74 lines
1.6 KiB
C
74 lines
1.6 KiB
C
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#ifndef BTL_C_INTERFACE_BASE_H
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#define BTL_C_INTERFACE_BASE_H
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#include "utilities.h"
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#include <vector>
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template<class real> class c_interface_base
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{
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public:
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typedef real real_type;
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typedef std::vector<real> stl_vector;
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typedef std::vector<stl_vector > stl_matrix;
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typedef real* gene_matrix;
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typedef real* gene_vector;
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static void free_matrix(gene_matrix & A, int /*N*/){
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delete[] A;
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}
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static void free_vector(gene_vector & B){
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delete[] B;
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}
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static inline void matrix_from_stl(gene_matrix & A, stl_matrix & A_stl){
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int N = A_stl.size();
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A = new real[N*N];
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for (int j=0;j<N;j++)
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for (int i=0;i<N;i++)
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A[i+N*j] = A_stl[j][i];
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}
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static inline void vector_from_stl(gene_vector & B, stl_vector & B_stl){
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int N = B_stl.size();
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B = new real[N];
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for (int i=0;i<N;i++)
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B[i] = B_stl[i];
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}
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static inline void vector_to_stl(gene_vector & B, stl_vector & B_stl){
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int N = B_stl.size();
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for (int i=0;i<N;i++)
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B_stl[i] = B[i];
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}
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static inline void matrix_to_stl(gene_matrix & A, stl_matrix & A_stl){
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int N = A_stl.size();
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for (int j=0;j<N;j++){
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A_stl[j].resize(N);
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for (int i=0;i<N;i++)
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A_stl[j][i] = A[i+N*j];
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}
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}
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static inline void copy_vector(const gene_vector & source, gene_vector & cible, int N){
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for (int i=0;i<N;i++)
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cible[i]=source[i];
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}
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static inline void copy_matrix(const gene_matrix & source, gene_matrix & cible, int N){
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for (int j=0;j<N;j++){
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for (int i=0;i<N;i++){
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cible[i+N*j] = source[i+N*j];
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}
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}
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}
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};
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#endif
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