Deprecate MultiControlPauli

qualtran/bloqs/mcmt/__init__.py

@@ -15,5 +15,5 @@
 from qualtran.bloqs.mcmt.and_bloq import And, MultiAnd
 from qualtran.bloqs.mcmt.controlled_via_and import ControlledViaAnd
 from qualtran.bloqs.mcmt.ctrl_spec_and import CtrlSpecAnd
-from qualtran.bloqs.mcmt.multi_control_pauli import MultiControlPauli, MultiControlX, MultiControlZ
+from qualtran.bloqs.mcmt.multi_control_pauli import MultiControlX, MultiControlZ
 from qualtran.bloqs.mcmt.multi_target_cnot import MultiTargetCNOT

qualtran/bloqs/mcmt/multi_control_multi_target_pauli.ipynb

@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "5c75973b",
+   "id": "8533d106",
    "metadata": {
     "cq.autogen": "title_cell"
    },
@@ -13,7 +13,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "c0d3d2b2",
+   "id": "b5831fa4",
    "metadata": {
     "cq.autogen": "top_imports"
    },
@@ -30,7 +30,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ac237fd0",
+   "id": "b85b5ac2",
    "metadata": {
     "cq.autogen": "MultiTargetCNOT.bloq_doc.md"
    },
@@ -48,7 +48,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "a9e53831",
+   "id": "387c77c3",
    "metadata": {
     "cq.autogen": "MultiTargetCNOT.bloq_doc.py"
    },
@@ -59,7 +59,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "70036306",
+   "id": "cb66ffb6",
    "metadata": {
     "cq.autogen": "MultiTargetCNOT.example_instances.md"
    },
@@ -70,7 +70,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "40a9ec07",
+   "id": "e4d9154a",
    "metadata": {
     "cq.autogen": "MultiTargetCNOT.c_multi_not_symb"
    },
@@ -83,7 +83,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "ecddf931",
+   "id": "ca47c43a",
    "metadata": {
     "cq.autogen": "MultiTargetCNOT.c_multi_not"
    },
@@ -94,7 +94,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "251ca68a",
+   "id": "a44ef0b1",
    "metadata": {
     "cq.autogen": "MultiTargetCNOT.graphical_signature.md"
    },
@@ -105,7 +105,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "bff75a03",
+   "id": "baafd2bf",
    "metadata": {
     "cq.autogen": "MultiTargetCNOT.graphical_signature.py"
    },
@@ -118,7 +118,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "bd425677",
+   "id": "60bc96ef",
    "metadata": {
     "cq.autogen": "MultiTargetCNOT.call_graph.md"
    },
@@ -129,7 +129,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "a0082f8f",
+   "id": "59e8162e",
    "metadata": {
     "cq.autogen": "MultiTargetCNOT.call_graph.py"
    },
@@ -141,57 +141,46 @@
     "show_counts_sigma(c_multi_not_symb_sigma)"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "5457e35b",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "from qualtran.drawing import get_musical_score_data, draw_musical_score\n",
-    "\n",
-    "draw_musical_score(get_musical_score_data(c_multi_not.decompose_bloq()))"
-   ]
-  },
   {
    "cell_type": "markdown",
-   "id": "aba024ec",
+   "id": "2de64cfb",
    "metadata": {
-    "cq.autogen": "MultiControlPauli.bloq_doc.md"
+    "cq.autogen": "MultiControlX.bloq_doc.md"
    },
    "source": [
-    "## `MultiControlPauli`\n",
-    "Implements multi-control, single-target C^{n}P gate.\n",
+    "## `MultiControlX`\n",
+    "Implements multi-control, single-target X gate.\n",
     "\n",
-    "Implements $C^{n}P = (1 - |1^{n}><1^{n}|) I + |1^{n}><1^{n}| P^{n}$ using $n-1$\n",
-    "clean ancillas using a multi-controlled `AND` gate. Uses the Toffoli ladder\n",
-    "construction described in \"n−2 Ancilla Bits\" section of Ref[1] but uses an\n",
-    "$\\text{AND} / \\text{AND}^\\dagger$ ladder instead for computing / uncomputing\n",
-    "using clean ancillas instead of the Toffoli ladder. The measurement based\n",
-    "uncomputation of $\\text{AND}$ does not consume any magic states and thus has\n",
-    "better constant factors.\n",
+    "Reduces multiple controls to a single control using an `And` ladder.\n",
+    "See class `ControlledViaAnd` for details on construction.\n",
     "\n",
-    "#### References\n",
-    " - [Constructing Large Controlled Nots](https://algassert.com/circuits/2015/06/05/Constructing-Large-Controlled-Nots.html). \n"
+    "Alternatively, one can directly use `XGate().controlled(CtrlSpec(cvs=cvs))`\n",
+    "\n",
+    "#### Parameters\n",
+    " - `cvs`: a tuple of `n` control bits, or a `HasLength(n)` to control by `n` 1s. \n",
+    "\n",
+    "#### Registers\n",
+    " - `controls`: control register of type `QBit` and shape `(n,)`.\n",
+    " - `target`: single qubit target register.\n"
    ]
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "bf4f6c5a",
+   "id": "9b43be2a",
    "metadata": {
-    "cq.autogen": "MultiControlPauli.bloq_doc.py"
+    "cq.autogen": "MultiControlX.bloq_doc.py"
    },
    "outputs": [],
    "source": [
-    "from qualtran.bloqs.mcmt import MultiControlPauli"
+    "from qualtran.bloqs.mcmt import MultiControlX"
    ]
   },
   {
    "cell_type": "markdown",
-   "id": "a3deef58",
+   "id": "f9fbb578",
    "metadata": {
-    "cq.autogen": "MultiControlPauli.example_instances.md"
+    "cq.autogen": "MultiControlX.example_instances.md"
    },
    "source": [
     "### Example Instances"
@@ -200,20 +189,20 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "610dfdf5",
+   "id": "050b0f8d",
    "metadata": {
-    "cq.autogen": "MultiControlPauli.ccpauli"
+    "cq.autogen": "MultiControlX.ccpauli"
    },
    "outputs": [],
    "source": [
-    "ccpauli = MultiControlPauli(cvs=(1, 0, 1, 0, 1), target_gate=cirq.X)"
+    "ccpauli = MultiControlX(cvs=(1, 0, 1, 0, 1))"
    ]
   },
   {
    "cell_type": "markdown",
-   "id": "29045880",
+   "id": "ccf7ef61",
    "metadata": {
-    "cq.autogen": "MultiControlPauli.graphical_signature.md"
+    "cq.autogen": "MultiControlX.graphical_signature.md"
    },
    "source": [
     "#### Graphical Signature"
@@ -222,9 +211,9 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "df830018",
+   "id": "4fb51559",
    "metadata": {
-    "cq.autogen": "MultiControlPauli.graphical_signature.py"
+    "cq.autogen": "MultiControlX.graphical_signature.py"
    },
    "outputs": [],
    "source": [
@@ -235,9 +224,9 @@
   },
   {
    "cell_type": "markdown",
-   "id": "6849b86b",
+   "id": "358ff8ae",
    "metadata": {
-    "cq.autogen": "MultiControlPauli.call_graph.md"
+    "cq.autogen": "MultiControlX.call_graph.md"
    },
    "source": [
     "### Call Graph"
@@ -246,9 +235,9 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "dd1f8a53",
+   "id": "216d9bdf",
    "metadata": {
-    "cq.autogen": "MultiControlPauli.call_graph.py"
+    "cq.autogen": "MultiControlX.call_graph.py"
    },
    "outputs": [],
    "source": [
@@ -261,21 +250,12 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3",
    "language": "python",
    "name": "python3"
   },
   "language_info": {
-   "codemirror_mode": {
-    "name": "ipython",
-    "version": 3
-   },
-   "file_extension": ".py",
-   "mimetype": "text/x-python",
-   "name": "python",
-   "nbconvert_exporter": "python",
-   "pygments_lexer": "ipython3",
-   "version": "3.10.9"
+   "name": "python"
   }
  },
  "nbformat": 4,