Fixing the deprecated calls (#3277)

Signed-off-by: Sachin Pisal <[email protected]>

Author: sacpis

docs/sphinx/applications/cpp/vqe_h2.cpp

@@ -75,23 +75,24 @@ struct so4_fabric {
 
 int main() {
   // Read in the spin op from file
-  std::vector<double> h2_data{0, 0, 0, 0, -0.10647701149499994, 0.0,
-                              1, 1, 1, 1, 0.0454063328691,      0.0,
-                              1, 1, 3, 3, 0.0454063328691,      0.0,
-                              3, 3, 1, 1, 0.0454063328691,      0.0,
-                              3, 3, 3, 3, 0.0454063328691,      0.0,
-                              2, 0, 0, 0, 0.170280101353,       0.0,
-                              2, 2, 0, 0, 0.120200490713,       0.0,
-                              2, 0, 2, 0, 0.168335986252,       0.0,
-                              2, 0, 0, 2, 0.165606823582,       0.0,
-                              0, 2, 0, 0, -0.22004130022499996, 0.0,
-                              0, 2, 2, 0, 0.165606823582,       0.0,
-                              0, 2, 0, 2, 0.174072892497,       0.0,
-                              0, 0, 2, 0, 0.17028010135300004,  0.0,
-                              0, 0, 2, 2, 0.120200490713,       0.0,
-                              0, 0, 0, 2, -0.22004130022499999, 0.0,
-                              15};
-  cudaq::spin_op H(h2_data, /*nQubits*/ 4);
+  std::vector<double> h2_data{
+      15, -0.10647701149499994, 0, 4, 0, 0, 1, 0, 2, 0, 3,
+      0,  0.0454063328691,      0, 4, 0, 2, 1, 2, 2, 2, 3,
+      2,  0.0454063328691,      0, 4, 0, 2, 1, 2, 2, 3, 3,
+      3,  0.0454063328691,      0, 4, 0, 3, 1, 3, 2, 2, 3,
+      2,  0.0454063328691,      0, 4, 0, 3, 1, 3, 2, 3, 3,
+      3,  0.170280101353,       0, 4, 0, 1, 1, 0, 2, 0, 3,
+      0,  0.120200490713,       0, 4, 0, 1, 1, 1, 2, 0, 3,
+      0,  0.168335986252,       0, 4, 0, 1, 1, 0, 2, 1, 3,
+      0,  0.165606823582,       0, 4, 0, 1, 1, 0, 2, 0, 3,
+      1,  -0.22004130022499996, 0, 4, 0, 0, 1, 1, 2, 0, 3,
+      0,  0.165606823582,       0, 4, 0, 0, 1, 1, 2, 1, 3,
+      0,  0.174072892497,       0, 4, 0, 0, 1, 1, 2, 0, 3,
+      1,  0.170280101353,       0, 4, 0, 0, 1, 0, 2, 1, 3,
+      0,  0.120200490713,       0, 4, 0, 0, 1, 0, 2, 1, 3,
+      1,  -0.22004130022499996, 0, 4, 0, 0, 1, 0, 2, 0, 3,
+      1};
+  cudaq::spin_op H(h2_data);
   // For 8 qubits, 36 parameters per layer
   int n_layers = 2, n_qubits = H.num_qubits(), block_size = 2, p_counter = 0;
   int n_blocks_per_layer = 2 * (n_qubits / block_size) - 1;

docs/sphinx/examples/cpp/executing_kernels_sample.cpp

@@ -26,7 +26,8 @@ __qpu__ void kernel(int qubit_count) {
 
 int main() {
   int qubit_count = 2;
-  auto produced_str = cudaq::draw(kernel, qubit_count);
+  auto produced_str = cudaq::contrib::draw(kernel, qubit_count);
+  printf("%s", produced_str.data());
   auto result = cudaq::sample(kernel, qubit_count);
   result.dump();
   return 0;