Create a array from a scalar input value.  
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| template<typename T > | 
| array | constant (T val, const dim4 &dims, const dtype ty=(af_dtype) dtype_traits< T >::ctype) | 
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| template<typename T > | 
| array | constant (T val, const dim_t d0, const af_dtype ty=(af_dtype) dtype_traits< T >::ctype) | 
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| template<typename T > | 
| array | constant (T val, const dim_t d0, const dim_t d1, const af_dtype ty=(af_dtype) dtype_traits< T >::ctype) | 
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| template<typename T > | 
| array | constant (T val, const dim_t d0, const dim_t d1, const dim_t d2, const af_dtype ty=(af_dtype) dtype_traits< T >::ctype) | 
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| template<typename T > | 
| array | constant (T val, const dim_t d0, const dim_t d1, const dim_t d2, const dim_t d3, const af_dtype ty=(af_dtype) dtype_traits< T >::ctype) | 
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| AFAPI af_err | af_constant (af_array *arr, const double val, const unsigned ndims, const dim_t *const dims, const af_dtype type) | 
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| AFAPI af_err | af_constant_complex (af_array *arr, const double real, const double imag, const unsigned ndims, const dim_t *const dims, const af_dtype type) | 
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| AFAPI af_err | af_constant_long (af_array *arr, const intl val, const unsigned ndims, const dim_t *const dims) | 
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| AFAPI af_err | af_constant_ulong (af_array *arr, const uintl val, const unsigned ndims, const dim_t *const dims) | 
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Create a array from a scalar input value. 
The array created has the same value at all locations
§ af_constant()
- Parameters
- 
  
    | [out] | arr | is the generated array of given type |  | [in] | val | is the value of each element in the generated array |  | [in] | ndims | is size of dimension array dims |  | [in] | dims | is the array containing sizes of the dimension |  | [in] | type | is the type of array to generate |  
 
 
 
§ af_constant_complex()
- Parameters
- 
  
    | [out] | arr | is the generated array of type c32 or c64 |  | [in] | real | is the real value of each element in the generated array |  | [in] | imag | is the imaginary value of each element in the generated array |  | [in] | ndims | is size of dimension array dims |  | [in] | dims | is the array containing sizes of the dimension |  | [in] | type | is the type of array to generate |  
 
 
 
§ af_constant_long()
- Parameters
- 
  
    | [out] | arr | is the generated array of type s64 |  | [in] | val | is a complex value of each element in the generated array |  | [in] | ndims | is size of dimension array dims |  | [in] | dims | is the array containing sizes of the dimension |  
 
 
 
§ af_constant_ulong()
- Parameters
- 
  
    | [out] | arr | is the generated array of type u64 |  | [in] | val | is a complex value of each element in the generated array |  | [in] | ndims | is size of dimension array dims |  | [in] | dims | is the array containing sizes of the dimension |  
 
 
 
§ constant() [1/5]
- Parameters
- 
  
    | [in] | val | is the value of each element of the array be genrated |  | [in] | dims | is the dimensions of the array to be generated |  | [in] | ty | is the type of the array |  
 
- Returns
- array of size dims
- Examples: 
- benchmarks/blas.cpp, computer_vision/harris.cpp, financial/heston_model.cpp, financial/monte_carlo_options.cpp, getting_started/rainfall.cpp, getting_started/vectorize.cpp, graphics/field.cpp, graphics/fractal.cpp, graphics/gravity_sim.cpp, helloworld/helloworld.cpp, image_processing/adaptive_thresholding.cpp, image_processing/brain_segmentation.cpp, image_processing/filters.cpp, image_processing/image_editing.cpp, image_processing/morphing.cpp, image_processing/optical_flow.cpp, image_processing/pyramids.cpp, machine_learning/bagging.cpp, machine_learning/deep_belief_net.cpp, machine_learning/kmeans.cpp, machine_learning/knn.cpp, machine_learning/logistic_regression.cpp, machine_learning/naive_bayes.cpp, machine_learning/neural_network.cpp, machine_learning/perceptron.cpp, machine_learning/rbm.cpp, machine_learning/softmax_regression.cpp, pde/swe.cpp, and unified/basic.cpp.
 
 
§ constant() [2/5]
- Parameters
- 
  
    | [in] | val | is the value of each element of the array to be generated |  | [in] | d0 | is the size of the array to be generated |  | [in] | ty | is the type of the array |  
 
- Returns
- array of size d0
 
 
§ constant() [3/5]
- Parameters
- 
  
    | [in] | val | is the value of each element of the array to be generated |  | [in] | d0 | is the number of rows of the array to be generated |  | [in] | d1 | is the number of columns of the array to be generated |  | [in] | ty | is the type of the array |  
 
- Returns
- array of size d0x d1
 
 
§ constant() [4/5]
- Parameters
- 
  
    | [in] | val | is the value of each element of the array to be generated |  | [in] | d0 | is the size of the 1st dimension of the array to be generated |  | [in] | d1 | is the size of the 2nd dimension of the array to be generated |  | [in] | d2 | is the size of the 3rd dimension of the array to be generated |  | [in] | ty | is the type of the array |  
 
- Returns
- array of size d0x d1 x d2
 
 
§ constant() [5/5]
- Parameters
- 
  
    | [in] | val | is the value of each element of the array to be generated |  | [in] | d0 | is the size of the 1st dimension of the array to be generated |  | [in] | d1 | is the size of the 2nd dimension of the array to be generated |  | [in] | d2 | is the size of the 3rd dimension of the array to be generated |  | [in] | d3 | is the size of the 4rd dimension of the array to be generated |  | [in] | ty | is the type of the array |  
 
- Returns
- array of size d0x d1 x d2 x d3