_c2r_1d(n: cint; inptr: ptr UncheckedArray[Complex64]; outptr: ptr UncheckedArray[cdouble]; flags: cuint): fftw_plan

fftw_plan_dft_c2r_2d:

• fftw3: fftw_plan_dft_c2r_2d(n0: cint; n1: cint; inptr: ptr UncheckedArray[Complex64]; outptr: ptr UncheckedArray[cdouble]; flags: cuint): fftw_plan

fftw_plan_dft_c2r_3d:

• fftw3: fftw_plan_dft_c2r_3d(n0: cint; n1: cint; n2: cint; inptr: ptr UncheckedArray[Complex64]; outptr: ptr UncheckedArray[cdouble]; flags: cuint): fftw_plan

fftw_plan_dft_r2c:

• fftw3: fftw_plan_dft_r2c(rank: cint; n: ptr cint; inptr: ptr UncheckedArray[cdouble]; outptr: ptr UncheckedArray[Complex64]; flags: cuint): fftw_plan
• fftw3: fftw_plan_dft_r2c(input: Tensor[float64]; output: Tensor[Complex64]; flags: cuint = FFTW_MEASURE): fftw_plan

fftw_plan_dft_r2c_1d:

• fftw3: fftw_plan_dft_r2c_1d(n: cint; inptr: ptr UncheckedArray[cdouble]; outptr: ptr UncheckedArray[Complex64]; flags: cuint): fftw_plan

fftw_plan_dft_r2c_2d:

• fftw3: fftw_plan_dft_r2c_2d(n0: cint; n1: cint; inptr: ptr UncheckedArray[cdouble]; outptr: ptr UncheckedArray[Complex64]; flags: cuint): fftw_plan

fftw_plan_dft_r2c_3d:

• fftw3: fftw_plan_dft_r2c_3d(n0: cint; n1: cint; n2: cint; inptr: ptr UncheckedArray[cdouble]; outptr: ptr UncheckedArray[Complex64]; flags: cuint): fftw_plan

fftw_plan_guru64_dft:

• guru: fftw_plan_guru64_dft(rank: cint; dims: ptr fftw_iodim64; howmany_rank: cint; howmany_dims: ptr fftw_iodim64; inptr: ptr Complex64; outptr: ptr Complex64; sign: cint; flags: cuint): fftw_plan

fftw_plan_guru64_dft_c2r:

• guru: fftw_plan_guru64_dft_c2r(rank: cint; dims: ptr fftw_iodim64; howmany_rank: cint; howmany_dims: ptr fftw_iodim64; inptr: ptr Complex64; outptr: ptr cdouble; flags: cuint): fftw_plan

fftw_plan_guru64_dft_r2c:

• guru: fftw_plan_guru64_dft_r2c(rank: cint; dims: ptr fftw_iodim64; howmany_rank: cint; howmany_dims: ptr fftw_iodim64; inptr: ptr cdouble; outptr: ptr Complex64; flags: cuint): fftw_plan

fftw_plan_guru64_r2r:

• guru: fftw_plan_guru64_r2r(rank: cint; dims: ptr fftw_iodim64; howmany_rank: cint; howmany_dims: ptr fftw_iodim64; inptr: ptr cdouble; outptr: ptr cdouble; kind: ptr fftw_r2r_kind; flags: cuint): fftw_plan

fftw_plan_guru64_split_dft:

• guru: fftw_plan_guru64_split_dft(rank: cint; dims: ptr fftw_iodim64; howmany_rank: cint; howmany_dims: ptr fftw_iodim64; ri: ptr cdouble; ii: ptr cdouble; ro: ptr cdouble; io: ptr cdouble; flags: cuint): fftw_plan

fftw_plan_guru64_split_dft_c2r:

• guru: fftw_plan_guru64_split_dft_c2r(rank: cint; dims: ptr fftw_iodim64; howmany_rank: cint; howmany_dims: ptr fftw_iodim64; ri: ptr cdouble; ii: ptr cdouble; outptr: ptr cdouble; flags: cuint): fftw_plan

fftw_plan_guru64_split_dft_r2c:

• guru: fftw_plan_guru64_split_dft_r2c(rank: cint; dims: ptr fftw_iodim64; howmany_rank: cint; howmany_dims: ptr fftw_iodim64; inptr: ptr cdouble; ro: ptr cdouble; io: ptr cdouble; flags: cuint): fftw_plan

fftw_plan_guru_dft:

• guru: fftw_plan_guru_dft(rank: cint; dims: ptr fftw_iodim; howmany_rank: cint; howmany_dims: ptr fftw_iodim; inptr: ptr Complex64; outptr: ptr Complex64; sign: cint; flags: cuint): fftw_plan

fftw_plan_guru_dft_c2r:

• guru: fftw_plan_guru_dft_c2r(rank: cint; dims: ptr fftw_iodim; howmany_rank: cint; howmany_dims: ptr fftw_iodim; inptr: ptr Complex64; outptr: ptr cdouble; flags: cuint): fftw_plan

fftw_plan_guru_dft_r2c:

• guru: fftw_plan_guru_dft_r2c(rank: cint; dims: ptr fftw_iodim; howmany_rank: cint; howmany_dims: ptr fftw_iodim; inptr: ptr cdouble; outptr: ptr Complex64; flags: cuint): fftw_plan

fftw_plan_guru_r2r:

• guru: fftw_plan_guru_r2r(rank: cint; dims: ptr fftw_iodim; howmany_rank: cint; howmany_dims: ptr fftw_iodim; inptr: ptr cdouble; outptr: ptr cdouble; kind: ptr fftw_r2r_kind; flags: cuint): fftw_plan

fftw_plan_guru_split_dft:

• guru: fftw_plan_guru_split_dft(rank: cint; dims: ptr fftw_iodim; howmany_rank: cint; howmany_dims: ptr fftw_iodim; ri: ptr cdouble; ii: ptr cdouble; ro: ptr cdouble; io: ptr cdouble; flags: cuint): fftw_plan

fftw_plan_guru_split_dft_c2r:

• guru: fftw_plan_guru_split_dft_c2r(rank: cint; dims: ptr fftw_iodim; howmany_rank: cint; howmany_dims: ptr fftw_iodim; ri: ptr cdouble; ii: ptr cdouble; outptr: ptr cdouble; flags: cuint): fftw_plan

fftw_plan_guru_split_dft_r2c:

• guru: fftw_plan_guru_split_dft_r2c(rank: cint; dims: ptr fftw_iodim; howmany_rank: cint; howmany_dims: ptr fftw_iodim; inptr: ptr cdouble; ro: ptr cdouble; io: ptr cdouble; flags: cuint): fftw_plan

fftw_plan_many_dft:

• fftw3: fftw_plan_many_dft(rank: cint; n: ptr cint; howmany: cint; inptr: ptr UncheckedArray[Complex64]; inembed: ptr cint; istride: cint; idist: cint; outptr: ptr UncheckedArray[Complex64]; onembed: ptr cint; ostride: cint; odist: cint; sign: cint; flags: cuint): fftw_plan

fftw_plan_many_dft_c2r:

• fftw3: fftw_plan_many_dft_c2r(rank: cint; n: ptr cint; howmany: cint; inptr: ptr UncheckedArray[Complex64]; inembed: ptr cint; istride: cint; idist: cint; outptr: ptr UncheckedArray[cdouble]; onembed: ptr cint; ostride: cint; odist: cint; flags: cuint): fftw_plan

fftw_plan_many_dft_r2c:

• fftw3: fftw_plan_many_dft_r2c(rank: cint; n: ptr cint; howmany: cint; inptr: ptr UncheckedArray[cdouble]; inembed: ptr cint; istride: cint; idist: cint; outptr: ptr UncheckedArray[Complex64]; onembed: ptr cint; ostride: cint; odist: cint; flags: cuint): fftw_plan

fftw_plan_many_r2r:

• fftw3: fftw_plan_many_r2r(rank: cint; n: ptr cint; howmany: cint; inptr: ptr UncheckedArray[cdouble]; inembed: ptr cint; istride: cint; idist: cint; outptr: ptr UncheckedArray[cdouble]; onembed: ptr cint; ostride: cint; odist: cint; kind: ptr fftw_r2r_kind; flags: cuint): fftw_plan

fftw_plan_r2r:

• fftw3: fftw_plan_r2r(rank: cint; n: ptr cint; inptr: ptr UncheckedArray[cdouble]; outptr: ptr UncheckedArray[cdouble]; kind: ptr fftw_r2r_kind; flags: cuint): fftw_plan
• fftw3: fftw_plan_r2r(input: Tensor[float64]; output: Tensor[float64]; kinds: seq[fftw_r2r_kind]; flags: cuint = FFTW_MEASURE): fftw_plan

fftw_plan_r2r_1d:

• fftw3: fftw_plan_r2r_1d(n: cint; inptr: ptr UncheckedArray[cdouble]; outptr: ptr UncheckedArray[cdouble]; kind: fftw_r2r_kind; flags: cuint): fftw_plan

fftw_plan_r2r_2d:

• fftw3: fftw_plan_r2r_2d(n0: cint; n1: cint; inptr: ptr UncheckedArray[cdouble]; outptr: ptr UncheckedArray[cdouble]; kind0: fftw_r2r_kind; kind1: fftw_r2r_kind; flags: cuint): fftw_plan

fftw_plan_r2r_3d:

• fftw3: fftw_plan_r2r_3d(n0: cint; n1: cint; n2: cint; inptr: ptr UncheckedArray[cdouble]; outptr: ptr UncheckedArray[cdouble]; kind0: fftw_r2r_kind; kind1: fftw_r2r_kind; kind2: fftw_r2r_kind; flags: cuint): fftw_plan

fftw_plan_with_nthreads:

• fftw3: fftw_plan_with_nthreads(nthreads: cint)

FFTW_PRESERVE_INPUT:

• fftw3: FFTW_PRESERVE_INPUT

fftw_print_plan:

• libutils: fftw_print_plan(p: fftw_plan)

FFTW_R2HC:

• fftw_r2r_kind.FFTW_R2HC

fftw_r2r_kind:

• libutils: fftw_r2r_kind

fftw_read_char_func:

• libutils: fftw_read_char_func

FFTW_REDFT00:

• fftw_r2r_kind.FFTW_REDFT00

FFTW_REDFT01:

• fftw_r2r_kind.FFTW_REDFT01

FFTW_REDFT10:

• fftw_r2r_kind.FFTW_REDFT10

FFTW_REDFT11:

• fftw_r2r_kind.FFTW_REDFT11

FFTW_RODFT00:

• fftw_r2r_kind.FFTW_RODFT00

FFTW_RODFT01:

• fftw_r2r_kind.FFTW_RODFT01

FFTW_RODFT10:

• fftw_r2r_kind.FFTW_RODFT10

FFTW_RODFT11:

• fftw_r2r_kind.FFTW_RODFT11

fftw_set_timelimit:

• fftw3: fftw_set_timelimit(t: cdouble)

fftw_sprint_plan:

• libutils: fftw_sprint_plan(p: fftw_plan): cstring

FFTW_UNALIGNED:

• fftw3: FFTW_UNALIGNED

fftw_version:

• libutils: fftw_version

FFTW_WISDOM_ONLY:

• fftw3: FFTW_WISDOM_ONLY

fftw_write_char_func:

• libutils: fftw_write_char_func

getFftw3Lib:

• libutils: getFftw3Lib(): string

ifftshift:

• fftshift: ifftshift[T](t: Tensor[T]): Tensor[T]

ptrdiff_t:

• libutils: ptrdiff_t

wchar_t:

• libutils: wchar_t