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#pragma once
#include <stdbool.h>
#include <stddef.h>
#include "core/circuit.h"
#include "maths/vector.h"
#define PSI_PARALLEL_THRESHOLD 8
struct PsiRuntimeConfig
{
bool parallel;
bool simd;
bool batched;
bool structure_aware;
size_t parallel_threshold;
};
enum PsiRuntime
{
PSI_RUNTIME_BASIC,
PSI_RUNTIME_BASIC_MT,
PSI_RUNTIME_BATCHED,
PSI_RUNTIME_BATCHED_MT,
PSI_RUNTIME_SIMD,
PSI_RUNTIME_SIMD_MT,
PSI_RUNTIME_STRUCTURE_AWARE,
PSI_RUNTIME_STRUCTURE_AWARE_MT,
};
struct PsiRuntimeConfig psi_new_runtime_config(void);
struct PsiRuntimeConfig psi_optimal_runtime_config(void);
struct PsiRuntimeConfig psi_runtime_to_config(enum PsiRuntime runtime);
struct PsiVector psi_compute_runtime_config(struct PsiRuntimeConfig config, size_t num_qubits,
const struct PsiGateOp* operations, size_t op_count);
struct PsiVector psi_compute_runtime(enum PsiRuntime runtime, size_t num_qubits,
const struct PsiGateOp* operations, size_t op_count);
const struct PsiVector* psi_compute_circuit(struct PsiQuantumCircuit* circuit);
const struct PsiVector* psi_compute_circuit_with(struct PsiQuantumCircuit* circuit,
enum PsiRuntime runtime);
const struct PsiVector* psi_compute_circuit_with_config(struct PsiQuantumCircuit* circuit,
struct PsiRuntimeConfig config);
double psi_circuit_probability(struct PsiQuantumCircuit* circuit, size_t state_index);
void psi_circuit_probabilities(struct PsiQuantumCircuit* circuit, double* out);
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